Shenzhen, Guangdong, China
Business Type: Trading Company
Detecting range | Output Signal (nA/ppm) | Features |
NH3/MR-100 NH3/MR-100-2E | 110.00±30.00 50.00±12.00 | highly sensitive 2-electrodes sensor |
NH3/MR-500 | 112.00±40.00 | short response time |
NH3/MR-1000 NH3/MR-1000-2E | 2.50 ± 0.60 19.00 ± 7.00 | short response time 2-electrodes sensor |
NH3/MR-2000 | 12.00 ± 4.00 | short response time |
NH3/MR-5000 | 5.00 ±1.80 | short response time |
NH3/MR-10000 | 2.50 ± 0.60 | short response time |
Nominal Range | 0 - 100 ppm |
Maximum Overload | 200 ppm |
Expected Operation Life | 2 years in air |
Output Signal | 110 ± 30 nA/ppm |
Resolution | 1 ppm |
Temperature Range | - 10 °C to 40 °C |
Pressure Range | Atmospheric 1) |
Pressure Coefficient | No data |
T90 Response Time | < 40 sec |
Relative Humidity Range | 15 % to 90 % R.H. non-condensing |
Baseline | 0 ppm to ± 3 ppm |
Maximum Zero Shift (+20°C to +40°C) | -8 ppm |
Long Term Output Drift | < 5% per 6 months |
Recommended Load Resistor | 10 Ohm |
Bias Voltage | Not allowed |
Repeatability | < 3 % of signal |
Output Linearity | < 5 % full scale |
Humidity Effect 2) | < 4 ppm |
Weight | ~ 5.4 g |
Position Sensitivity | None |
Storage Life | Six months in container |
Recommended Storage Temperature | 5 °C - 20 °C |
Warranty Period | 12 months from date of dispatch |
Interfering Gas | Concentration(ppm) | Reading(ppm) |
CO | 300 | 0 |
H2 | 200 | 0 |
SO2 3) | 20 | -7 |
H2S 3) | 20 | -7 |
NO 3) | 20 | -1 |
NO2 3) | 20 | -20 |
Cl2 | 20 | -55 |
CO2 | 2% | 0 |
SiH4 | 10 | 0 |
Module type | GM-I2(3)-M/C/S-**-****/G/P/F/FL |
Detected gas | Toxic gas |
Detecting principle | Electrochemistry |
Sampling | Diffusing pump flange thread |
Responding time | 30s~40s(of the sensor) |
Module accuracy | ≤±3%FS(actual concentration, higher accuracy depends on specified sensors) |
Module repeatability | ≤±2% FS |
Module linear error | ≤±2% FS |
Module zero temperature drift | ≤±2% (FS/year) |
Module operating temperature | -40~80°C |
Module humidity | 0-95%RH(non-condensation) |
Sensor operating temperature | -20°C~50°C |
Sensor humidity | 0-90%RH(non-condensation) |
Signal output | TTL/4-20mA /RS485 (two or three wire) |
Transmitting distance | 1000 meters(RS485) |
Operating voltage | DC 12-36V |
Maximum power | ≤0.8W |
Size | 80*48mm |
Explosion proof | Intrinsic safe |
Connection cable | RVVP3 x 1.5mm² |