YJJ MSH-P/CO2/NC/5/V/P/F 0-5% Non-dispersive Infrared Carbon Dioxide Sensor

Product Description:

YJJ MSH-P/CO2/NC/5/V/P/F Non-dispersive Infrared Carbon Dioxide Sensor

Features:

Carbon dioxide sensor MSH-P/CO2 Description:

Used for detecting carbon dioxide within the ppm and % volume range

The Dynament infrared sensor uses the NDIR principle to monitor the presence of the target gas. This sensor contains a long-life tungsten filament infrared light source,

an optical cavity for the gas diffusion,

a dual-temperature compensated thermoelectric infrared detector, an integrating semiconductor temperature sensor and electronic equipment to process the signals from the thermoelectric device.

A dual-gas version is available, designed to detect both hydrocarbons and carbon dioxide. The 20mm diameter packaging is for the carbon dioxide sensor, and the dual sensors can be used with digital communication.

Dynament carbon dioxide sensor MSH-P/CO2 Characteristics:

· Provides 3 power supply variants, 80mA, 15mA and 8mA

Industrial ExdIC certification and mining M1 certification can be used for all variants

· SIL1 certification can be used for most variants

Measuring carbon dioxide from 0 to 10,000 ppm, with a resolution of 10 ppm

Measuring carbon dioxide from 0 to 100% v01. The resolution is as low as 0.01%

Compared with earlier versions, the response time is shortened

· Selection of output format: digital output (floating point and binary), direct pellistor replacement or industry standard 0.4 to 2 volts

Manual calibration options can be executed without digital commands

User-configurable using a USB-powered Premier Configuration Unit

· Output can be scaled by % volume or % full scale

Built-in flash memory allows the sensor firmware to be updated through the configuration unit

· Enhanced EMC protection

Core parameters

‌Operating voltage‌: 3.0 - 5.0 VDC

‌Operating current‌: 75 - 85 mA (constant current)

‌Detection range‌: 0 - 5%, 0 - 4%, 0 - 3%, 0 - 2%, 0 - 1% vol CO₂

‌Resolution‌: 0.5% (above 50% of the range), 1% (below 50% of the range)

Performance indicators

Response time: T90 < 30 seconds (at ambient temperature of 20℃)

Preheating time: Reaches zero point ±100 ppm in 1 minute (at ambient temperature of 20℃)

Long-term zero drift: ±500 ppm per month (at ambient temperature of 20℃)

Environmental adaptability

‌Operating temperature‌: -20℃ to +50℃

‌Humidity range‌: 0 - 95% RH with no condensation water

Output Configuration

‌Voltage Output‌: 0.4 - 2.8 VDC (adjustable)

‌Digital Signal‌: 8 data bits, 1 stop bit, standard baud rates of 38400, 19200, 960

Other characteristics

Protection level: Industrial Ex d IIC certification, Mining M1 certification Average Mean Time Between Failures: > 5 years

Specifications:

NDIR carbon dioxide sensor

CO2 gas sensor 0-5%

infrared CO2 sensor with warranty

YJJ MSH-P/CO2/NC/5/V/P/F 0-5% Non-dispersive Infrared Carbon Dioxide Sensor Images