TVOC（PID）Monitor Fixed & Portable

 

VOCs Online Monitoring System

1/Product introduction

The Volatile Organic Compounds Online Monitoring System leverages the principle of Photoionization Detection (PID) and employs a pump-suction sampling method to precisely measure the concentration of VOCs in chimneys. The system is equipped with pretreatment units such as traps, dehumidifiers, and flow meters to ensure that the sampled gas is thoroughly dried and filtered before undergoing analysis.

The monitoring system is designed to measure VOCs, temperature, and humidity with a measurement range of 0-50ppm. It utilizes pump suction sampling and is equipped with a pre-treatment system that includes filtering, drying, and flow control functions.

By incorporating these cutting-edge components, our monitoring system offers unparalleled accuracy and reliability in VOC detection. The PID sensor, at the heart of the system, is highly sensitive and capable of detecting even trace amounts of VOCs. This ensures that you have a comprehensive understanding of the VOC emissions from your fixed source, enabling you to make informed decisions regarding emission control and environmental compliance.

 

2/Functional features

• Photoionization monitoring (PID) detection principle, built-in pump sampling, accurate and reliable measurement results;
• With automatic zero calibration, automatic cleaning function;
• Human-computer interaction requirements: LCD display is adopted, which can intuitively and dynamically display various monitoring data and instrument working status, provide full English menu and friendly human-computer dialogue interface, IP address, time, etc.
• Hardware interface: modular design, aviation plug connection, independent operation of each component, high system reliability;
• Support hot-swappable SD card update system, can store monitoring data locally for more than two years and view historical data locally;
• It has the function of external facility switch quantity and analog signal access, and has the function of automatic alarm when data starts;
• Communication interface: support 4G, RS485, Internet, wireless WIFI;
• PID module Appearance patent.

 

Explosion-proof VOCs Online Monitor

1/Product introduction

The explosion-proof volatile organic compound online monitoring system is an advanced monitoring equipment based on PID photoionization technology. It adopts efficient pump sampling to ensure the accuracy and real-time performance of the data. The system consists of two parts: an online monitoring terminal and a sensing probe installed on site. The monitoring terminal has a built-in GPRS wireless communication module, which ensures timely transmission of data in a real-time online and automatic reporting mode. Raw data such as atmospheric temperature, humidity and VOC concentration collected through sensing probes can be comprehensively analyzed by the terminal to provide detailed on-site environmental reports.

The system can detect hundreds of common VOCs including aldehydes, alcohols, halogenated unsaturated hydrocarbons, hydrocarbons, aromatic compounds, etc., covering petrochemical, organic chemical industry, surface coating, packaging and printing, refueling Volatile organic compounds that may be produced by many industries such as stations. At the same time, it is also suitable for harsh environments such as high temperature, high dust, and high oil and gas, such as waste incineration flue gas emission monitoring, VOCs monitoring, biogas online monitoring and other complex scenarios.

2/Functional features

• Monitoring factors: including various VOCs such as aromatics, ketones and aldehydes, ammonia and amino compounds, halogenated hydrocarbons, sulfur-containing organic compounds, unsaturated hydrocarbons, saturated hydrocarbons, alcohols, etc, and optional NH3, H2S and other gas monitoring.
• Sampling method: Pump sampling is used to ensure rapid and accurate capture of VOCs in the environment.
• Protection level: At least IP53, which can effectively prevent dust and water splash, ensuring the stable operation of the equipment in various environments.
• Power supply mode: The working voltage is (220±22) VAC, which meets the conventional power supply requirements.
• Response time: T90<5s, quick response to changing environmental conditions.
• Working temperature: -40~55℃, suitable for working environments with a wide temperature range.

 

Portable VOC Monitoring System

1/Product Introduction

ZWIN-GasMan06 portable volatile organic gas detector adopts integrated structural design, excellent performance, high protection level, compact structure and easy to use. It adopts a large-range sensor, multi-point calibration, good linear performance, adsorption-free design, and rapid return to zero. The water trap filter pre-installed on the top of the sampling probe can effectively remove a variety of interference factors to ensure that the normal detection of the detector is not interfered with.

This product is suitable for gas concentration detection in various industrial environments and special environments. It adopts imported PID photoionization gas sensor and microcontroller technology, with fast response speed, high measurement accuracy, good stability and repeatability, and various parameters can be customized by users. It is simple to operate and can be used in various harsh occasions.

 

 

2/Functional features

• Monitor the concentration of gas in the environment or in a confined space and alarm;
• Display gas type, gas unit, gas concentration value, and maximum measurement monitoring time;
• With self-calibration function and zero point calibration function, gas monitoring is more accurate and reliable;
• One-key recovery to factory settings function can avoid the trouble of misoperation;
• With temperature and pressure compensation, it can perfectly realize the compensation of gas concentration under different temperature and pressure environments;
• Sound and light alarm, the alarm point can be set by yourself;
• Built-in wireless communication module, which can realize real-time viewing, monitoring and detection on the client and mobile app;
• The shell is made of high-strength special engineering plastic, which is non-slip, waterproof, dustproof and explosion-proof.

 

On-site pictures