JP2001021594A - Combination type recorder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily grasp with a simple constitution, the amount of energy used. SOLUTION: This recorder has a power measuring means 2 built therein for measuring electric power and electric energy, and signals indicative of measurements of temperature, humidity, heating value and the like are imparted to an input terminal 4. A recording means 6 writes and stores the electric power, electric energy and measurements on a random access memory with the lapse of time. The data stored are transmitted via an IC card 5 to a computing means such as a notebook personal computer, and the electric power, electric energy and measurements taken with the lapse of time can be read and obtained. In order to facilitate the operation of setting a constant for graphics calculations on the notebook personal computer, the maximum values of the measurements imparted to the input terminal 4 are recorded in terms of values represented by powers of ten.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite recorder which can easily grasp energy consumption and the like.

[0002]

2. Description of the Related Art In order to save energy, it is necessary to manage the energy by grasping the amount of energy used such as the amount of electric power of a load. 2. Description of the Related Art Conventionally, a device for measuring a power amount and a dedicated recording device for recording a measured value are separately provided, and the power amount measured with the passage of time is recorded. In such prior art, a device for measuring the electric energy and a recording-only device must be separately prepared and set, and the setting work is performed due to a difference in setting items and a setting work procedure. Requires a lot of labor and is not easy to use. In addition, in order to grasp the environmental temperature, the amount of heat supplied by heating the building and the area, and the amount of power consumed over time in energy management, it is necessary to prepare a plurality of types of devices required for each measurement object. It is necessary to individually prepare and set a device for measuring the electric energy and a recording-only machine for recording these measured values, which requires a large amount of labor as described above, has poor operability, and Becomes large and expensive.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a composite recorder which is excellent in operability, has a small structure, and can be realized at low cost for energy management and the like. And a composite recording information processing apparatus using the same.

[0004]

SUMMARY OF THE INVENTION The present invention comprises a power measuring means for measuring power and a power amount, a clock means for deriving information representing time, and an input to which a signal representing a measured value of a physical or chemical quantity is provided. A composite recording device comprising: a terminal; and a recording unit that responds to each output from the power measurement unit, the clock unit, and the input terminal, and records the power and the amount of power over time and the measured value. It is total.

According to the present invention, the power measuring means
The power and the amount of power supplied to the load are measured, and the physical or stoichiometric amount represented by the signal supplied to the input terminal, such as voltage, current, power, temperature, humidity, calorie and other measured values are obtained from the clock means. Is given to the recording means together with information representing, for example, the date and time over 24 hours, and a random access memory,
It is written and recorded on a memory recording medium such as an IC (integrated circuit) card or a floppy disk, or printed and recorded on a recording paper. In this way, the amount of power and the measured value with the passage of time can be associated and grasped, whereby the grasp of energy consumption, energy management, product life cycle assessment, and the like can be easily performed.

[0006] The power measuring means may have a configuration for calculating the amount of power within a time period which is retroactive by a predetermined time from the time of measuring the power.

The present invention also provides a means for changing and setting the time intervals W1 and W2 for sampling the power, the amount of power and the measured value, and responding to the outputs of the clock means and the time interval setting means. Recording means for sampling the power, the electric energy and the measured value at each of the time intervals W1 and W2 and recording the sampled data by the recording means.

According to the present invention, the electric power, the electric energy and the measured value are obtained by different sampling time intervals W1, W2, for example, 1 minute and 5 times, which are set by the time interval setting means.
The data is sampled at intervals of minutes and the like, and the recording control means causes the recording means to perform sampling and recording. As a result, it is possible to save the memory usage of the recording means, and it is possible to perform recording for a long time.

Further, according to the present invention, the clock means derives information indicating the date and time and the time over 24 hours, and the recording means records the power, the electric energy and the measured value at the time and date over 24 hours. It is characterized by recording.

According to the present invention, the clock means derives information representing, for example, the date and time over 24 hours,
The change of the electric energy and the change of the measured value during a certain day are recorded by the recording means, and the fluctuation state can be easily grasped. In this way, it is possible to easily grasp the electric energy and the temporal change of the measured value over one or more days.

Further, according to the present invention, the power measuring means can measure the power from zero to a predetermined maximum value A, and a third predetermined value from a second non-zero predetermined value C corresponding to the power. Deriving an electrical signal having a level E in the range up to the value D, the hybrid recorder further responding to the electrical signal from the power measuring means, and setting B to a predetermined value represented by a power of 10 , Converted value T1, T1 = (E−C) · B / (D−C).

