Multi-functional Intelligent Differential Pressure Transmitting Controller

· 0bar~0.35bar…35bar · Accuracy: ±0.25%FS(typ.) · analog 4~20mADC, 0~10/20mADC or 0/1~5VDC; digital RS485 Used For Liquid and Gas Differential Pressure Measurement, Marine, Aviation, Metrology, Scientific Research

MDM460 differential pressure controller with local LED display, supports relay signal, analog or Modbus output. Maximum 5 controlling points. MDM460 intelligent transmitting control could measure and control differential pressure accurately in rugged open environment. It can use RS485 netting and display local measure value, and provide analog standard signal or relay control signal. The product could be used for differential pressure measuring, transmitting, displaying and transforming of chemi-industry, metallurgy, ocean, aviation, measurement, science, etc.Features • RS485 semi-duplex communication interface to transmit data signal and do long-distance calibration; easy for netting and connecting with MODEM interface to achieve data wireless transmitting • Using piezoresistive pressure/differential pressure sensor and digital correction compensation; high accuracy • Strict testing and aging, stable performance; aluminum-alloy electronic housing; IP65 Protection • Key setting and calibration, easy installation • LED measuring value display and LCD status information display • Max.5 relay to control • Optional pressure port and standard output signalSpecifications • Pressure range: 0~35kPa…3.5MPa • Static pressure: ≤20MPa • Output signal: analog 4~20mADC, 0~10/20mADC or 0/1~5VDC; digital RS485 • Accuracy: +0.25%FS(typ.); +0.5%FS (max.) including analog output’s lin.,rep. and hys. • Zero temp.drift :+0.03%FS/℃ (≤100kPa), +0.02%FS/℃ (>100kPa) • FS temp.drift: +0.03%FS/℃ (≤100kPa), +0.02%FS/℃ (>100kPa) • Long-term stability: ≤+0.5%FS/year • Power supply: 220VAC±15% or 220VDC or 24VDC • Max. consumption: ≤3.5W • Environment temp.: -10℃~60℃ • Media temp.: -10℃~80℃ • Acceleration: ≤3×9.81ms-2 • Storage temp.: -40℃~125℃