Overview
GUOYUGRA GY/VGD-200-O3-G (0-1000ppm) ozone detector (UV) 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, support Output signal fine-tuning and other functions, convenient system networking and maintenance.
Features
1. Customizable Range Intelligent Sensor with High Sensitivity, High Accuracy, Linear Stability and Fast Response.
2. Using MCU chip, low power consumption, safe and reliable performance, accurate data conversion, stable signal output.
3. Support 4-20mA, RS485, switch and other signal output, easy access to PLC, DCS, DDC and other industrial control systems, or stand-alone linkage control equipment.
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 alarm prompt and infrared remote control one-button 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.
10. Explosion-proof certificate grade: Ex db IIC T6 Gb; explosion-proof certificate number: SYEx23.04100.
Principle
The ozone detector adopts the principle of ultraviolet detection, detects gas concentration by diffusion Sampling method, and has the characteristics of High Accuracy and Fast Response.
Applications
Workplace environment Gas detection, explosive environment monitoring, flammability dust environment monitoring, industrial process control, remote monitoring system
Standards
GB/T3836.1-2021、GB/T3836.31-2021、GB3836.15-2000、GB12476.1-2013、GB12358-2006、GBZ2.1-2007、GB4208-2008
Steps
1. Set the alarm value, zero, calibrate, reset and modify the address code through the remote control free opening lid.
2. Output signal to the receiving device such as computer, PLC, DCS, etc.
3. Configure the wireless transmission module for remote data transmission as required.
4. Monitor Display Data and Response Alarm Indications.
Notice
• Operating voltage range is DC12V~ 30V, DC24V is recommended.
• Ambient Temperature -20~ 50 ℃, Humidity 10-95% RH (non-condensing).
• Sensor life is 2 to 3 years, depending on the Operating Environment.
When connecting cables, choose three-core Shielding cables for 4 to 20mA, four-core cables for RS485, and a single wire diameter of ≥ 1.5mm when the distance exceeds 1000 meters. Shielding layers are connected to the earth.
• Explosion-proof form Probe Transmitter and Sensor are flameproof.
• Optional Accessories include 220V to 24V Power Adapter, computer monitoring accessories, etc.
