High Resolution Infrared Methane Sensor, 0 to 100% Volume

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Basic Info

Payment Type:	T/T

Product Description

Description and operation:

Uses non-dispersive infrared method to detect presence of hydrocarbon gases
Sensor contains an infrared radiation source, dual element custom infrared detector, unique optical waveguide into which gas diffuses and internal ARM7 core microprocessor based electronics to provide voltage output which independent of power supply polarity
Can be configured to provide pellistor format output, typically mid supply at zero with voltage output increasing with respect to detector pin by 100mV at range or linear voltage output, typically 0.4 to 2.0V over range with respect to negative supply pin
In addition, output can be read and internal configuration can be accessed by serial communications link

Features:

High resolution of 0.01% volume for 0 to 10% volume and 0.1% volume for 10 or 100% volume
Operates independent of supply polarity
Pellistor mimic Bridge or linear voltage output
Operating voltage range: 3.0 to 5.0V
Operating current: 80mA (typical)
Latest technology: MEMS detectors
Sensing ranges: 0 to 100% LEL methane, 0 to 100% LEL hydrocarbons or 0 to 100% volume methane
Default range: high resolution 0 to 100% volume methane
All metal construction with isolated housing
Small internal volume
Flexible electronic configuration access
User calibration also enabled by hardware connections
Wide operating temperature range
Fast response
Immunity from poisoning

Uses non-dispersive infrared method to detect presence of hydrocarbon gases

Sensor contains an infrared radiation source, dual element custom infrared detector, unique optical waveguide into which gas diffuses and internal ARM7 core microprocessor based electronics to provide voltage output which independent of power supply polarity

Can be configured to provide pellistor format output, typically mid supply at zero with voltage output increasing with respect to detector pin by 100mV at range or linear voltage output, typically 0.4 to 2.0V over range with respect to negative supply pin

In addition, output can be read and internal configuration can be accessed by serial communications link

High resolution of 0.01% volume for 0 to 10% volume and 0.1% volume for 10 or 100% volume

Operates independent of supply polarity

Pellistor mimic Bridge or linear voltage output

Operating voltage range: 3.0 to 5.0V

Operating current: 80mA (typical)

Latest technology: MEMS detectors

Sensing ranges: 0 to 100% LEL methane, 0 to 100% LEL hydrocarbons or 0 to 100% volume methane

Default range: high resolution 0 to 100% volume methane

All metal construction with isolated housing

Small internal volume

Flexible electronic configuration access