CN205027729U - CYT253000 oxygen carbon monoxide analyzer - Google Patents
CYT253000 oxygen carbon monoxide analyzer Download PDFInfo
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- CN205027729U CN205027729U CN201520778199.0U CN201520778199U CN205027729U CN 205027729 U CN205027729 U CN 205027729U CN 201520778199 U CN201520778199 U CN 201520778199U CN 205027729 U CN205027729 U CN 205027729U
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- carbon monoxide
- oxygen
- cyt25
- alarm
- tester
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Abstract
The utility model provides a CYT253000 oxygen carbon monoxide analyzer, moreover, the steam generator is simple in structure, and reasonable design, earlier through the air information in carbon monoxide transducer and the oxygen sensor difference admission of air, give the wave filter with the air information transfer who collects, transmit after the wave filter is handled and save for data storage module, then receiving module is given in the transmission, it changes the information transport into data signal for conversion module to transmit through receiving module, data signal gives microcontroller in the transmission, after microcontroller handles, number of pass font formula shows, the alarming point of setting is reached and exceedes when the concentration of carbon monoxide and oxygen, warning circuit sends alarm signal, test effectiveness is better, the precision is more accurate, the safety performance is high, and the performance is stable, rapid response, high precision, whole easy operation of while, high durability and convenient use, novel structure, unique style, and small in size, light weight, reliability convenience for carrying, diversified functions, long service time, the detection range is wide, more can satisfy the demand of producer.
Description
Technical field
The utility model relates to analyzer technical field, particularly CYT25/3000 oxygen carbon monoxide tester.
Background technology
Oxygen carbon monoxide tester is intelligent, multi-functional, the digital oxygen concentration of microminiature and carbonomonoxide concentration detection alarm instrument, mainly be applicable to the places such as colliery roadway, getting working face, goaf, return airway, belt-conveying tunnel, dynamo-electric chamber, continuous detecting oxygen concentration and carbonomonoxide concentration.When oxygen concentration and carbonomonoxide concentration transfinite, detector is spoken immediately, light is reported to the police, can carry with for the cadre that goes into the well, ventilating management personnel, gas management person, the person of blowing out, getting working face staff etc., existing oxygen carbon monoxide transducer warning function is single, working time is short, sensing range is less than normal, reduces security performance to a certain extent, can not meet the demand of user.
Utility model content
Problem to be solved in the utility model is to provide CYT25/3000 oxygen carbon monoxide tester, solve existing oxygen carbon monoxide transducer warning function single, the working time is short, and sensing range is less than normal, reduce security performance to a certain extent, can not meet the problem of the demand of user.
For overcoming the above problems the scheme that the utility model adopts:
CYT25/3000 oxygen carbon monoxide tester, comprises casing, is provided with battery in described casing, circuit main board, wave filter, display, audible-visual annunciator, oxygen sensor, carbon monoxide transducer, receiver module, modular converter, data memory module, single-chip microcomputer and microcontroller, described battery is connected with circuit main board, described wave filter one end respectively with oxygen sensor, carbon monoxide transducer be connected, the other end successively with data memory module, receiver module, modular converter, single-chip microcomputer is connected with microcontroller, described microcontroller respectively with circuit main board, audible-visual annunciator is connected with display, and described audible-visual annunciator comprises sound alarm subsystem, light crossing-signal and vibrations alarm, described casing is provided with emergency light, button, display screen, electricity display screen and window, described window comprises air chamber window and acoustic alarm window, described casing one end is provided with handle, the other end is provided with bracing frame, described casing side is provided with alarm lamp and carbon monoxide air inlet port, opposite side is provided with oxygen air inlet port and charging port, and described handle is provided with emergency light switch.
Above-mentioned CYT25/3000 oxygen carbon monoxide tester, wherein, described sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working.
Above-mentioned CYT25/3000 oxygen carbon monoxide tester, wherein, described sound alarm subsystem is hummer, and described light crossing-signal is diode, and described vibrations alarm is vibrating motor.
Above-mentioned CYT25/3000 oxygen carbon monoxide tester, wherein, described casing adopts ABS engineering plastics to make.
Above-mentioned CYT25/3000 oxygen carbon monoxide tester, wherein, described display screen can not only show the data of oxygen and carbon monoxide, also has clock display function.
Above-mentioned CYT25/3000 oxygen carbon monoxide tester, wherein, the measurement range of oxygen is (0.0 ~ 25.0) %O
2, the measurement range of carbon monoxide is (0 ~ 3000) × 10
-6cO.
