Gas detectors GA-300.A are intended for detection of refrigerant gases. Semiconductor sensor elements.
Non intrusive calibration without opening the enclosure using magnetic calibration nozzle UGC-01.
Plastic enclosure with degree of ingress protection IP65.
| Application | |||
| Analogue gas detectors GS-300.A are designed to monitor the concentration of freons and ammonia. | |||
| Detected gases | Formula | Measuring range | Order code |
| Ammonia | NH3 | 0-100 ppm | GS-300.A |
| R-134a | C2H2F4 | 0-2000 ppm | GS-300.A |
| R-404a | multicomponent | 0-2000 ppm | GS-300.A |
| R-407c | multicomponent | 0-2000 ppm | GS-300.A |
| R-410a | multicomponent | 0-2000 ppm | GS-300.A |
| R-290 | 0-2000 ppm | GS-300.A | |
| Sensors for gases, which not exist in the table are made with preliminary order. | |||
| TECHNICAL SPECIFICATIONS |
measuring principle: semiconductor
measuring range: ppm
outpiut signal: 4-20mA
power supply: 12÷30V/DC
power consumption: < 2W
weight: 320 ??..
sizes: 160 ? 120 ? 48 mm /? ? ? ? ?/
enclosure material: ABS
ingress protection: IP65
cables entries: M16/M20
working temperature: -20 ÷ + 50 ºC
humidity: 30 ÷ 90% RH
expected sensor life: till 5 years under normal conditions (for (catalytic and semiconductor sensors)
comply with the requirements of EN 50270