Overview
MOT500-CH2O-Y is an on-line intelligent Formaldehyde detector with 2.4-inch IPS color screen display. It adopts large-scale integrated circuit technology and international standard intelligent design. It has high Stability, communication and self-diagnosis functions, and is easy to install and maintain. The instrument is widely used in petroleum, chemical, metallurgical and other industries. It is compatible with various Control systems and can realize remote detection, control and alarm.
Features
32-Bit microprocessor and 24-bit ADC chip
2.2.4 inch IPS high definition color screen, resolution 320x240
3. Support 1-6 Sensors (all-in-one composite gas does not support 4-20mA output)
4. Free switching of PPM and mg/m ³ units
5. Standard 4-20mA, RS485, relay output
6. Multiple transmission methods: cable, network cable, 433Mhz wireless, GPRS wireless
7.6 Level Sensor Adjustment
8. Manual zero point and target point calibrate, restore factory settings
9. Wide voltage input, short circuit protection, reverse connection protection, anti-interference function
10. Compatible with PLC, DCS and other remote control equipment
11. Explosion-proof anti-corrosion shell
12. Optional Temperature and Humidity Sensor, Acoustic and Optical Alarm
Principle
The instrument uses diffusion, flow or pump-type Sampling method to detect formaldehyde gas, converts the gas concentration into an electrical signal through the Sensor, and displays it on the screen after processing by the microprocessor and ADC chip, and passes 4-20mA, RS485 and other signal output to the Control system.
Applications
Petroleum, chemical industry, metallurgy, refining, gas transmission and distribution, biochemical
Standards
GB3836.1-2010、GB3836.2-2010
Steps
1. Installation of instruments (Wall-Mounted, Piped or Flow-Through)
2. Connect the power supply (24VDC) and signal cable
3. Sensor calibrating (manual zero and target point)
4. Set concentration units and output modes
5. Start detection and monitor data
