Overview
Enviro Forest ammonia gas detector is a fixed gas detector installed in a place where potential gas hazard exists to measure oxygen, toxic gas and combustible gas. It shows no: only the concentration of gas but also diagnostic result of the unit itself through the LCD screen and can be connected to the control panel with a standard 4 mA to 20 mA analog output or RS435 digital! communication.
Features
- Smart sensor module design, easy for replacement
- Built-in buzzer and flasher
- Measures the concentration of the flammable gas, toxic gas,
- Oxygen and VOCs
- Explosion proof structure.
- Water and dustproof design
- LCD screen display
- IR remote control for setting and calibration.
Technical Specifications
| Measuring Gas | Combustible Catalytic sensor or NDIR sensor Toxic gas and O2 Electrochemical sensor CO2 gas NDIR sensor PID sensor VOCs |
| Measuring Range | Refer to our gas list |
| Measuring Accuracy | +5% F. S |
| Sensor Life | Catalytic sensor: 3 years Electrochemical: 2 years (1 year for 02 sensor) NDIR sensor: 5 years PID sensor: 0.5 year to 1 year |
| Measuring Type | Diffuse naturally |
| Signal Output | 4 mA to 20 mA or RS485 |
| Alarm Output Signal | 4 mA to 20 mA type RS485 type |
| Cable Or Distance | 4 mA to 20 mA |
| Response Time | Catalytic sensor: T90 <= 30 s Electromechanical: T90 <= 60 s NDIR sensor: T90 <= 10 s PID sensor: T90 <= 10 s |
| Mounting Type | Wall Mounted |
| Working Humidity | <= 95% RH (no condensation) |
| Operation Voltage | 24 V DC + or – 25% |
| Consumption | < 2 W |
| Ingress Protection | IP65 |
| Housing Material | Chamber: Aluminum alloy Sensor cover: Stainless steel |
| Conduit Connection | G 3 or 4 “ |
| Explosive Proof | Ex d IIC T6 |
| Working Temperature | Toxic gas: -4 °F to 122 °F (-20 °C to +50 °C) |
| Dimension | 6.85 in x 8.66 in x 4.13 in (174 mm x 220 mm x 105 mm) |
| Weight | About 4.4 Ib (2 kg) |
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