Further, according to the present invention, the measured value represented by the signal supplied to the input terminal is a measured value from zero to a predetermined maximum value A, and the measured value is a zero corresponding to a measured physical quantity or chemical quantity. Deriving an electrical signal having a level E within a range from no predetermined second value C to a predetermined third value D, the hybrid recorder further comprises an electrical signal measurement representative of the measured value provided at the input terminal. When B is set to a predetermined value expressed by a power of 10 in response to an electric signal from the means, a conversion value T1, T1 = (E−C) · B / (D−C) is calculated and derived. It is characterized by including a recording operation means.

According to the present invention, the measured value of the physical quantity or stoichiometry represented by the power measured by the power measuring means or the electric signal supplied to the input terminal is a measured value from zero to a maximum value A, The value A may be, for example, 10 ⁴ , and even if the electric energy or physical quantity or chemical quantity is zero corresponding to such a value from zero to A, the level E of the electric signal is zero. However, this makes it possible to determine that the constituent elements of the composite recorder are not faulty. Therefore, during normal operation, the recording calculation means calculates the converted value T1 using the electric signal having the level E. B using this converted value T1 is
It may be a predetermined value represented by a power of 10, for example, 10 ³ . In this way, the converted value T1 is calculated by the calculating means for recording, and can be written on a recording medium such as a memory or printed on a recording paper by the recording means.

Further, the present invention is characterized in that it comprises a recording medium and a writing means for writing the output of the recording operation means to the recording medium.

According to the present invention, the recording medium is a writable / readable memory, such as a random access memory, an IC card, or a floppy disk. . The writing means writes and stores the converted value T1 calculated by the recording calculation means.

Further, the present invention is characterized in that it has an analog / digital converter for converting an analog signal supplied to an input terminal into a digital signal, and a counting means for counting a pulse signal supplied to the input terminal.

According to the present invention, an analog signal supplied to an input terminal can be converted into a digital signal by an analog / digital converter and used, and a pulse signal supplied to the input terminal is counted and used by a counting means. It is possible to simultaneously measure and record the instantaneous value and the integrated value according to various input signals.

Further, according to the present invention, there is provided the above-mentioned composite recorder, reading means for reading the stored contents of the recording medium, and primary values T2, T2 = T1 · A to be measured from the converted values T1 stored in the recording medium. And a calculating means for calculating and deriving / B.

According to the present invention, the conversion value T2 stored in a recording medium such as an IC card is read out by the reading means and given to the calculation means, thereby obtaining the conversion value T2.
The measured electric energy or physical quantity or chemical quantity can be obtained by simple arithmetic processing by arithmetic means. Such an arithmetic means can be easily realized using a personal computer called a notebook personal computer or the like including a microcomputer. The calculating means for calculating the converted value T2 is, for example, Excel (product name)
It can be realized by executing a spreadsheet program such as the above. At this time, since the value B is a power of 10, and the zero of the measured value often corresponds to the zero of the recorded value, the equation for calculating the conversion value T2 for the calculation is simple, and the error of the input operation is eliminated. There is no danger.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a simplified block diagram showing the overall configuration of an embodiment of the present invention. The composite recorder 1 includes a power measuring means 2 for measuring power and an electric energy, a clock means 3 for deriving information representing time, an input terminal 4 to which a signal representing a measured value of a physical quantity or a chemical quantity is provided, The recording unit 6 is a memory recorder that writes and records the electric power and the electric energy and the measured value represented by the signal from the input terminal 4 along with the time calculation by the clock unit 3. The data recorded in the recording means 6 is copied to an IC (Integrated Circuit) card 5 so that the data can be output to a computer or the like. The IC card 5 includes, for example, a random access memory, a battery that supplies power to the random access memory, and a processing circuit such as a microcomputer that controls writing and reading of the random access memory. Input terminal 4
One or more (a plurality in this embodiment) types of measuring means 7 are provided. The measuring means 7 includes a thermometer for measuring temperature, a hygrometer for measuring humidity, a calorimeter for measuring heat, a flow meter for measuring the flow rate of a fluid such as fuel gas,
It includes an illuminometer for measuring the illuminance of a room, and a means for measuring the number of products produced in a factory plant by counting the number of products.
In this way, it is possible to grasp energy consumption, monitor energy management, and monitor product life cycle assessment.

