iR-gas R407c Refrigerant Gas Detector 0-1,000 ppm
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Meet our iR-gas R407c Refrigerant Gas Detector enabled with an Infrared Sensor
Our R407c refrigerant gas detector with infrared sensor, “iR-gas” functionality is to detect the presence of the target refrigerant gas in the air surrounding it. This refrigerant gas detector with an enabled infrared sensor is designed to be connected to a GDA gas detection controller or similar Building Management System(BMS). This infrared sensor will control the alarm systems and/or ventilation to reduce gas loss and potentially harmful situations.
Our R407c refrigerant gas detector contains a Non-Dispersive Infra-Red (NDIR) gas sensor and is operating via natural diffusion. This sensor is designed to give long service life under normal ambient operating conditions. Its sensor technology allows greater accuracy and lower cross-sensitivity to other gases, majorly reducing false readings when other gases are present.
Our iR-gas refrigerant gas detector has the following technical features: Range: 0-1000 ppm; NDIR Sensor, Output: 4-20 mA, 0-20 mA, 0-5 VDC or 0-10 VDC, Alarm Relay, Power: 24 VDC 3-wire powered, Factory set alarm: 250 ppm, Factory Calibrated Output set to 4-20 mA.
| Detectable Gas Range | 0-1000 ppm |
|---|---|
| Measuring Units | ppm |
| Sensor Technology | Non Dispersive Infra-Red (NDIR), Dual Wavelength |
| Sensing Method | Diffusion |
| Response Time (τ90) | ~60 sec |
| Warm Up Time | < 30 min (full Spec.) |
| Resolution | 1-2 ppm |
| Span Calibration Gas | 1000 ppm of target gas |
| Zero Calibration Gas | Nitrogen |
| Functional/Bump Test Gas | 500-1000 ppm |
| User Interface Type | Calibration Buttons |
| Recommended Supply Voltage | 24 VDC |
| Supply Voltage Range | 12 VDC to 32 VDC |
| Outputs | 1 x Analogue, 1 x Digital |
| Output Specifications | 0-20 mA, 4-20 mA, 0-5 VDC, 0-10 VDC (4-20 mA Default) |
| Analogue Output Specifications | 4-20 mA (500 ohms max load) |
| Digital Output Specifications | Alarm 1 |
| Dimension | 116 x 130 x 72 mm (L x W x D) |
| Weight | 300 g |
| Material | ABS Plastic |
| Mounting | Wall Mount |
| Mounting Height | 300-500 mm From Floor |
| Cable Entry | User defined |
| Operating Temperature | -20 to 40 °C |
| Storage Temperature | -20 to 60 °C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Operating Pressure | 800 to 1150 hPa |
| IP Rating | IP40 |
| Warranty | 12 Months |
