CARBON DIOXIDE CONCENTRATION AND TEMPERATURE METER REGULATOR
Specifications
- Brand
- Midwest Group
- Origin
- China
CARBON DIOXIDE CONCENTRATION AND TEMPERATURE METER REGULATOR is a Auto Meter product. Key specs — Brand: Midwest Group; Origin: China.
Product Description
CARBON DIOXIDE CONCENTRATION AND TEMPERATURE METER REGULATOR Model:M9W-LAB82
function: toxic gases concentration meter in the air, thermometer, regulator
measurement: concentration CO2 (carbon dioxide), temperature measurement method: CO2 - NDIR, temperature - thermoresistor
measurement result outputs: analogue *****20mA analogue *****10V digital RS-232 digital S300 2 transmitters
DESCRIPTION The basic function of the device LB-850 is measurement of carbon dioxide concentration CO2 content in the atmospheric air. The additional device functions are: temperature measurement, signaling exceeding the alarm conditions and regulation connected with CO2 and temperature measurement.
The device LB-850 is a stationary device, of small size, powered from an outside power supply. The meter is characterized by a modern construction based on the NDIR method (non-dispersive infrared method of not scattering an infrared stream).
It is relays on measurement of attenuation of infrared radiation of a defined wave length put through the measured gas, which is suppressed depending on the carbon dioxide content in the examined gas. The NDIR method assures accurate and stable measurement result as well as failure-free work for many years.
A sensor for CO2 measurement is placed inside of the device and the measured air can be supplied from the outside using the connection pipes, what allows on bringing the gas using a pipe to a remote place. The device can be made in a version with different measurement scopes depending on the application (standard: 10000 ppm).
An outside sensor attached to the deviceâ s clamps is used for temperature measurement. In the temperature sensor a precise thermoresistor was applied, which assures measurement repeatability even if the sensor is exchanged for a different one.
The device has few output interfaces, what allows on using it in many applications. A digital interface RS-232 is used during the meterâ s calibration and is used for connecting