Product Introduction
1. Dual Channel Gas Controller MP202 Product Description:
The dual-channel gas controller MP202 is a 2-channel, wall-mounted controller with a waterproof housing, which can use 1 or 2 sensor channels; it can provide 3 types of sensors (fixed, electrochemical, and catalytic) to monitor more than 150 toxic or combustible gases; the front panel is designed with buttons, allowing convenient operation of the controller without opening the housing; it has an automatic calibration function, just apply gas, the smart controller will do all necessary calibration and adjustments; each sensor channel has its own digital display, 3 alarm set points, and alarm relays shared or individual with other channels.
2. Dual Channel Gas Controller MP202 Technical Parameters:
● Sensors: Compatible with IST standard (SM95) and smart transmitters (4-20IQ)
● Controller: 4 buttons, 3 DIP switches
● Display: 3-4 digit LED per sensor channel
● Alarms: Low, medium, high alarm and fault indication per sensor channel
● Relays: Common or separate relays for low, medium, high alarm and fault, can be set to 'fail-safe', 'latching', and 'reset'
● Power: 110/220VAC, 50/60Hz
●CPU：ZILOG Z-80，12-BIT A/D
● Memory: 32K EPROM, 2K non-volatile RAM
● Output: 4-20mA output per sensor channel
● Temperature: -20°C to 50°C
● Humidity: 0-99% RH, non-condensing
● Enclosure: NEMA rating: 4X, waterproof
● Dimensions: 345×292×127 mm