For example, the output of the calorimeter or the flow meter included in the power measuring means 2 and the measuring means 7 is grasped, and basic data for making a proposal of a device for consuming power or gas in a customer is collected. it can. Further, by using the power measuring means 2 and the output of a calorimeter or a flow meter for detecting fuel consumption, the operating condition of the cogeneration system can be grasped, and the efficiency of the generator provided in the cogeneration system can be grasped. Can be measured. Further, based on the output of the power measuring means 2 and the measurement result of the production amount, the consumption of the electric power in producing the product is grasped, for example, the amount of electric power required for each product is analyzed, and a basic measure for improving the production efficiency is obtained. It can be used as data, and the manufacturing process in a factory plant can be improved. Power measurement means 2
With the calorimeter or the flow meter for detecting the amount of gas used, the energy consumption can be measured by measuring the amount of power consumption and the amount of fuel gas used in demand. Further, based on the power measuring means 2 and outputs of an illuminometer, a thermometer, a hygrometer and the like for detecting sunlight, the amount of power consumption greatly affected by temperature and the like is grasped, and a demand survey of demand for power or city gas is performed. It is also possible to perform

FIG. 2 is a block diagram showing the overall configuration of the composite recording information processing apparatus 9 including the composite recorder 1 shown in FIG. The power line 10 that supplies power to the load includes:
The power measuring means 2 is connected. This power measuring means 2
The voltage and load current of the power line 10 are detected, and the power and the amount of power are calculated based on the detected voltage and load current. A plurality of input terminals 4 are provided, and the measuring means 7a, 7b, 7c (which may be collectively indicated by reference numeral 7) for measuring a plurality of types of physical quantities or chemical quantities are removed from each input terminal 4. Connected as possible. The output of the power measuring means 2 and the output of the measuring means 7a are analog / digital (abbreviated as A /
D) The data is converted into a digital value by the converter 13 and given to the recording means 15 realized by a microcomputer.

The other type of measuring means 7b is supplied with a pulse signal representing the electric power and physical quantity or chemical quantity calculated by the electric power measuring means 2, and from the input terminal 4 via a line 16 a pulse counter 17 Are integrated and supplied to the recording means 15. Further, the measuring means 7c
A contact signal from a relay or the like is supplied to a contact input recognition unit 19 via a line 18, and a digital signal thereof is supplied to a recording unit 15.

The recording means 15 is supplied with a signal of information indicating the time from the clock means 3. As a result, the clock means 3 derives data of the date and time over one or more days and the time of 24 hours. A random access memory 20 is connected to the recording means 15, and a battery 21 is provided to the clock means 3 and the random access memory 20 to be backed up. In the composite recorder 1, the electric power from the commercial power supply 22 is supplied to the power supply circuit 23, and the electric power is supplied.

The output of the recording means 15 is output from a small personal computer 2 called a so-called notebook personal computer or the like.
4 is connected, for example, by a removable line 25. The line 25 may have a configuration such as RS-232C (product name). Further, the recording means 15 is also connected to a detachable IC card by a connector 27. The IC card 5 is detachable from a connector 28 of the personal computer 24. In the personal computer 24, the signal from the line 25 and the signal read from the IC card 5 are calculated by the console software program 29 and the data collection software program 30, and the power measurement means 2 and the various measurement means 7 are processed. Can be recorded by the recording means 33. The recording unit 33 may be, for example, a hard disk attached to a computer, a visual display unit such as a cathode ray tube or a liquid crystal, a recording unit such as a printer, and other components. You may.

FIG. 3 is a diagram showing measured values input to the composite recorder 1 shown in FIGS. FIG.
FIG. 3A is a diagram showing a lapse of time of the power measured by the power measuring unit 2, and FIG. 3B is a diagram showing a lapse of time of the analog signal input from the measuring unit 7 a via the input terminal 4. FIGS. 3 (3) and 3 (4) are diagrams showing waveforms of pulse signals transmitted from the measuring means 7b via the input terminal 4. FIG. In the composite recorder 1, FIG.
In (2), the value of a small white circle, FIGS. 3 (3) and (4)
In, the number of pulses is integrated for each of the time intervals W1 and W2, and these are the measurement results. The measurement result shown in FIG. 3 is written and stored in the random access memory 20 by the recording means 15 and is also provided to the personal computer 24 via the IC card 5 or via the line 25. In the personal computer 24, various types of arithmetic processing are added, and the data is given to a printer connected to the computer and printed.

