External refrigerant sensor for GX-A1+ or GX-HS warning devices, detects fluorinated hydrocarbons (HFC: R-22, R-32, R-410a, R-1234yf, ...) from leaking fittings of refrigeration, air conditioning and heat pump systems.
Features
- High sensitivity to A2L and A3 refrigerants
- Improved selectivity
- Energy efficient
Scope of delivery
- Gas sensor GX-CFC with 2.5 m sensor cable
- Operating instructions
- Mounting material (screw and dowel)
Performance features
- External sensor for the gas detectors GX-A1 and GX-HS
- Detection of R22, R32, R404a, R407c, R410a, R1234yf, ...
- Climate Fluoro Carbonsare fluorinated refrigerants for air conditioning and refrigeration equipment
The external sensor is suitable for the gas detectors GX-A1 and GX-HS and is connected via an RJ connector on the cable.
The connecting cable of the sensor can be extended. The following minimum cross-sections apply depending on the length of the cable
on the length of the cable:
Cable cross section 3 x 0.75 mm²: maximum length 10 m
Cable cross section 3 x 1.5 mm²: maximum length 20 m
Technical details
| Operating voltage: | 5 V +/- 0.1 V |
| Sensor | Current consumption max 150 mA Output 0.4 - 4.5 V Output voltage 03.3V DC |
| Heating current IH | 56±5mA |
| Heating power consumption PH | 280mW IN H = 5.0 VDC |
| Humidity (ambient) | 5-90 % RH (non-condensing) |
| Functional area | -20°C / +40°C, optimum 20°C |
| Humidity | 15 - 85% rel. Hg, non-condensing |
| Storage temperature | -20°C / +60°C |
| Concentration | approx. 1000 ppm to 10,000 ppm refrigerant depending on gas |
| Highest sensitivity | R1234yf |
| Lifetime | approx. 5 years |
| Protection class | IP 20 |
| Cable length | 2.5 m max. |
| Cable Ø | 3.5 mm |
| External dimensions (HxWxD) | 79x60x41 mm |
For your information: Frequent and high gas concentrations decrease the sensitivity of the sensor over time and reduce its service life. Never expose the sensor to pure air conditioning gas!
WEEE NO.: EN91394868
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