Model NO.
RK-H2S
Type
SemiConductor Gas Sensor
Output Signal Type
Digital Type
Material
Plastic
IP Rating
IP68
Sensitivity
High
Certification
CE FCC RoHS
Customized
Customized
Power Supply
10~30V DC
Average Power Consumption
0.18W
Output Signal
485
H2s Measuring Range
0-100ppm
Trademark
Rainbow
Transport Package
Standard
Specification
110*85*40mm
Origin
China
HS Code
9026801000
H2S Hydrogen sulfide transmitter
Chapter 1 Product Introduction1.1Product overview
The transmitter is widely used in air quality testing equipment, breeding systems, public toilets and other occasions that require H2S and temperature and humidity monitoring.The input power supply in the sensor, the sensor probe, and the signal output are completely isolated. It is safe and reliable, beautiful in appearance and easy to install.
The sensor uses more advanced and expensive electrochemical probes, which have higher accuracy and stability than traditional semiconductor probes.
1.2Features
This product adopts high-sensitivity imported semiconductor gas detection probe with stable signal and high precision. It has the characteristics of wide measuring range, good linearity, easy to use, easy to install, and long transmission distance.
1.3The main parameter
| Power supply | 10~30V DC |
| Average power consumption | 0.18W |
| output signal | 485 |
| Temperature measurement range | -40ºC~+80ºC |
| Humidity measurement range | 0~100%RH |
| Temperature accuracy | ±0.5ºC |
| Humidity accuracy | ±3%RH |
| H2S measuring range | 0-100ppm |
| H2S resolution | 1ppm |
| H2S accuracy | ±3%FS |
| Zero drift | ±3ppm |
| Operating temperature | -20~50ºC |
| Working humidity | 15~90%RH No condensation |
| stability | ≤2%Signal value/month |
| Response time | ≤30S |
| Preheat time | ≥5 minutes |
| Repeatability | ≤2% |
| Pressure range | 90~110Kpa |
All the above specifications are measured under environmental conditions: temperature 20ºC, relative humidity 50%RH, 1 atmosphere, and the maximum concentration of the gas to be measured does not exceed the sensor range.
| RK | Company code | |||||
| 102 | Wall-mounted king-shaped shell | |||||
| Wall-mounted king-shaped shell LED display (Hydrogen sulfid temperature and humidity three-in-one transmitter does not have this model) | ||||||
| H2S- | Hydrogen sulfide transmitter | |||||
| H2SWS | Hydrogen sulfid temperature and humidity integration | |||||
| N01 | 485 (Modbus protocol) output | |||||
| 100P- | Corresponding range 0~100ppm | |||||
| 200P- | Corresponding range 0~200ppm | |||||
| 2 | Built-in PE head, select this model for single ammonia gas | |||||
| 4 | Built-in hardcover probe, ammonia temperature and humidity integrated default this model | |||||
| 5 | Extra hardcover probe, this model is optional for three in one | |||||
