GDA 3100 : Refrigerant Gas Detector
The GDA 3100 Refrigerant Gas Detector detects a wide range refrigerant gases (R22, R123, R134a, R404, R410 etc.) with a range of 0-1000ppm or 0-2000pm. Each dectector is calibrated to a specific gas type. It has a configurable analog output of 4-20 mA; 0-20 mA; 0-5 V; 0-10 V. There is also a volt free relay which can be user programmed to operate anywhere within the sensor range. The unit is powered from 24 VDC.
Designed, manufactured and supported locally in Australia.
- Standalone system or 4-20 mA o/p sensor or both
- User definable alarm point (relay operation)
- 1 SPCO alarm relay (volt free)
- User selectable 4-20 mA or 0-20 mA 0-5 V 0-10 V o/p
- 24 VDC operation
- Robust housing IP62
- Easy to install
- Calibration required every 3 years with 6 monthly functional tests
- Australian Factory Certificate of Calibration
Made in Australia and Supported in Australia
| Refrigerant Gas: Plant Rooms & Offices | Gas Detection Australia has a range of ultra-low level refrigerant gas leak detection systems specifically developed to prevent the expensive results of refrigerant gas leaks.. R22; R123; R134, R407; R410; Ammonia, Carbon Dioxide; Propane MEETS THE REQUIREMENTS OF AS 1677.1 & 2 DESIGNED, MANUFACTURED AND SUPPORTED IN AUSTRALIA. |
| Food Processing | Purgative gases such as Chlorine and Sulphur Dioxide present OHS requirements for workspace monitoring. Ammonia is often used as a refrigerant gas and can present OHS requirements for monitoring. Carbon Dioxide used in food packaging and stored on site needs to be monitored. |
| Air Conditioning Monitoring | Air conditioning gas detection systems are used in a number of ways. In air conditioning plant rooms Gas Detection Australia has gas sensors and gas detectors for Ammonia , Propane, CO2 and R134a, R123, R125, R404, R407c R410a etc. In enclosed laboratories classrooms and workspaces. The Gas Detection Australia range of flush mounted Air Conditioning gas sensors for Carbon Dioxide GDA 4360 are used by the HVAC industry to control fresh air input into rooms and modulate supply. In the case of VRF systems needing room air conditioning gas detection HVAC industry uses the flush mounted GDA 3160 which are unobtrusive and used to detect low levels of R134a, R123, R404, R407c, R410 etc. DESIGNED, MANUFACTURED AND SUPPORTED IN AUSTRALIA. |
| Specification Name | Specification Value |
|---|---|
| Detectable Gases | Refrigerant (R22, R123, R134a, R404, R407, R410 etc) HFO's (R514a, R1234yf etc) |
| Detectable Gas Ranges | 0-1000 ppm |
| Power Requirements | +12-32 VDC (24 VDC Recommended) |
| Output Types | 0-20 mA, 4-20 mA, 0-5 V, 0-10 V (4-20 mA Default) |
| Output Specifications | 4-20 mA max 1K at 24 VDC supply (4-20 mA); Voltage: i/p Z for voltage o/p options 10K > Relay NC NO Comm. 1A; 240 VAC |
| Power Consumption | <300 mW (average) |
| Connection | 4 pin plug connector and 3 screw down Relay contacts NC, NO, Comm (volt free) |
| Wiring | 3 core cable with overall screen, Screen to be connnected to earth at control unit end only |
| Operating Temperature | -20 to 40°C (applications below 10°C low temperature version required Order No. 3100-0x-LT) |
| Operating Humidity | 5% to 95% RH peak non condensing |
| Accuracy of Reading | 1% Full scale |
| Warm Up Time | <2 minutes, Sensor Accurate After: <30 minutes |
| Response Time | Approx. 30secs |
| Zero Drift | ≤2% Full scale p.a |
| Calibration Drift | ≤2% Full Scale p.a |
| Sensor Technology | Non Dispersive Infra-Red (NDIR), Dual Wavelength |
| Calibration Requirement | Every 3 years with 6 monthly functional tests |
| Dimensions | 115 x 130 x 71 mm (L, W, D) Mounting holes 105 x 75 mm |
| Enclosure Material | ABS Plastic |
| Cable Entry | 2 x 20 mm top and left hand entries pre-drilled |
| Product | Description |
|---|---|
| 3100-004 | R134 0-1000 ppm |
| 3100-005 | R125 0-1000 ppm |
| 3100-006 | R123 0-1000 ppm |
| 3100-007 | R404 0-1000 ppm |
| 3100-008 | R410a 0-1000 ppm |
| 3100-009 | R22 0-1000 ppm |
| 3100-010 | R407 0-1000 ppm |
| 3100-011 | Gassing Cap for 3100 series |
| 3100-012 | R514a 0-1000 ppm |
| 3100-013 | R1234yf 0-1000 ppm |
| 3100-xxx-02 | Suffix 02 for 0-2000ppm |
