PH Controller SUP-MDC-P2 Dual Channel Universal Controller
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NG # 00334-HW-SUPMEA-034
Manufactured by:
The MDC-P1/P2 is an advanced, intelligent online multi-parameter controllercapable of supporting up to two channels. The first channel's hybrid mode allows for the connection of either analog or digital sensors, while the second channel connects digital sensors.
Specification
Measured variables pH / ORP / Antimony Measuring ranges pH/Antimony：(-2.00 ~ 16.00) pH ORP：(-2000 ~ 2000) mV Input impedance ≥1012Ω Temperature types NTC10K ，Pt1000 ，Pt100 Temperature range (-10~130)℃ Accuracy pH：±0.02pH Antimony：±0.2pH ORP：±2mV NTC10K：(-10~60)℃, accuracy: ±0.3℃ (60~130)℃, accuracy: ±2℃ Pt1000 accuracy: ±0.3℃ Pt100 accuracy: ±0.3℃ Resolution pH/Antimony：0.01pH； ORP：1mV Repeatability 0.02pH Temperature compensation Manual compensation; Automatic compensation: Linear, Acid, Base, Pure Digital sensor input Measured variables pH/ORP/Conductivity/Dissolved Oxygen/Turbidity/Sludge Concentration/Inductive Conductivity/Residual Chlorine/Ammonia nitrogen/Nitrate nitrogen/COD, etc. pH: (0.00 ~ 14.00) pH Measuring ranges ORP: (-2000 ~ 2000) mV Dissolved oxygen: (0～40) mg/L Saturation: (0～200)% Conductivity: (0～500) mS/cm Turbidity: (0～4000) NTU Sludge concentration: (0～120000) mg/L Inductive conductivity: (0～2000) mS/cm Residual chlorine: (0~ 100) mg/L Ammonia nitrogen: (0~ 1000) mg/L Nitrate nitrogen: (0~ 1000) mg/L COD: (0~ 1500) mg/L Note: Actual measurement ranges should refer to the technical data of the connected sensors. Output Isolated,2-channel (0/4~20) mA configurable to corresponding measurement ranges, load capacity 750Ω,output accuracy ±0.1%FS,compliant with NAMUR NE 43 Current output standards. Communication output Isolated, RS485 interface,Modbus-RTU communicationprotocol. Alarm output 3-channel SPST (2 alarms + 1 cleaning), NO/NC type, capacity 250VAC, 5A. Alarm relay delay 0~9999 seconds, adjustable. Electrical specifications Power supply AC：(85~265)V，50/60Hz DC：(21.6~26.4) V Power consumption ≤28W Cable entries M20*1.5 cable gland Cable specification Spring terminals: suitable for AWG16~AWG24（0.2mm2~ 1.5mm2 ）cables； Plug-in terminals: suitable for AWG12~AWG28（1mm2~ 2.5mm2 ）cables； Environment Operating environment Temperature：(0 ~ 60)℃ Relative Humidity：10 %~85%（ non-condensing） Storage environment Temperature：(-15~65)℃ Relative Humidity：5%~95%（non-condensing） Altitude ：<2000m Ingress protection IP66 Flame Retardancy UL94V-0
Description
This controller can measure a variety of parameters including pH, ORP, conductivity, dissolved oxygen, turbidity, sludge concentration, residual chlorine, ammonia nitrogen, nitrate nitrogen, COD, and more. Its continuous monitoring data can be transmitted to a DCS system via output transmission or communicated with a computer using the Modbus-RTU protocol via RS485 interface for remote monitoring and logging. It can also control cleaning systems or pumps.