The beneficial effect of this programme:
The CYT25/3000 oxygen carbon monoxide tester that the utility model provides, structure is simple, reasonable in design, first by the air information in carbon monoxide transducer and oxygen sensor difference admission of air, collected air information is passed to wave filter, receiver module is passed to after filter process, modular converter is passed to by receiver module, information is being converted to digital signal by modular converter, digital signal transfers is to single-chip microcomputer, single-chip microcomputer is passing to microcontroller, microcontroller, after microcontroller process, corresponding carbonomonoxide concentration value and oxygen density value is demonstrated by digital form, when the concentration of carbon monoxide and oxygen reaches and exceedes the alarm set point of setting, warning circuit sends alerting signal, to show that concentration transfinites, test better effects if, precision is more accurate, security performance is higher, stable performance, be swift in response, precision is high, integrated operation is simultaneously simple, easy to use, novel structure, exotic shape, volume is little, lightweight, easy to carry, functional diversities, service time is long, sensing range is wide, more can meet the demand of producer.
Accompanying drawing explanation
Fig. 1 is the utility model casing internal structural drawing.
Fig. 2 is the utility model casing structure figure.
Embodiment
As shown in the figure, CYT25/3000 oxygen carbon monoxide tester, comprises casing 1, is provided with battery 2 in described casing 1, circuit main board 3, wave filter 4, display 5, audible-visual annunciator 6, oxygen sensor 7, carbon monoxide transducer 8, receiver module 9, modular converter 10, data memory module 111, single-chip microcomputer 11 and microcontroller 12, described battery 2 is connected with circuit main board 3, described wave filter 4 one end respectively with oxygen sensor 7, carbon monoxide transducer 8 is connected, the other end successively with data memory module 111, receiver module 9, modular converter 10, single-chip microcomputer 11 is connected with microcontroller 12, described microcontroller 12 respectively with circuit main board 3, audible-visual annunciator 6 is connected with display 5, and described audible-visual annunciator 6 comprises sound alarm subsystem 13, light crossing-signal 14 and vibrations alarm 15, described casing 1 is provided with emergency light 16, button 17, display screen 18, electricity display screen 19 and window 20, described window 20 comprises air chamber window 21 and acoustic alarm window 22, described casing 1 one end is provided with handle 23, the other end is provided with bracing frame 24, described casing 1 side is provided with alarm lamp 25 and carbon monoxide air inlet port 28, opposite side is provided with oxygen air inlet port 27 and charging port 26, and described handle 23 is provided with emergency light switch 29, described sound alarm subsystem 13, light crossing-signal 14 and vibrations alarm 15 synchronous working, described sound alarm subsystem 13 is hummer, and described light crossing-signal 14 is diode, and described vibrations alarm 15 is vibrating motor, and described casing 1 adopts ABS engineering plastics to make.
The CYT25/3000 oxygen carbon monoxide tester that the utility model provides, structure is simple, reasonable in design, first by the air information in carbon monoxide transducer and oxygen sensor difference admission of air, collected air information is passed to wave filter, receiver module is passed to after filter process, modular converter is passed to by receiver module, information is being converted to digital signal by modular converter, digital signal transfers is to single-chip microcomputer, single-chip microcomputer is passing to microcontroller, after microcontroller process, corresponding carbonomonoxide concentration value and oxygen density value is demonstrated by digital form, when the concentration of carbon monoxide and oxygen reaches and exceedes the alarm set point of setting, warning circuit sends alerting signal, to show that concentration transfinites, test better effects if, precision is more accurate, security performance is higher, stable performance, be swift in response, precision is high, integrated operation is simultaneously simple, easy to use, novel structure, exotic shape, volume is little, lightweight, easy to carry, functional diversities, service time is long, sensing range is wide, more can meet the demand of producer.
The technical parameter of the CYT25/3000 oxygen carbon monoxide tester of the present embodiment is as follows:
1, environment for use condition:
A) temperature: 0 ~ 40 DEG C;
B) relative humidity :≤98% (25 DEG C);
C) atmospheric pressure: 80kPa ~ 116kPa;
D) wind speed: (0 ~ 8) m/s;
E) storage temperature is :-40 DEG C ~+60 DEG C
F) field of employment: there is the underground coal mine of danger of explosive mixed gas.
2, measurement range:
2.1, oxygen: (0.0 ~ 25.0) %O
2.
2.2, carbon monoxide: (0 ~ 3000) × 10
-6cO.
