GTQ-WD6200 Gas Safety Detector To Detect Gas
GTQ-WD6200 is a gas safety detector that can detect toxic and flammable gases in the air and ensure gas safety in industrial environments by detecting their content.
Email:
info@hn-guangqun.com
Phone:
+86-13838155309
Detailed Product Description
GTQ-WD6200 fixed point 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.
Fixed Gas Detector Application
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.
Different sampling method
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 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 |