Product Description:
Ontech821 is a portable mobile automatic sampling device for Su code cans, which intelligently controls the duration of constant current sampling and accurately reproduces the ambient air at the sampling point. It not only has all the functions of traditional Su code can automatic sampling devices, but also has the characteristics of small size and easy portability, suitable for emergency sampling in various places and flexible sampling in small spaces.
The Ontech 821 remote control VOC sampling system can be equipped with optional meteorological five parameters, noise, light scattering PM10, PM2.5 sensors Equipment such as PID sensors and video probes.
Execute standard remote control environmental air VOC sampler PID triggered sampling.
1. HJ732-2014 Sampling Bag Method for Volatile Organic Compounds in Fixed Pollution Source Exhaust Gas
2. JJF 1172-2007 "Calibration Specification for Volatile Organic Compound Photoionization Detector"
System composition scheme:
Power supply unit, sampling tank, mass flow meter, high-precision pressure sensor, multi position switching valve, communication control unit (including SIM card), drive unit, sampling unit, operation unit, main cabinet, mobile app and upper computer software, etc.
Product features:
(1) Compact and portable, does not take up too much on-site space, perfectly adapts to sampling in narrow areas
(2) Intelligent use: supports multiple sampling modes such as sequence sampling, timed sampling, trigger sampling, remote start sampling, etc
(3) Optional sensor for real-time recording of temperature and humidity changes in the sampling environment, supporting parallel sampling, Su code tank leakage alarm, pressure abnormality alarm
(4) Powerful data platform: GPS positioning, sampling recording, remote control
(5) The number of steel tanks can be selected from 4 tanks and 8 tanks
Technical indicators:
(1) Pump quantity of flow: (0.1~1)L/min
(2) Response Time: ≤ 30s
(3) Sampling method: Vacuum box, airbag or Suma tank
(4) Environmental humidity: ≤ 85%
(5) Environmental Temperature: (-20~50) ℃
(6) Electromagnetic valve: made of 316 stainless steel material
(7) Display mode: Touch screen display