3, type of protection [of an electrical apparatus for explosive atmospheres and intrinsic safety parameter
3.1, type of protection [of an electrical apparatus for explosive atmospheres: the explosion-proof mark of mining intrinsic safety type: ExibI
3.2 intrinsic safety parameters:
Uo:4.3V；Io:1.8A；
Operating voltage: 3.6V; Working current: 95mA (during warning)
4, electric battery: Ni-MH1600mAh/1.2V × 3 Ni-MH battery group, together with two 0.6 ohm of current-limiting resistances are enclosed in electric battery series connection epoxide-resin glue, fat glue thickness is not less than 1mm.
5, shell adopts ABS engineering plastics, wears animality leather sheath during use.
6, physical dimension: 108.5mm × 54mm × 20mm
7, weight: 300g
8, analyzer adopts natural diffuseness sample mode.Analyzer measured value should adopt its displayed value of numerical monitor mode more than three (containing three), should represent measured value with percent body volume concentrations, and adopt numerical monitor, its resolution should be: oxygen: 0.01%O
2; Carbon monoxide: 1 × 10
-6cO.And the plus or minus of displayed value can be represented.
9, fundamental error
9.1, oxygen fundamental error:
Table 1 unit is %O
2
9.2 carbon monoxide fundamental errors:
Table 2 unit is 1 × 10
-6cO
10, warning function
10.1 analyzer oxygen fraction should be able in measurement range arbitrarily setting (factory default is located at 18.0%O
2place), the difference of alarm indication value and setting value is no more than ± 0.1%O
2.Analyzer carbon monoxide partial arranges arbitrarily alarm set point in measurement range, and (factory default is located at 24 × 10
-6cO place).The difference of alarm indication value and setting value is no more than ± and 1 × 10
-6cO.
10.2 analyzer warning sound level intensities, apart from its 1m at a distance, should be not less than 75dB(A); It is far away that the visibility of red light signal at dark place should be not less than 20m.
11, the response time:
11.1, oxygen: be not more than 35s.
11.2, carbon monoxide: be not more than 45s.
12, battery working time
After analyzer battery charges normal, its oxygen, carbon monoxide partial working time should be not less than 10h, and in normal working hours, analyzer should not occur under-voltage shutdown.
13, the duration of charging a: duration of charging is no less than 8h.
14, the guarantee period: 1 year.
Be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1.CYT25/3000 oxygen carbon monoxide tester, comprises casing, it is characterized by, and is provided with battery in described casing, circuit main board, wave filter, display, audible-visual annunciator, oxygen sensor, carbon monoxide transducer, receiver module, modular converter, data memory module, single-chip microcomputer and microcontroller, described battery is connected with circuit main board, described wave filter one end respectively with oxygen sensor, carbon monoxide transducer be connected, the other end successively with data memory module, receiver module, modular converter, single-chip microcomputer is connected with microcontroller, described microcontroller respectively with circuit main board, audible-visual annunciator is connected with display, and described audible-visual annunciator comprises sound alarm subsystem, light crossing-signal and vibrations alarm, described casing is provided with emergency light, button, display screen, electricity display screen and window, described window comprises air chamber window and acoustic alarm window, described casing one end is provided with handle, the other end is provided with bracing frame, described casing side is provided with alarm lamp and carbon monoxide air inlet port, opposite side is provided with oxygen air inlet port and charging port, and described handle is provided with emergency light switch.
2. CYT25/3000 oxygen carbon monoxide tester as claimed in claim 1, is characterized by, described sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working.
3. CYT25/3000 oxygen carbon monoxide tester as claimed in claim 1, it is characterized by, described sound alarm subsystem is hummer, and described light crossing-signal is diode, and described vibrations alarm is vibrating motor.
4. CYT25/3000 oxygen carbon monoxide tester as claimed in claim 1, is characterized by, and described casing adopts ABS engineering plastics to make.
5. CYT25/3000 oxygen carbon monoxide tester as claimed in claim 1, it is characterized by, described display screen can not only show the data of oxygen and carbon monoxide, also has clock display function.
6. CYT25/3000 oxygen carbon monoxide tester as claimed in claim 1, it is characterized by, the measurement range of oxygen is (0.0 ~ 25.0) %O
2, the measurement range of carbon monoxide is (0 ~ 3000) × 10
-6cO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778199.0U CN205027729U (en) | 2015-10-09 | 2015-10-09 | CYT253000 oxygen carbon monoxide analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778199.0U CN205027729U (en) | 2015-10-09 | 2015-10-09 | CYT253000 oxygen carbon monoxide analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027729U true CN205027729U (en) | 2016-02-10 |
Family
ID=55260252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778199.0U Active CN205027729U (en) | 2015-10-09 | 2015-10-09 | CYT253000 oxygen carbon monoxide analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027729U (en) |
-
2015
- 2015-10-09 CN CN201520778199.0U patent/CN205027729U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |