Customization: | Available |
---|---|
Type: | Electrochemical Gas Sensor |
Conductivity Type: | Current |
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Module model: | YF-GK-V3 |
Gas detection: | Toxic gases (CO H2S SO2 CH2O H2O2, etc.) |
Detection principle | Principles of electrochemistry |
Sampling method | Diffuse pump suction flange type, flange thread type |
response time | 30 S to 40 S (sensor response speed) |
Module detection accuracy | ≤± 3% FS (actual concentration, higher accuracy depends on specific sensor) |
Module repeatability | ≤±2% |
Modular line error | ≤±2% |
Module zero drift | ≤± 2% (F.S/year) |
Module operating temperature | -40~80ºC |
Module environment humidity | 0-95% RH (no condensation) |
Sensor operating temperature | -20ºC-50ºC |
Sensor working humidity | 0-90% RH (no condensation) |
signal output | 4-20mA two-wire system, RS-485 output |
transmission distance | 100 meters |
working voltage | DC 12-36 V |
maximum power | ≤0.8W |
Product size | 80*48mm |
Explosion proof grade | Intrinsic safety type |
Connecting cables | RVVP3×1.5mm2 |
Module application field
Petroleum, petrochemical, metallurgical, chemical, power, telecommunications, gas, mining, pharmaceuticals, municipal sewage treatment, indoor environment, atmospheric environmental protection, transportation equipment, transportation, tunnel safety, underground parking lots.
Table 1: Comparison Table of Measurement Type Number and Name (Gas Part, Customization for Other Gases)
Serial number | Chemical formula | Serial number | Chemical formula |
01 | CO | 12 | F2 |
02 | H2S | 13 | HF |
03 | O2 | 14 | HCL |
04 | NO2 | 15 | HBr |
05 | SO2 | 16 | COCl2 |
06 | Cl2 | 17 | SiH4 |
07 | NH3 | 18 | ClO2 |
08 | H2 | 19 | BR2 |
09 | PH3 | ||
10 | CH2O | ||
11 | O3 |