Ontech820 SUMMA Canister Automatic sampling system

1. Adopt 4G wireless mode for remote control by computer, mobile phone; the control mode is divided into manual control and automatic timing control; manual control can immediately trigger the system for sampling, automatic control can regularly start the system for sampling, or trigger sampling through the signal generated by the installed PID sensor;

2. Control solenoid valve has the characteristics of good sealing, strong corrosion prevention;

3. Support 2-16 sampling; parallel sampling or sequential sampling;

4. Optional aldehyde-ketone tube sampling function;

5. Optional PID sensor to support trigger sampling;

6. Touch-screen display and operation interface.

Ontech820 can sample VOCs in the atmosphere or remotely control the VOCs sampling system in specified sequence according to user needs, and the law enforcement personnel will remotely trigger the installed sampler for sampling through the mobile phone APP or computer monitoring interface as soon as possible after receiving complaints from residents or when the VOCs concentration exceeds the standard.

System composition scheme

Power supply unit, sampling canister, mass flowmeter, high-precision pressure sensor, multi-bit switching valve,  communication control unit

(Including SIM card), drive unit, sampling unit, operation unit, host cabinet, mobile phone App and upper computer software, etc.

Ontech820 can sample VOCs in the atmosphere or remotely control the VOCs sampling system in specified sequence according to user needs, and the law enforcement personnel will remotely trigger the installed sampler for sampling through the mobile phone APP or computer monitoring interface as soon as possible after receiving complaints from residents or when the VOCs concentration exceeds the standard.