Overview
Chlorine detector GY/VGD-200-CL2-G (0-10ppm) is a low-power Modular design using MCU chip, with intelligent Sensor detection technology, overall flameproof (d) structure, fixed Installation method detector. The standard configuration is LCDTFT high definition LCD display, three-wire 4~ 20mA analog, RS485 digital and switching signal output, customized products are provided according to user requests, and Output signal fine-tuning and other functions are also supported, which is convenient for system networking and maintenance.
Features
1. Customizable Range Intelligent Sensor, High Sensitivity, High Accuracy, Linear Stability, Fast Response
2. Using MCU chip, low power consumption, safe and reliable performance, accurate data conversion, stable signal output
3.4-20mA, RS485, switch and other signal output, easy access to PLC, DCS, DDC and other industrial control systems
4. Support customized wireless signal transmission: Zigbee, LORA, 433M, 4G, WiFi, NB, GPRS, etc
5 point array high definition LCDTFT LCD screen, Chinese and English Operating interface can be switched
6. The alarm value, zero adjustment, calibrate, reset, modify the address code and other function menu operations can be carried out by remote control without opening the lid
7. Local integrated sound and light alarm indication, support remote mobile phone, computer, monitoring room, third-party platform alarm prompt, infrared remote control one-click muffler
8. Aluminum alloy cast explosion-proof shell, sturdy and durable
9. Passed a variety of CMA, CNAS, CE, ROHS, SIL, UL, ECM safety and other international certifications
Principle
The detector adopts the principle of catalytic combustion detection and detects chlorine concentration by diffusion Sampling method. Sensor converts the detected gas concentration signal into an electrical signal, and outputs 4-20mA analog signal, RS485 digital signal or switching signal after processing by MCU chip.
Applications
Chemical, petroleum, metallurgy, electric power, environmental protection, municipal, fire protection, mining, Food processing, pharmaceutical
Standards
GB/T3836.1-2021、GB/T3836.31-2021、GB3836.15-2000、GB12476.1-2013、GB12358-2006、GBZ2.1-2007、GB4208-2008
Steps
1. Install the detector and connect the power supply
2. Set the alarm value, zero adjustment, calibrating and other parameters through the remote control
3. Connect Output signal to receiving device (PLC, DCS, DDC, etc.)
4. Start the detector and start working
5. Monitor detection data through display screens or remote devices
Notice
• Operating voltage range is DC12V~ 30V, DC24V is recommended
• Working Ambient Temperature -20~ 50 ℃, Humidity 10-95% RH (non-condensing)
Sensor life is 2-3 years depending on Operating Environment
• When the cable transmission distance exceeds 1000 meters, the single wire diameter needs to be ≥ 1.5mm, and the Shielding layer needs to be connected to the earth
Explosion-proof level of Ex db IIC T6 Gb for use in an explosion-proof environment
• Optional 220V to 24V Power Adapter
• Wireless transmission module is optional and requires additional configuration
