GTQ-WD6200 Fixed Multi Gas Detector To Detect Hydrogen
GTQ-WD6200 is a fixed multi gas detector, commonly used for industrial gas detection, it is an all-in-one gas detector, so it can detect hydrogen sulfide gas leakage.
Email:
info@hn-guangqun.com
Phone:
+86-13838155309
Detailed Product Description
GTQ-WD6200 fixed gas 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 Detecor 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)
Different sampling methods
Natural diffusion
is that the gas in the detected area flows slowly into the instrument for
detection with the free flow of air, and needs to be placed on site. This
method is affected by the detection environment, such as ambient temperature,
wind speed, etc., and is not suitable for gas sources with low pressure. The
advantage is low cost.
The pump suction
type is that the instrument is equipped with a gas sampling pump. Its working
method is that the power supply drives the gas sampling pump to extract and
sample the gas in the test area, and then the sample gas is sent to the
instrument for detection.
The
characteristics are fast detection speed, long-distance measurement of
dangerous areas, and safety of maintenance personnel. It is suitable for
occasions where the gas detector cannot be placed on site and has special
requirements for reaction speed, pressure difference, etc.
Fixed Gas Detecor 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 |
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