Zhengzhou Winsen Electronics Technology Co., Ltd

www.winsen-sensor.com

Tel: 86-371-67169097/67169670 Fax: 86-371-60932988

Email: sales@winsensor.com

Leading gas sensing solutions supplier in China!

wire.

Cautions

1 .Following conditions must be prohibited

1.1 Exposed to organic silicon steam

Module will lose sensitivity and never recover if it absorbs organic silicon steam.

Module must avoid exposing to silicon bond, fixature, silicon latex, putty or plastic

contain silicon environment.

1.2 High Corrosive gas

If the sensors are exposed to high concentration corrosive gas (such as H2S, SOX, Cl2,

HCl etc.), it will not only result in corrosion of sensors structure, also it cause sincere

sensitivity attenuation.

1.3 Touch water

Sensitivity of the sensors will be reduced when spattered or dipped in water.

1.4 Freezing

Do avoid icing on sensor’s surface, otherwise sensing material will be broken and lost

sensitivity.

2 .Following conditions must be avoided

2.1 Water Condensation

Indoor conditions, slight water condensation will influence sensors’ performance

lightly. However, if water condensation on sensing material surface and keep a

certain period, sensors’ sensitive will decrease.

2.2 Used in target gas with high concentration

No matter the sensor is electrified or not, if it is placed in high gas concentration for

long time, sensors characteristic will be affected. If lighter gas sprays the sensor, it

will cause extremely damage.

2.3 Long time storage

The sensors resistance will drift reversibly if the module is stored for long time