SF₆ & O₂ Sensor INFS520P

High-precision infrared SF₆ sensor

Built-in temperature and humidity sensor

Advanced circuit design, high measurement accuracy and stable performance

Small size and low power consumption

Replaceable sensor for easy maintenance

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harry@gcsensing.com

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Category: NDIR Gas Sensors

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Datasheet

Technical Data

Measurement Range	SF₆ 0~1500ppm : O₂ 0~25% Vol
Measurement Principle	SF₆: NDIR, : O₂: electrochemical
Accuracy	SF₆ ±50ppm or 5% reading O₂ 2% FS
Repeatability	SF₆ <±30ppm@ZERO, <3%reading@50%FS O₂ <0.2% Vol O₂
Calibration Gas	SF₆ and O₂ and standard gas
Warm Up Time	3 minutes
Supply Voltage	12-24V
Output Signal	UART, RS485
Operating Temperature	-20~50℃
Storage Temperature	0~30℃
Operating Humidity	0-100%RH, no condensing
Operating Pressure	0.8~1.2bar
Response Time(T90)	30 seconds
Analyzer Lifespan	5-10 years（in normal use）
Dimensions	75.9mm(L)41.4mm(W)22mm(H)
Certification	CE

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Keywords： SF₆ & O₂ Sensor INFS520P

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