JPH0247556U - - Google Patents
Info
- Publication number
- JPH0247556U JPH0247556U JP12528488U JP12528488U JPH0247556U JP H0247556 U JPH0247556 U JP H0247556U JP 12528488 U JP12528488 U JP 12528488U JP 12528488 U JP12528488 U JP 12528488U JP H0247556 U JPH0247556 U JP H0247556U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- signal
- check unit
- check
- signal converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 1
Description
第１図は本考案のセンサ簡易チエツク装置の概
略構成線図。第２図はチエツク・ユニツトの概略
構成線図。第３図は本考案のセンサ簡易チエツク
装置の実際の使用例を示す概略構成線図。第４図
は本考案の装置を用いてセンサの抵抗値実測結果
を示すグラフ。
１０：センサ簡易チエツク装置、１１：チエツ
ク・ユニツト、１３：コネクタ、２０：計測装置
、５０：取鍋。
FIG. 1 is a schematic configuration diagram of a simple sensor check device of the present invention. FIG. 2 is a schematic configuration diagram of the check unit. FIG. 3 is a schematic configuration diagram showing an example of actual use of the sensor simple check device of the present invention. FIG. 4 is a graph showing the results of actual measurement of the resistance value of the sensor using the device of the present invention. 10: Sensor simple check device, 11: Check unit, 13: Connector, 20: Measuring device, 50: Ladle.
Claims (1)
て、前記センサと前記信号変換器との間に接続さ
れていて前記センサからの信号を前記信号変換器
とチエツク・ユニツトとに選択的に切り換える信
号切換器と、前記チエツク・ユニツトに設けられ
ていて一定電圧を発生する定電圧源と、前記チエ
ツク・ユニツトに設けられていて前記センサの状
態によつて変わる電流値を検出する検出器と、前
記チエツク・ユニツトに設けられていて該検出器
からの検出信号にもとづいてセンサの状態を判断
する判断器と、前記チエツク・ユニツトに設けら
れていて前記判断器の判断結果を出力する出力器
とからなるセンサ簡易チエツク装置。 In a measuring device including a sensor and a signal converter, a signal switching device is connected between the sensor and the signal converter and selectively switches the signal from the sensor to the signal converter and the check unit. a constant voltage source provided in the check unit to generate a constant voltage; a detector provided in the check unit to detect a current value that changes depending on the state of the sensor;・Consists of a judgment device provided in the unit that judges the state of the sensor based on a detection signal from the detector, and an output device provided in the check unit and outputs the judgment result of the judgment device. Simple sensor check device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12528488U JPH0247556U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12528488U JPH0247556U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247556U true JPH0247556U (en) | 1990-03-30 |
Family
ID=31375757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12528488U Pending JPH0247556U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247556U (en) |
-
1988
- 1988-09-26 JP JP12528488U patent/JPH0247556U/ja active Pending