iR-gas R513a Flush Mounted Refrigerant Gas Detector 0-2,000 ppm
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Meet our Flush Mounted Refrigerant Gas Detector iR gas R513a
Our refrigerant leak detector with an infrared sensor functionality is to detect the presence of the target refrigerant gas in the air surrounding it. This refrigerant gas leak detector is designed to connect to a GDA gas detection controller or similar BMS system. This is to control alarm systems and/or ventilation to reduce gas loss and potentially harmful situations.
The R513a refrigerant gas leak detector with an Infrared Sensor, contains a Non-Dispersive Infra-Red (NDIR) gas sensor, operating via natural diffusion. This sensor is designed to give long service life under normal ambient operating conditions. Also, this sensor technology allows greater accuracy and lower cross-sensitivity to other gases, majorly reducing false readings when other gases are present.
The iR-gas mounted refrigerant gas 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.
Finally, Flush R513a Mounted Refrigerant Gas Leak Detector is suitable for indoor use only. For external environments, contact our specialists’ advice.
| 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 |
| Internal Buzzer | Yes |
| Light Colour | LED Red |
| Sounder Output | 70 dB @ 1 m |
| 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 76 x 12 mm (L x W x D) (45 mm in wall) |
| Weight | 160 g |
| Material | ABS Plastic |
| Mounting | Flush mount |
| Mounting Height | 300-500 mm From Floor |
| 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 | IP20 |
| Warranty | 12 Months |
