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Hydrogen Sensor Refrigerant Gas Tolerant Sensor - SenseH2-R

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• H2 range (in air): 0.25 - 4.0% H2
• Voltage input: 12 - 24 Vdc
• Output (sensing range): 1.0 - 4.5Vdc
• Response time (T90): 5 Sec.
• Recovery time (T10): 5 Sec.
• Ambient temperature: -20~80°C
• Relative humidity: 5~95%R.H.

Model Number: SenseH2-R
Data Sheet:

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Product Specification

SenseH2-R Hydrogen Sensor (H2 Sensor) Features
• High sensitivity and selectivity to hydrogen
• Fast response and recovery times
• Immune to signal saturation
• Robust to widely varying ambient flow rates
• Compact and rugged design
• 1.0 to 4.5V output, spans 0.25 to 4.0% H2 in air (5 to 100% LFL)

SenseH2-R Hydrogen Sensor (H2 Sensor) Intended Uses:
The NTM SenseH2-R is intended for use as a hydrogen gas detector in the range of 0.25 to 4% hydrogen in air. This sensor is tolerant to halogen gasses commonly found in refrigerant gases and fire suppression systems.

SenseH2-R Hydrogen Sensor (H2 Sensor) Typical applications include:
• Uninterruptible power supply (UPS) systems monitoring,
• Telecom systems monitoring Stationary fuel cells ,
• Laboratory monitoring
• Motive power charging stations

SenseH2-R Hydrogen Sensor (H2 Sensor) Table of Typical Characteristics:

Metric	Min	Max	Units
Characteristics:
H2 range (in air)	0.25	4.0	%
Voltage input	12	24	Vdc
Output (sensing range)	1.0	4.5	Vdc
Error state (output signal)	0.0	0.75	Vdc
Error state (output signal)	4.75	5.00	Vdc
Power consumption (25°C)	0.10	0.15	A
Response time (T90)	—	5	Sec.
Recovery time (T10)	—	5	Sec.
Environmental Conditions:
Ambient temperature	-20	80	°C
Relative humidity	5	95	%R.H.
Linear flow rate	0.02	5.00	m/sA