GTQ-WD6200 Fixed Gas Leak Detector With Gas Alarm
GTQ-WD6200 is a fixed gas leak detector, it is designed for industrial use. When the gas concentration is abnormal, it would sound an alarm.
Email:
info@hn-guangqun.com
Phone:
+86-13838155309
Detailed Product Description
Fixed Gas Detector Description
GTQ-WD6200 fixed gas leak detector is designed for industrial 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.
The detector is widely used in oil refineries and chemical plants in the petroleum and petrochemical industries, as well as industries where flammable gases may cause explosions such as metallurgy, electric power, gas, catering, and aquaculture.
Fixed Gas Detector Key Features
- High measurement accuracy, stable performance and long service life
- 4-20mA analog signal output, RS485-RTU digital upload
- HART output, support Hart handheld communicator for settings
- 3 relay outputs for 1st alarm, 2nd alarm and fault
- High-performance LCD screen display
- Non-contact operation by magnetic bar / infrared remote control
- Smart sensor module, free of calibration, easy to maintain
- Bluetooth communication
- Remote upgrade function (optional)
Fixed Gas Detector Detection Method
Natural diffusion
is to use natural air flow to slowly flow the gas into the instrument for
detection as the air flows freely, so as to obtain the results. Natural
diffusion can accurately check whether the air contains toxic and harmful
substances in real time. It is generally used in open places, such as open
workshops. This method is affected by the detection environment, such as
ambient temperature, wind speed, etc.
Fixed Gas Detector Specifications
Measuring gas | Combustible gas, toxic gas |
Sample method | Diffuse naturally |
Power | DC24V+6V ≤3.6W |
Response time | LEL: T90≤15s Toxic gas: T90≤30s |
Electrical output | 4-20mA. Hart,RS485-RTU |
Relays | For 1st alarm, 2nd alarm, Fault :SPST contacts rated 3A 30Vdcor 3A 250Vac |
Operation by | Magnetic bar orlR remote control |
State indication | Yellow--Fault Red--Alarm Green--Power |
Operating temperature | LEL:-40~70°C Toxic:-20~50°C |
Humidity | ≤95%RH(no condensation) |
Ambient pressure | 86KPa~106KPa |
Ex grade | Ex d IIC T6 Gb / Ex tD A21 IP67 T80℃ |
Ingress protection | IP67 |
Enclosure material | Stainless steel |
Cable entry | NPT3/4 |
Dimensions | 130mm×209mm×116mm |
Weight | About 5.5kg |