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Hydrogen Sensor - 4H2-1000

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Temperature Range：-20 oC to 50 oC
Operating Humidity：15 to 90%RH non-condensing
Pressure Range：90 to 110 kPa
Bias Potential：0 mV

Model Number: 4H2-1000
Data Sheet:

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Product Specification

Performance Characteristics：

Part Number	CLE-0613-400
Nominal Range	0 to 1000 ppm
Maximum Overload	2000 ppm
Sensitivity	0.02±0.01µA/ppm
Baseline（20 ℃）	<±0.2 µA
Baseline Drift（-20 to 50 ℃）	0 to 10 ppm equivalent
Resolution	10 ppm
Response Time（T₉₀）	≤70 seconds
Linearity	Linear
Long Term Output Drift	< 2% signal/month

Operation Conditions：

Temperature Range	-20 ℃ to 50 ℃
Operating Humidity	15 to 90 %RH non-condensing
Pressure Range	90 to 110 kPa
Bias Potential	0 mV
Storage Life	6 months in sealed container
Storage Temperature	0 ℃ to 20 ℃
Expected Operating Life	2 years in air
Warranty	12 months from date of despatch

Physical Characteristics：

Weight	5 g (approx)
Orientation Sensitivity	None

Note: PCB sockets are recommended for the sensor pin connection. Soldering to the sensor should be avoided.

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