Online Industrial Conductivity Analyzer DC-830

The DC-830 model is our company's new generation of high-end, fully Chinese microcomputer-based instruments. It features full Chinese display, Chinese menu-style operation, full intelligence, multifunctionality, high measurement performance, and strong environmental adaptability. It can be widely used for continuous monitoring of conductivity values in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.    

Online Industrial Conductivity Analyzer DC-830Technical Specifications:
Display Method: Chinese LCD display, Chinese menu-style operation
Measurement Range: Electrode constant × (1～3000) μS/cm, 0～99.9℃
0.01～30 μS/cm; (with 0.01 electrode);
0.1～300 μS/cm; (with 0.1 electrode);
1.0～3000 μS/cm; (with 1.0 electrode);
10～30000 μS/cm or 10～20000 mg/L; (with 10.0 electrode);
Resolution: 0.001 μS/cm, 0.1℃
Electrode Constant: 0.001～15.0 cm^-1 set by software
Temperature Compensation Range: Automatic 0～99.9℃, manual 0～99.9℃, converted to 25℃
Accuracy: ±0.5% FS, ±0.3℃
Current Isolated Output: Software set 0～10 mA (load < 1.5 kΩ) or 4～20 mA (load < 750 Ω).
Alarm Relay: AC220V, 3A, alarm signal isolated output
Communication Interface: Isolated RS485
Power Supply: AC220V±22V, 50Hz±1Hz
Protection Level: IP65
Operating Conditions: Ambient temperature 0～60℃, relative humidity ≤90%
Power-off Storage: >10 years
Weight and Dimensions: 0.8kg, 146×146×108 mm
Panel Cutout Dimensions: 138x138 mm;
Secondary Meter Installation Method: Panel-mounted/Wall-mounted/Rack-mounted/Pipeline-mounted
Electrode Installation Method: Flow-through/Submersible/Flange/Pipeline

DC-830 Model Standard Configuration: One secondary meter, one measurement cell, one electrode

DC-830 Model Main Features:
Chinese LCD display, Chinese menu-style, Chinese notepad.
Microcomputer-based: Uses high-performance CPU chip, high-precision AD conversion technology, and SMT mounting technology,

completing multi-parameter measurement, temperature compensation, automatic range conversion, and instrument self-check, with high accuracy and good repeatability.
High Reliability: Single-board structure, touch keys, no switches, knobs, or potentiometers.
Automatic Measurement Frequency Conversion: Avoids electrode polarization and improves measurement accuracy.
Phase-sensitive Detection Design: Eliminates the influence of wires on measurement.
25℃ Conversion: Automatic measurement/manual input for temperature compensation.
Water and Dust Protection Design: Protection level IP65, suitable for outdoor use.
Electromagnetic Compatibility (EMC/RFI) Design: Manufactured according to European standards EN50081/50082.
Alarm Function: Isolated alarm signal output, upper and lower alarm limits can be set arbitrarily, with alarm hysteresis cancellation.
Network Function: Isolated current output and RS485 communication interface; upper and lower output limits of current corresponding to conductivity values can be set arbitrarily.
Historical Curve: Continuously records data for one month, one point every five minutes.
Notepad Function: Records 200 pieces of information.
Manual Current Source: Convenient for recording and testing device detection.
Built-in Real-time Clock: Provides time基準(zhǔn) for various functions.
Industrial Control Watchdog: Ensures the instrument does not crash.
Password Management: Parameter setting and maintenance are password protected.

Depending on the conductivity range of the water sample to be measured, electrodes with constants of 0.01, 0.1, 1.0, or 10 can be selected.

DC-830 Model Ordering Guide:

1. Must specify the constant of the electrode to be equipped.

2. Length of the electrode cable; if not specified, it will be equipped with 5m.

3. Installation method of the electrode and secondary meter.