Online Dissolved Oxygen Analyzer DC-810C

The DC-810C model simplifies functions while ensuring performance, offering a particularly strong price advantage. Its strong environmental adaptability, clear display, simple operation, and excellent testing performance make it highly cost-effective. It can be widely used for continuous monitoring of dissolved oxygen values in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.

Online Dissolved Oxygen Analyzer DC-810C Technical Specifications:
Display Method: LED (digital tube) display, high brightness, eye-catching and intuitive, long visible distance
Measurement Range: 0～100.0 μg/L, 0～20.0 mg/L
Automatic Range Switching; 0～99.9℃
Temperature Compensation Range: Automatic/Manual 0～99.9℃
Resolution: 0.1 μg/L, 0.01 mg/L, 0.1℃
Accuracy: μg/L: ±1.0%FS; mg/L: ±0.5%FS, ±0.3℃
Current Isolated Output: 4～20 mA (Load < 750 Ω)
Alarm Relay: AC220V, 3A, Alarm Signal Isolated Output
Communication Interface: Isolated RS485 (Optional)
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, 96×96×110 mm

Cutout Dimensions: 92x92mm
Secondary Meter Installation Method: Flush-mounted
Electrode Installation Method: Flow-through/Submersible/Flange/Pipeline

Online Dissolved Oxygen Analyzer DC-810C Standard Configuration: One DC-810C secondary meter, one electrode

Online Dissolved Oxygen Analyzer DC-810C Main Features:
Multi-parameter Simultaneous Display: Dissolved oxygen and temperature displayed on the same screen.
Microcomputerized: Utilizes high-performance CPU chips, high-precision AD conversion technology, and SMT mounting technology to achieve multi-parameter measurement, temperature compensation, automatic range switching, and self-diagnosis, with high accuracy and good repeatability.
High Reliability: Single-board structure, touch keys, no switches, knobs, or potentiometers.
DC + Pulsed Polarization Voltage: Greatly enhances stability during low-concentration measurements.
Advanced Data Processing Methods: Reduces the impact of membrane deformation, temperature, and flow changes on measurements by hundreds of times.
Fast Response, Stable Zero Point, Low Drift.
Pre-made Long-life Permeable Membrane, Easy to Replace.
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: Alarm signal isolated output, upper and lower alarm limits can be set arbitrarily, alarm hysteresis cancellation.
Network Function: Isolated current output and RS485 communication interface.
Industrial Control Watchdog: Ensures the instrument does not crash.

DC-810C Model Ordering Guide:

1. For trace oxygen, use the DC610ppb dissolved oxygen electrode; for others, use the DC610ppm dissolved oxygen electrode.

2. The length of the electrode cable is 5m by default unless otherwise specified.

3. Installation method for the electrode and secondary meter.