Overview
The ethylene detector is a low-power Modular design with MCU chip, a fixed-mounted detector with intelligent Sensor detection technology, and an explosion-proof structure as a whole. Standard configuration includes LCDTFT high definition LCD display, three-wire 4~ 20mA analog, RS485 digital and switching signal output, support customized products and Output signal fine-tuning, easy 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. Support 4-20mA, RS485, switch and other signal output, can be connected to PLC, DCS, DDC and other industrial control systems or 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. Alarm value, zero adjustment, calibrate, reset, modify address code and other functions can be performed 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 level: Ex db IIC T6 Gb; Explosion-proof certificate number: SYEx23.04100
Principle
The ethylene detector adopts the principle of catalytic combustion detection and detects gas by diffusion Sampling method. The detector is based on MCU chip and intelligent Sensor technology to achieve accurate measurement of gas concentration and signal output.
Applications
Workplace environment Gas detection, explosive environment monitoring, flammability dust environment monitoring, industrial process control, safety 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 by remote control without opening the lid
2. Zero adjustment operation by remote control without opening the lid
3. By remote control without opening the lid for calibrating operation
4. Reset operation by remote control without opening the lid
5. Modify the address code through the remote control free lid
6. Connect Output signal to corresponding device
7. Monitor and maintain inspection data
Notice
• Operating voltage range is DC12V~ 30V, recommended DC24V
• Ambient Temperature -20~ 50 ℃
• Environmental humidity of 10-95% RH (non-condensing)
Sensor life is 2-3 years depending on Operating Environment
• Connecting cable selection: 4~ 20mA choose three-core Shielding cable, RS485 choose four-core, when the distance exceeds 1000 meters, the single wire diameter is ≥ 1.5mm, and the Shielding layer is connected to the earth
• Explosion-proof form is Probe Transmitter and Sensor are flameproof
• Electrical interface default M20X1.5 internal thread, optional 3/4NPT, 1/2NPT
• Wireless transmission is optional, remote data transmission requires external GPRS/4G module
