SENKO SI-100C, Operating Manual

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Copyright SENKO CO., LTD.
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Sensor Specification
Gas Range Low High
O2 0~30%VOL 19%VOL 23%VOL
CO 0~500PPM 30PPM 60PPM
SO2 0~20PPM 2PPM 5PPM
H2 0~1000PPM 100PPM 500PPM
H2S 0~200PPM 10PPM 15PPM
NH3 0~100PPM 25PPM 35PPM
LEL(CH4) 0~100%LEL 20%LEL 40%LEL
Electrical Wiring
PIN 3-Wire Color
1 Power (+), 24V DC RED
2 4~20mA Signal Output WHITE
3 Ground (-) BLACK
PIN 2-Wire Color
1 Power (+), 24V DC RED
2 4~20mA Signal Output WHITE
3 WIRE SAMPLE 2 WIRE SAMPLE
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