IMR EX440 SMART Sensor gas detector
Product by:
- Built-in pump optional
- Storage for 100,000 detection records
- Calibration point adjustable
- Two alarm levels for each channel
- STEL & TWA alarm for toxic gases
- Visual, audible, and vibration alarms
Description
IMR EX440 SMART Sensor gas detector
Maker: IMR USA
Model: IMR EX440
- Intrinsically safe
- Smart interchangeable module
- Catalytic, electrochemical, infrared, PID sensor selectable
- Built-in pump optional
- Storage for 100,000 detection records
- Calibration point adjustable
- Two alarm levels for each channel
- STEL & TWA alarm for toxic gases
- Visual, audible, and vibration alarms
- Data uploading
- Password management
- Self-test when power on
- Modular design for ease of maintenance
IMR EX440 TECH SPECIFICATIONS
Target gas: O2, toxic gas, combustible gas
- Detecting method: Natural diffusion
- Response Time:
Semi-conductor, Catalytic, Thermal Conductivity t90 < 30s Oxygen, Carbon Monoxide, Hydrogen Sulfide t90 < 30s Other Sensors t90 < 120s
- Working Conditions: Combustible Gas: -40OC ~ 70OC Toxic Gas: -20OC ~ 50OC
Working humidity ≤ 95%RH non-condensating
- Power Source: Lithium battery (DC3.7V 6600mAh)
- Charging time: 4 ~ 6hours
- Continuous working time:
≥ 30 hours (for combustible gas and toxic gas)
≥ 300 hours (for toxic gas under temperature of 20OC)
- USB connectivity for data transfer
- Explosion-proof grade: EXIA II CT4
- Ingress protection: IP66
- Dimensions: 147mm x 76mm x 37mm
- Weight: about 350g
| Gas | Detection Range | L-Alarm Point | H-Alarm Point | TWA (ppm) | STEL (ppm) |
| CH4 | 0-100% LEL | 20%LEL | 50%LEL | N/A | N/A |
| C3H8 | 0-100% LEL | 20% LEL | 50% LEL | N/A | N/A |
| O2 | 0-30% vol. | 19.5% vol. | 23.5% vol. | N/A | N/A |
| H2S | 0-100 ppm | 10 ppm | 15 ppm | 10 ppm | 15 ppm |
| CO | 0-1000 ppm | 35 ppm | 200 ppm | 35 ppm | 200 ppm |
| CO | 0-2000 ppm | 35 ppm | 200 ppm | 35 ppm | 200 ppm |
| NH3 | 0-100 ppm | 25 ppm | 50 ppm | 25 ppm | 35 ppm |
| CL2 | 0-20 ppm | 5 ppm | 10 ppm | 0.5 ppm | 1.0 ppm |
| SO2 | 0-100 ppm | 2 ppm | 5 ppm | 2 ppm | 5 ppm |
| CO2 | 0-5000 ppm | 1500 ppm | 2000 ppm | N/A | N/A |
| CH4 | 0-5%vol. | 0.5%vol. | 1% vol. | N/A | N/A |
| H2 | 0-100LEL | 20% LEL | 50%LEL | N/A | N/A |
| H2 | 0-1000 ppm | 35 ppm | 250 ppm | N/A | N/A |
| NO | 0-100 ppm | 25 ppm | 50 ppm | 25 ppm | 50 ppm |
| NO2 | 0-20 ppm | 5 ppm | 10 ppm | 5 ppm | 10 ppm |
| PID | 0-100 ppm | PID Sensor Module for VOC | |||
| PH3 | 0-20 ppm | 5 ppm | 10 ppm | 5 ppm | 10 ppm |
| HCN | 0-100 ppm | 5 ppm | 10 ppm | 5 ppm | 10 ppm |
| HCI | 0-20 ppm | 5 ppm | 10 ppm | 5 ppm | 10 ppm |
