GTQ-BS05 fixed gas detector is designed for industrial and commercial use. By adopting high-performance gas sensor and MCU technology, combined with sophisticated SMT manufacturing process, this detector has good repeatability, high accuracy and long lifespan.
GTQ-BS05 Fixed Gas Detector
Description
Features
ATEX and IECEx approved
High accuracy, stable performance, long lifespan
4-20mA analog signal output
With 2 relay output (for low alarm and high alarm)
Adopting LCD segment code screen display, intuitive and clear
Using an infrared remote control to operate the detector is convenient to carry and easy to operate
Supporting installation bracket, easy and convenient on-site installation
Digital sensor module, easy to maintain
Equipped with remote upgrade function (optional)
Equipped with HART certification, supporting HART handheld devices, capable of setting and querying detector parameters
Support external digital sound and light alarm
Application
Petroleum, chemical industry, metallurgy, mines or underground pipelines, tunnels etc.
Specifications
| Sensor principle | Catalytic, electrochemical, infrared |
| Sampling method | Diffuse naturally |
| Working voltage | DC24V±6V |
| Power consumption | ≤3.6W |
| Response time |
Flammable: T90≤20s O2, CO, H2S: T90≤30s Other gases: T90≤60s |
| Signal output | 4-20mA |
| Relay ouput |
Normally open (by default) Capacity: DC30V @3A / AC250V @3A |
| Working method | Continuously detection |
| Operation method | IR remote controller |
| Status indicators |
Yellow---Fault alert Red--Low alarm and high alarm Green--Normal monitoring |
| Working temperature |
Flammable: -40℃ to +60℃ Other gases: -20℃ to 50℃ |
| Working humidity | ≤95%RH (no condensation) |
| Air pressure | 86kPa to 106kPa |
| Ingress protection | IP66/67 |
| Ex-proof grade |
II 2 G Ex db IIC T6/T5 Gb II 2 D Ex tb IIIC T80℃/T95℃ Db |
| Enclosure material | Aluminum alloy (optional stainless steel) |
| Dimension | 130mm x 160mm x 95 mm |
| Weight | About 1.5kg (4.5kg for stainless steel) |
| Thread screw | NPT3/4 |
| Cable required | RVVP cable, 3 x 1.55mm2(Outer diameter of the cable is required to be between 6-9mm |
| Transmission | Within 1000 meters with the controller |
| Sensor life |
Combustible catalytic: 3 years Electrochemical: 2 years Infrared sensor: 5 years (Sensor lifespan is related with the ambient environment) |