Tianqiong Sensor IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Model:FT-FHQ1
Brand:tianqiong
Composite gas detector product introduction
Composite gas detector is used for 24-hour continuous online monitoring of multiple gas concentrations, such as EX, H2S, CO, O2 and other gases.This Composite gas detector (hereinafter referred to as the detector) uses advanced large-scale integrated circuit technology, international standard intelligent technology design technology and proprietary digital analog hybrid communication technology to design a completely intelligent gas detector. It greatly meets the requirements of industrial site safety monitoring for equipment reliability.
| Types of gas | Range | Low alarm point | High alarm point | Resolution |
| EX | (0~100)%LEL | 25%LEL | 50%LEL | 1%LEL |
| H2S | (0~100)PPM | 10PPM | 20PPM | 1PPM |
| CO | (0~1000)PPM | 50PPM | 200PPM | 1PPM |
| O2 | (0~30)%VOL | 19.5%VOL | 23.5%VOL | 0.1%VOL |
| Other combination gases | ||||
Display error: ±5%FS (combustible), ±10% (carbon monoxide), ±5μmol/mol (hydrogen sulfide)
Response time: T<45s
Indication method: LCD display real-time data and system status, LED, sound, vibration alarm indication, fault and undervoltage
Working environment: temperature -20℃~50℃; humidity <95%RH (no condensation)
Working voltage: DC3.7V (lithium battery capacity 4600mAh)
Explosion-proof sign: Ex ib IIB T3 Gb
Charging time: 6~8h
Standby time: greater than 9 hours
Sensor life: 2 years
Size: 160*80*60 (mm)
Weight: 0.4kg
Since its establishment, TianQiong has been focusing on the research and development, production, sales, and service of hydrometeorological equipment. Relying on a complete production chain and a professional technical team, it has developed rapidly in the industry.TianQiong offers a rich variety of...
Combustion is a common energy conversion method.During combustion, flue gas is emitted. Analyzing its composition—primarily components like oxygen, carbon monoxide (CO), and carbon dioxide (CO₂)—helps determine if combustion is complete and calculate combustion efficiency.The level of combustion...
Water quality micro monitoring station is a miniaturized, integrated, and intelligent online water quality monitoring system. This device integrates five measurement modules—total phosphorus, total nitrogen, chemical oxygen demand, permanganate index, and ammonia nitrogen—as well as conventi...
In low-temperature and snowy weather, bridge icing is a serious problem. Bridge icing not only affects the stability of the bridge structure and shortens its service life, but also poses a great threat to the safety of passing vehicles and pedestrians, and is extremely likely to cause traffic accide...