YMCO2-200 Indoor air quality detector

Brief introduction

Air quality prediction beyond CO2

The climate control industry views indoor air quality as a measure of temperature,

humidity and carbon dioxide (CO 2) levels. Most consumers, however, evaluate air

quality by the amount of volatile organic compounds (VOCs), such as smoke,

cooking odors, bio-effluence and outdoor pollutants. While temperature and

humidity are easy to measure, sensors for measuring CO2 (IR absorption) can be

expensive and VOCs difficult to detect – until now.

Superior detection with MOS technology

The device is a sensitive, low-cost solution for detecting poor air quality. This detector uses micro-machined metal oxide semiconductor (MOS) technology to detect a broad range of VOCs while correlating directly with CO2 levels in the room.

Energy savings

The device  is equipped with a MOS sensor element for the detection of a broad

range of reducing gases such as CO and VOCs. A change of resistance in the

presence of these gases generates a signal that is linked to specific gas

concentration ranges and is translated into parts per million (ppm) VOC + CO2

equivalent units. When defined threshold limits are exceeded, the module alerts

the climate control system to increase ventilation. When VOC levels are minimized,

the module instructs the system to decrease ventilation, thereby saving energy and

lowering building operating costs.

Air quality as close to human perception as possible

In any demand-controlled ventilation environment where air quality is important,

including large commercial facilities, offices, classrooms, kitchens and bathrooms,

the device performs accurately and reliably. Plus, the device’s small size and low power consumption facilitate installation in a variety of applications.

Features

• Superior to common Co2 detector for indoor air quality

• Direct, reliable correlation to CO2 levels

• Large LCD screen with CO2+Voc ,temperature ,humidity, date and time display

• High sensitivity and fast response

• Low power consumption

• Automatic baseline correction of MEMS type CO2 sensor

• Small size for convenient installation

3.Substances Detected

•   Alcohols

•   Aldehydes

•    Aliphatic hydrocarbons

•    Amines

•    Aromatic hydrocarbons

•    CO, CH4, LPG

•    Ketones

•    Organic acids

Technical parameters

Measuring range  450-2000 ppm CO2 equivalents

Power supply :DC  5.0 ± 0.25V, max. 20 mV ripple

Power consumption :  ≤0.5W

First functional reading after startup :  15 minutes

Relay drive current :1A/120VAC , 1A/60VDC

Temperature range:  

Operation  0 to 50°C

Storage  -25 to 50°C

Humidity range :  5 to 95% RH., non-condensing

Dimensions (approximate) :  135mm×122mm×30mm

Weight (approximate) : 250 grams

DC power input socket: using a plug with OD5.5mm and 2.2mm core

Connector  : 2.54 mm pitch(See Figure 1 Connector Pin Out)

5.Packing list

 YMCO2-100 detector                 1 set

User guide                          1 copy

USB cable                          1 piece

Flat cable for Relay drive output        1 piece

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.