MEJ-DC2000 Digital Analyzer Monitor is a versatile water quality controller that is compatible with various water quality series digital sensors and can accurately monitor multiple key water quality parameters. The parameters that can be monitored include acidity and alkalinity (pH), with a measurement range of 0 to 14pH; oxidation-reduction potential (ORP), with a range of -2000 to 2000mV; dissolved oxygen (DO), which can reach 0 to 40mg/L; Conductivity (TDS), ranging from 0 to 600ms/cm; Turbidity, ranging from 0 to 4000 NTU; The measurement range for sludge concentration is 0 to 120000mg/L.
Characteristics:
Range: pH: (0～14)pH
ORP:(-2000～2000)mV
DO:(0～40)mg/L
TDS: (0～600)mS/cm
Turbidity: (0～4000)NTU
Suspended solids: (0～120000)mg/L
Output signal: 4~20mA; Relay; RS485
Power supply: AC：(100～240)VAC; DC：24VDC(Optional)
Intro to MEJ-DC2000 Digital analyzer monitor
Rich and accurate monitoring parameters:
It can be adapted to various water quality series digital sensors, accurately monitoring key water quality parameters such as pH, ORP, DO, TDS, turbidity, sludge concentration, etc.
The measurement range covers a wide range, such as pH 0 to 14, ORP -2000 to 2000mV, DO 0 to 40mg/L, TDS 0 to 600ms/cm, turbidity 0 to 4000NTU, sludge concentration 0 to 120000mg/L, providing detailed data support for a comprehensive understanding of water quality conditions.
Multiple and convenient signal outputs:
Providing 4 to 20mA current signals, relay signals, and RS485 digital signals, it can flexibly connect to different devices and systems, meet diverse data transmission and control needs, and facilitate integration with existing monitoring networks or automation control systems.
Flexible power supply mode:
It supports AC 100 to 240VAC AC power and can also be optionally equipped with DC 24VDC DC power, which can adapt to different power supply environments. Whether in regular places with stable mains power or in scenarios with special requirements for power supply, it can operate stably and ensure uninterrupted monitoring work.
Strong anti-interference ability:
Adopting isolated transmission output greatly reduces the impact of external interference on data transmission, ensuring stable and reliable transmission of monitoring data. Even in complex electromagnetic environments, it can accurately reflect water quality parameters and avoid data fluctuations or errors.
Flexible functional configuration:
Supports conductivity/total dissolved solids (EC/TDS) measurement and temperature measurement, with upper and lower limit control, transmission output, and RS485 communication functions.
Users can also flexibly configure manual and automatic temperature compensation functions based on actual application scenarios, accurately calibrating the impact of temperature changes on measurement results;
Users can set their own upper and lower limit alarms and delay times to promptly detect water quality abnormalities. Personalized monitoring and reminder settings can be achieved by turning on or off the buzzer and LCD backlight.
High security performance:
Equipped with universal password protection to prevent unauthorized personnel from changing instrument settings at will; Equipped with industrial control door lock function, it effectively avoids instrument shutdown caused by accidental touch, ensures the continuity of equipment operation and data security, and ensures stable and reliable water quality monitoring work.
| Product | Digital analyzer monitoring |
| Model | MEJ-DC2000 |
| Dimension | 100mm*100mm*150mm |
| Range | pH: (0-14)pH ORP: (-2000-2000) mV DO: (0-40) mg/L TDS: (0-600) mS/cm Turbidity: (0-4000) NTU Suspended solids: (0-120000) mg/L |
| Relative humidity | (10-85)% |
| Temperature range | (0-60)℃ |
| Communication | RS485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 500Ω, 0.2%FS |
| Power supply | AC: (100-240)VAC DC: 24VDC(Optional) |
| Relay output | 250VAC, 3A |
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Component workshop
Calibration workshop
Product verification
