GDA 3160 : Flush Mount Refrigerant Gas Detector
The GDA 3160 is a low profile wall mounted refrigerant detector for use in offices and laboratories where a gas sensor needs to appear non obtrusive. The sensor uses the lastest in NDIR techniques for detecting a wide range of refrigerant gases and is therefore immune from cross sensitivity to other gases.
Designed, manufactured and supported locally in Australia.
It has 4-20 mA o/p and interfaces to the full range of GDA control units and will interface to BMS and SCADA. It is designed to fit into a Clipsal double gang GPO wall mount with a total protrusion from the wall of 13 mm.
- Standalone system or 4-20 mA, 0-20 mA, 0-5 V ; 0-10 V + volt free relay
- Highly selective, Infra red sensor. Not affected by other gases found in offices or laboratories
- No false alarms due to other gases
- 1 alarm relay (volt free)
- 1 x 4-20 mA or 0-20 mA or 0-10 V or 0-5 V o/p
- 24 VDC operation
- Flush wall mounted housing. To fit in with office environment
- 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
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| Refrigerant Plant Room Monitoring | Refrigerant gases are used to provide a means of cooling the evaporators in freezers and air conditioning for plant rooms and chiller plants. Historically CFC refrigerant gases such as R11, R12 and R22 have been used. CFC’s are ozone depleting gases and are now being phased out and replaced by ozone friendly gases such as R134, R407 and R410. Why is there a need to detect them?
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 for R22, R123, R134a, R404, R407, R410, R514a, R1234yf and many others. Meets the requirements of AS/NZS 5149.3:2016 and ISO 5149-3:2014 Designed, Manufactured and Supported in Australia. |
| 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. Meets the requirements of AS/NZS 5149.3:2016 Designed, Manufactured and Supported in Australia. |
| Flush Mount Gas Sensors | Mounted in wall hole, Non obtrusive, recommended for office rooms, class rooms, laboratories etc. Are designed to fit into a Clipsal double gang GPO wall mount. Designed, Manufactured and Supported in Australia. |
| Specification Name | Specification Value |
|---|---|
| Detectable Gases | Refrigerant Gas (See Ordering Information) |
| Power Requirements | 24 VDC |
| Output Types | 0-20 mA, 4-20 mA, 0-5 V, 0-10 V (4-20 mA Default) |
| Power Consumption | <300 mW (average) |
| 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 |
| 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 (0°C low temperature version required Order No. 3160-XXX-LT) |
| Operating Humidity | 0% to 95% RH (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 | Clipsal C2000 series 116 x 76 x 13 mm (L, W, D) in wall depth 40 mm |
| Enclosure Material | ABS plastic |
| Enclosure Rating | IP22 (When Installed) |
| Cable Entry | Rear |
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GDA 3160 Flush Mount Refrigerant Gas Detector
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|---|---|---|
| Part Number | Description | |
| 3160-004 | R134 0-1000 ppm | |
| 3160-005 | R125 0-1000 ppm | |
| 3160-006 | R123 0-1000 ppm | |
| 3160-007 | R404a 0-1000 ppm | |
| 3160-008 | R410a 0-1000 ppm | |
| 3160-009 | R22 0-1000 ppm | |
| 3160-010 | R407a 0-1000 ppm | |
| 3160-011 | R407c 0-1000 ppm | |
| 3160-012 | R514a 0-1000 ppm | |
| 3160-013 | R1234yf 0-1000 ppm | |
| 3160-014 | R154 0-1000 ppm | |
| 3160-015 | R1233zd 0-1000 ppm | |
| 3160-XXX-02 | Suffix 02 for 0-2000ppm Range | |
| 3160-XXX-LT | Suffix for low temperature version for applications below 0°C | |
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Other Gases Available On Request |
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Accessories |
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| Part Number | Image | Description |
| 3100-GC-01 | GDA 3100/3160 Series Brass Calibration Cap Assembly, 250mm Nylon Tube Length | |
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