The power, the amount of power, and the time intervals W1 and W2 for sampling the measured values are sent from the input means 38 of the personal computer 24 to the recording means 15 via the console software 29 and the line 25, and are changed and set. be able to. In the recording means 15, this time interval W
For each 1 and W2, a value obtained by A / D converting a measurement value indicated by a small white circle in FIGS. 3A and 3B through the A / D converter 13 is sampled, and these powers and / or Capture the measured values. Also, for each of these time intervals W1, W2,
A pulse signal as shown in FIG. 3 (3) taken from the measuring means 7b is counted. The recording operation by the recording means 15 for each of the sampling time intervals W1 and W2 of these analog signals and pulse signals is shown in Tables 1 to 4 respectively. Each of these groups 1 to 4 includes power measuring means 2 and / or a plurality of measuring means 7.

[0028]

[Table 1]

FIG. 4 is a flow chart for explaining the operation of the recording means 15 for performing recording at preset sampling time intervals W1 and W2. The process proceeds from step a1 to step a2, in which the time intervals W1 and W2 input and set by the input means 38 are fetched and input.
In step a3, a case is determined according to whether the signal to be recorded is an analog signal from the measuring means 7a or a pulse signal from the measuring means 7b. When the analog signal is given, the time interval W1 is set by the input means 35. It is determined whether it has been done. If the time interval W1 has been set, the process proceeds from step a4 to step a5, and the time W
For each one, the instantaneous value of the analog signal input from the measuring means 7a is written and recorded in the random access memory 20.

If it is determined in step a4 that the set time interval is not W1, then in next step a7, it is determined whether it is W2. If so, the measuring means 7a is provided for each time interval W2. From the analog signal at the time interval W2 and the instantaneous value is calculated in step a5.
To record. In other cases, no recording is performed. When the pulse signal from the measuring means 7b is to be fetched and recorded, it is determined in the next step a9 whether the time interval W1 has been set and in step a11 whether the time interval W2 has been set. Such a time interval W
When 1 and W2 are set by the input means 38, in step a10, the output from the measurement time 7b is counted and recorded at each set time interval W1 or W2. In other cases, no recording is performed. Thus, in step a6, a series of operations ends. The recording operation in steps a5 and a10 is performed in response to the output of the clock means 3.
Is, for each hour over a 24-hour period,
Perform sequential recording.

FIG. 5 is a diagram showing a recording state of the electric power, electric energy and other measured values recorded by the recording means 15 with the passage of time. The recording unit 15 stores the power amount / measured value with the passage of time in the random access memory 2.
Write to 0 and record. Series 1 to Series 5 in FIG.
Are different colors from each other, and the power measuring means 2 is printed on recording paper of a printer connected to the personal computer 24.
And / or the electric power, the electric energy or other measured values from the measuring means 7 are represented on the vertical axis, and the horizontal axis in FIG. 5 represents the time, and the electric power, electric energy and / or other measured values at each time are shown. , Displayed in a graph. In this way, it is possible to easily grasp the time change of the electric power, the electric energy / other measured values.
The 24-hour time is supported on the horizontal axis in FIG.

FIG. 6 is a diagram for explaining the operation of a calorimeter which is one of the measuring means 7a. The measuring means 7a can measure the amount of heat (unit: kcal) shown on the horizontal axis over a range from zero to a predetermined maximum value A. The vertical axis in FIG. 6 indicates the level of the output signal of the measuring means 7a, and is a predetermined non-zero second value C (for example, 4 mA in this embodiment) corresponding to the measured calorific value.
Derives an electrical signal having a level E within a predetermined third value D (eg, 20 mA) and provides it to A / D converter 13 via line 12 as described above. The maximum value A is, for example, 10 ³ in this embodiment.

FIG. 7 is a diagram for explaining the arithmetic processing operation of the recording means 15. FIG. 6 via the A / D converter 13
Is input from a measuring means 7a, which is a calorimeter shown in FIG. 1, a predetermined value B (for example, 10 ³ in this embodiment) is obtained from D.
The value T1 converted by is calculated according to Equation 1 and is derived. T1 = (E−C) · B / (D−C) (1)

In this way, the amount of heat in the range of 0 to A measured by the measuring means 7a is stored in the random access memory 20.
The value T1 converted into the range of 0 to B shown on the vertical axis of FIG.
Is stored. The predetermined value B is a value represented by a power of 10, and its exponent is, for example, 3, which is zero or a positive integer.

