*This product has been updated to one of GasTech’s latest digital series of gas detectors the C-GuardTM
Please click on this link to bring you to the C-Guard series of detectors.
GasTech Australia has used the latest electrochemical technology for the detection of a large number of gas in ppm and ppb levels.
The GasTech’s unique CO sensor has a built in generator cell which will generate a small amount of interference gas over the sensor giving the user a confidence check that the sensor and system is operating as required.
The Built In Test (BIT) is simply activated by placing a magnet between “GAS TYPE” and “RANGE” on the front cover until the green LED starts to brighten. If the BIT is successful and everything is working correctly the green LED will change to Red for a few seconds then returns to Green for normal operation. This gives the user indication that the BIT was successful. Once the test is complete the green LED will dim and the sensor will return to normal operation within 60 seconds. This feature is only compatible with our CO sensors.
Key Features
- Simple user friendly calibration procedure for routine calibrations
- Tamper proof construction
- GasTech large range of standard sensors
- RFI/EMI Resistant powder coated protective case
- Gas concentration indicator
- MTBF 10 years on electronics
- 10-30VDC operation
- 4-20mA source output
- In built automatic sensor test with indication and confirmation (BIT)
- -20C to +50C operating temp
Gases Detected
Gas | Part Number | |
Ammonia (NH3) | 0 to 100 ppm in 1 ppm increments | 65-1001-NH3 |
Carbon Monoxide (CO) | 0 to 5000 ppm in 1 ppm increments | 65-1001-CO |
Chlorine (CL2) | 0 to 10 ppm in 0.1 ppm increments | 65-1001-CL2 |
Hydrogen (H2) | 0 to 100 ppm in 0.5 ppm increments | 65-1001-H2 |
Hydrogen Cyanide (HCN) | 0 to 50 ppm in 1 ppm increments | 65-1001-HCN |
Hydrogen Sulfide (H2S) | 0 to 200 ppm in 1 ppm increments | 65-1001-H2S |
Hydrogen Cloride (HCL) | 0 to 200 ppm in 1 ppm increments | 65-1001-HCL |
Nitric Oxide (NO) | 0 to 100 ppm in 1 ppm increments | 65-1001-NO |
Nitrogen Dioxide (NO2) | 0 to 10 ppm in 0.1 ppm increments | 65-1001-NO2 |
Phosphine (PH3) | 0 to 1 ppm in 0.01 ppm increments | 65-1001-PH3 |
Sulfur Dioxide (SO2) | 0 to 10 ppm in 0.1 ppm increments | 65-1001-SO2 |
Ethylene Oxide (ETO) | 0 to 20 ppm in 0.1 ppm increments | 65-1001-ETO |
Ozone (O3) | 0 to 2 ppm in 0.01 ppm increments | 65-1001-O3 |
Oxygen (O2) | 0 to 25% in 0.1 %Vol increments | 65-1001-O2 |
GTA-65-Series-Datasheet.pdf 654.98 KB
Manual - Current versions
GTA-65-Series-Manual.pdf 51.54 KB