1. Application Overview:

VOCs over limit alarm (exhaust pipe) is an intelligent gas sensor imported from the original equipment, which is designed to detect the emissions of unorganized emissions after collection and treatment by a device (installed on the exhaust pipe).VOCs over limit alarmReal time monitoring data and alarm status are transmitted to the safety control center through the gas alarm controller and optional wireless module. It can be widely applied to the monitoring of exhaust pipe emissions after the governance of small and micro enterprises in various industries. Provide multi-level and multi parameter tiered warning and alarm limits for enterprises with clear emission limits (which other enterprises cannot achieve). Customized products can be provided according to user needs.

to configure:

Host

Sound and light alarm (optional)

mounting bracket

GPRS wireless module (built-in)

Outdoor waterproof power adapter (external)

2. Functional Features

The product complies with the VOCs emission control standards for industrial enterprises in Hebei, Shandong, Shaanxi, Beijing, and Tianjin landmarks;

Wireless adopts GPRS (sending SIM card and data), and the data is automatically transmitted to the environmental monitoring department;

The imported photoionization detector used is internationally recognized as an excellent VOCs detector;

The gas alarm controller detects the concentration value of VOC gas in real-time 24 hours a day. When the concentration value reaches or exceeds the alarm point, the controller immediately issues an audible and visual alarm and drives other peripheral devices such as exhaust or solenoid valves to operate, preventing explosions, fires, and poisoning accidents;

Optional explosion-proof design, can be installed in explosion-proof areas, safe and reliable;

Provide quarterly on-site calibration (which other companies cannot achieve) to minimize maintenance to the greatest extent possible;

Scalable optional measuring instrument for temperature, pressure, flow and humidity, accurately sampling temperature, pressure, flow and humidity parameters, analyzing the total daily and monthly emissions of VOCs from fixed sources;

It can store twice as much detection data as its peers, instantly query historical data, and export it on a USB drive for easy analysis of factory emission data;

Remote monitoring, capable of remotely controlling detection instruments and operating them on the central platform;

M-BUS signal output or RS485 digital output, can be uploaded to DCS and PLC systems;

Scalable measurement collection and processing device switch operation status;

The product complies with the national standard GB16297-1996 Comprehensive Emission Standard for Air Pollutants,

GB13223-2011 Emission Standards for Air Pollutants from Thermal Power Plants;

Local standard Tianjin DB12/524-2014 Industrial Enterprise Volatile Organic Compound Emission Control Standard,

Hebei DB13/2322-2016 VOCS Emission Control Standards for Industrial Enterprises,

Shandong DB37/2801.3-2017 Volatile Organic Compound Emission Standards,

Shaanxi DB61/T1061-2017 Volatile Organic Compound Emission Control Standard;

Implement the enterprise standard Q/AML28-2017 VOCS over limit alarm sensing device (volatile organic compound online detector);

Equipment installation and networking shall comply with the "Technical Requirements for Installation and Networking of Non Methane Total Hydrocarbon Online Monitoring System for Fixed Pollution Sources in Shanghai (Trial)" and the "Technical Requirements for Photoionization Detector (PID) Method for Continuous Automatic Monitoring System of Volatile Organic Compound Emissions from Fixed Pollution Sources in Guangzhou Province"

3. Technical indicators