FIG. 8 is a flowchart for explaining the operation of the recording means 15 described with reference to FIGS. The process proceeds from step b1 to step b2, where the measured value converted into a digital signal by the A / D converter 13 from the measuring means 7a, which is a calorimeter, is taken. In step b3, a calculation according to equation 1 is performed to calculate and obtain a converted value T1. In step b4, the value T1 obtained in this manner is stored in the random access memory 20.
And store it. Thus, in step b5, a series of operations ends.

FIG. 9 shows the processing of the data stored in the IC card 5 in which the data stored in the random access memory 20 has been copied, and the console software 29 with the IC card 5 attached to the connector 28. And data collection software 30 and numerical processing program (Ex
FIG. 3 is a diagram for explaining an operation performed by cel, etc.).
The operation shown in FIG. 9 can be executed by the console software 29, the data collection software 30, and the numerical processing program in response to a signal via the line 25. The process proceeds from step c1 to step c2, where the data stored in the IC card 5 is read based on the settings of the console software 29 and the data collection software 30. In step c3, the read data (usually recorded in a binary format to save memory) is converted into a CSV format that can be used by a numerical processing program. In step c4, in the numerical processing program,
The primary value T2 of the measurement data represented by Expression 2 is calculated and obtained. T2 = T1 · A / B (2)

By reading the converted value T1 stored in the IC card 5 and performing an operation in accordance with Equation 2, the converted value T2 can be derived and displayed on a recording medium such as a hard disk or displayed on display means. it can. The converted value T2 is A (E−C) / (D−C), that is, the actual physical quantity or chemical quantity detected by the measuring means 7a (the amount of heat as described above in this embodiment). When performing the conversion, the personal computer 24 uses input means 38 such as a keyboard or a mouse.
And only the value A may be input and set. Therefore, the numerical processing program is, for example, the existing Excel
A spreadsheet program that can be operated, such as (trade name), may be used, thus facilitating the implementation of the present invention and improving operability.

If the above-described equations 1 and 2 are not calculated, the value of 4 to 20 mA, which is the measured value of the measuring means 7a, is used as the random access memory 2 value.
0, and IC card 5 or line 25
Assuming that the values 4 to 20 mA are provided to the personal computer 24 via the IC card 5, the actual calorific value which is read from the IC card 5 and is a measured value corresponding to the value E of the data provided from the line 25 In order to obtain F, it is necessary to calculate F = A · (E−C) / (D−C) (3), so that many setting values A,
C and D must be input by the input means 38,
Equation 3 is more complicated than Equation 2. According to the present invention,
The value of the calorific value F can be easily obtained according to Equation 2 without having to set such complicated Equation 3.

[0039]

According to the first aspect of the present invention, the electric power and the electric energy and the measured value of the physical quantity or the chemical quantity given from the input terminal are recorded on a recording medium such as a memory or the like by a recording medium along with time calculation. It can be recorded on paper etc., which makes it easy to grasp the energy consumption,
In addition, life cycle assessment of energy management and consumption can be easily performed.

According to the second aspect of the present invention, the power and the amount of power and the sampling time intervals W1 and W
2 can be changed and set. Therefore, by setting the time intervals W1 and W2 to be short, it is possible to accurately observe and grasp the electric energy or the measurement value with the passage of time. You can easily see trends in changes in quantities or measurements over time,
Sampling time interval W for each group if necessary
By setting 1 and W2 individually, the amount of information output by the recording unit is reduced, and the storage capacity of the recording medium can be reduced.

According to the third aspect of the present invention, the electric power, the electric energy and the measured value are recorded continuously over the date and 24 hours or at each of the time intervals W1 and W2,
In this manner, it is possible to easily grasp the power, the power amount, and the measured value at each time.

According to the fourth and fifth aspects of the present invention, the measured values given to the power and the input terminal are from zero to a maximum value A.
And the electrical signal representing such power and said measured value have a non-zero value even if said measured power or said measured value is zero, whereby said power measuring means In addition, it is possible to monitor a state such as whether the physical quantity or chemical quantity measuring means for giving a signal to the input terminal is operating normally or has failed, and calculate the converted value T1 using the values BD. Then, by writing the data into a recording medium such as a random access memory and storing the data, the data conversion process to a primary value performed later is facilitated.

According to the sixth aspect of the present invention, the digital electric signal representing the converted value T1 which is the output of the recording operation means is converted into:
The data can be written and stored in a recording medium such as a memory such as an IC card. This facilitates external output of the electric power, the electric energy, and the measured value from the combined recorder, and also facilitates recording and storage.

