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Product Details

Online Hydrogen Fluoride AlarmTD-95H-HF-AFunction

Monitor and alarm the concentration of hydrogen fluoride in the environment or pipeline

Full software automatic calibration function and zero point calibration function to make gas monitoring ***, ***
With temperature compensation, it can realize the compensation of gas concentration in different temperature environments
Two-level sound and light alarm, and the alarm point can be set by itself
The infrared remote control can remotely set the alarm point, zero point calibration, and modify the address without opening the cover
It can output one or two switch signals, which can drive external devices such as exhaust fans or solenoid valves
Working voltage: 12 - 36V DC power supply
Shell material: Die-cast aluminum + Stainless steel (alarm light)

Online Hydrogen Fluoride AlarmTD-95H-HF-AFeatures
Adopt German *** hydrogen fluoride sensor
Standard three-wire 4 - 20mA analog signal output; Relay output, RS485 output (optional)
**** Infrared remote control function for non-contact operation and maintenance of the instrument
Compatible with various control alarm systems, PLC, DCS and other control systems, enabling remote monitoring,
Explosion-proof ****, fast, ***, stable; Explosion-proof grade is Ex dⅡCT6
Full software automatic calibration function, and the machine is equipped with three buttons to achieve single-person single-point on-site maintenance

Online Hydrogen Fluoride AlarmTD-95H-HF-AApplication
Petrochemical, industrial ****, smelting and forging, power, coal mine, tunnel engineering, environmental monitoring, sewage treatment
Biopharmaceuticals, home environmental protection, animal husbandry and breeding, greenhouse cultivation, warehousing and logistics, brewing and fermentation, agricultural ****
Fire protection, gas, building construction, *** enterprises, school laboratories, research centers

Online Hydrogen Fluoride AlarmTD-95H-HF-ASpecification Parameters

Gas Detected	Hydrogen Fluoride (HF)
Detection principle	Electrochemical principle
Sampling Method	Wall-mounted, Pipeline-mounted, Flow-through (Related to the monitoring environment)
Measure Range	0 - 10 ppm (The range is optional, and the unlisted range is selectable)
Resolution	0.01 ppm
Precision	2% FS
Output signal	4 - 20MA, 0 - 5V, RS485, RS232, Relay, Wireless Digital (Optional)
Response Time	≤ 10S	Recovery Time	≤ 10S
Repeatability	≤ ±1%	Linearity error	≤ ±1%
Zero shift	≤ ±1% (F.S/Year)	Display	High-brightness digital tube display
Connection mode	G1/2 Male Thread Explosion-proof Hose	Gas unit	PPM
Temperature	-40℃ to 70℃	Humidity	0 - 95% RH
Explosion-Proof	Ex dⅡCT6	Degree of protection	IP65
Alarm mode	Audible and visual dual alarm	Operating time	24-hour operation
Dimensions	180 × 150 × 90 mm	Weight	≤ 1.6 kg

Online Hydrogen Fluoride AlarmTD-95H-HF-A***:

The product is guaranteed for free repair for one year from the delivery date for non-artificial damage, and lifetime maintenance service is provided.