According to the present invention, the analog signal supplied to the input terminal can be converted into a digital signal by the analog / digital converter and used, and the pulse signal supplied to the input terminal can be converted by the counting means. The present invention achieves an excellent effect that the present invention can be applied to a wide range of input signals.

According to the eighth aspect of the present invention, it is easy to set the value A in the calculating means, and thereby the conversion value T2
, Or the measured value can be easily obtained. This facilitates operations such as spreadsheets in the arithmetic means, and eliminates errors.

[Brief description of the drawings]

FIG. 1 is a simplified block diagram showing the overall configuration of an embodiment of the present invention.

FIG. 2 is a block diagram showing an overall configuration of a composite recording information processing apparatus 9 including the composite recorder 1 shown in FIG.

FIG. 3 is a diagram showing measurement results of the composite recorder 1 shown in FIGS. 1 and 2;

FIG. 4 shows a preset sampling time interval W1,
5 is a flowchart for explaining the operation of the recording unit 15 that performs recording for each W2.

FIG. 5 is a diagram showing a recording state of a power amount and a measured value recorded by a recording unit 15 over time.

FIG. 6 is a diagram for explaining the operation of a calorimeter which is one of the measuring means 7a.

FIG. 7 is a diagram for explaining an arithmetic processing operation of the recording unit 15;

FIG. 8 shows recording means 1 described with reference to FIGS. 6 and 7.
5 is a flowchart for explaining the operation of FIG.

FIG. 9 is a diagram for explaining an operation performed by the processing circuit 31 in a state where the data content stored in the IC card 5 is attached to the connector 28 of the IC card 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Composite recorder 2 Electric power measuring means 3 Clock means 4 Input terminal 5 IC card 6 Recording means 7, 7a, 7b, 7c Measurement means 9 Composite recording information processing apparatus 10, 12, 16, 18, 25 lines 15, 33 Recording Means 20 Random access memory 24 Personal computer 27, 28 Connector 31 Processing circuit 36 Printer

Claims (8)

[Claims] Power measuring means for measuring electric power and electric energy; clock means for deriving information representing time; an input terminal to which a signal representing a measured value of a physical quantity or a chemical quantity is provided; A composite recorder that includes a recorder that responds to each output from the means and the input terminal and records the power and the amount of power over time and the measured value. 2. A means for changing and setting the time intervals W1 and W2 for sampling the power, the electric energy and the measured value, and a time interval W1 set in response to outputs of the clock means and the time interval setting means. 2. A composite recorder as claimed in claim 1, further comprising recording control means for sampling the electric power, the electric energy and the measured value for each of W1, W2 and recording the same by a recording means. 3. The clock means derives information representing the date and time and the time over 24 hours, and the recording means records the power, the electric energy and the measured value at the time over the date and 24 hours. The composite recorder according to claim 1 or 2, wherein: 4. The power measuring means can measure power from zero to a predetermined maximum value A, and from a non-zero predetermined second value C corresponding to the power to a predetermined third value D. Derives an electrical signal having a level E in the range of: ## EQU2 ## wherein the composite recorder further responds to the electrical signal from the power measuring means and converts B to a predetermined value represented by a power of ten, The composite recording according to any one of claims 1 to 3, further comprising recording operation means for calculating and deriving T1, T1 = (E-C) .B / (D-C). Total. 5. The measured value represented by a signal applied to an input terminal is a measured value from zero to a predetermined maximum value A, and is a non-zero predetermined value corresponding to a measured physical quantity or stoichiometric quantity. Deriving an electrical signal having a level E within a range from a second value C to a predetermined third value D, the hybrid recorder further comprises: an electrical signal measuring means for representing the measured value applied to the input terminal; When B is set to a predetermined value represented by a power of 10 in response to an electric signal, a recording operation derived by calculating and deriving a converted value T1, T1 = (EC) B / (DC). 4. A hybrid recorder as claimed in claim 1, comprising means. 6. The composite recorder according to claim 4, further comprising a recording medium, and a writing unit for writing an output of the recording operation unit to the recording medium. 7. An analog / digital converter for converting an analog signal supplied to an input terminal into a digital signal, and a counting means for counting a pulse signal supplied to the input terminal. One out of six
The composite recorder as described in (1). 8. A composite recorder according to claim 6, reading means for reading the stored contents of the recording medium, and primary values T2, T2 = T1.A / of the measurement target from the converted value T1 stored in the recording medium. And a calculating means for calculating and deriving B 1.