Industrial Online Dissolved Oxygen Analyzer DO Controller with 0-20mg/L Range and RS485 Output
Price:
USD100-500
MOQ:
1 Unit
Delivery Time:
5-8 working days
Brand:
JUGE
Product Description
Industrial Online Dissolved Oxygen Analyzer
A microprocessor-based water quality monitoring instrument for continuous measurement and control of dissolved oxygen levels and temperature in aqueous solutions.
Product Overview
This industrial dissolved oxygen analyzer utilizes polarographic electrodes or fluorescence sensors to provide reliable online monitoring across multiple industries including power generation, petrochemical processing, metallurgy, electronics manufacturing, mining operations, paper production, bio-fermentation, pharmaceuticals, food & beverage processing, environmental water treatment, and aquaculture systems.
Key Features
- Dot-matrix LCD display for clear data visualization
- Intuitive smart menu operation system
- Multiple automatic calibration functions
- Versatile signal outputs: 4-20mA, RS485 MODBUS RTU
- Comprehensive data recording and curve display capabilities
- Differential signal measurement mode for enhanced stability
- Manual and automatic temperature compensation
- Programmable relay control switches
- High/low limits with hysteresis control functionality
- Simultaneous display of main parameters, temperature, and status
- Password protection to prevent unauthorized operation
Technical Specifications
| Parameter | 98×98mm Black & White | 98×98mm Color | 144×144mm Black & White | 144×144mm Color |
|---|---|---|---|---|
| Measurement Range | DO: 0-20.0 mg/L; 0-200% | Temperature: -10 to 150.0°C | |||
| Resolution | DO: 0.01 mg/L; 0.1% | Temperature: 0.1°C | |||
| Basic Error | DO: ±1% F.S | Temperature: ±0.3°C | |||
| Response Time | 25°C: | |||
| Stability | Drift | |||
| Current Output | 0/4-20mA (load | 0/4-20mA (load | ||
| Communication Output | RS485 MODBUS RTU | |||
| Relay Control | 2 sets: 3A 250V AC, 3A 30V DC | 3 sets: 5A 250V AC, 3A 30V DC | ||
| Power Supply | 85-265 VAC ±10%, 50±1 Hz, ≤3W | 9-36 VDC, ≤3W | |||
| Historical Data | No | No | Yes | Yes |
| Data Trend Chart | No | No | No | Yes |
| Dimensions | 98 × 98 × 130 mm | 144 × 144 × 118 mm | ||
| Installation | Panel cutout: 92.5 × 92.5 mm | Panel cutout: 137 × 137 mm | ||
| Protection Rating | IP65 | |||
| Weight | 0.6 kg | 0.8 kg | ||
| Operating Environment | Temperature: -10 to 60°C | Humidity: ≤90% RH | No strong magnetic interference | |||
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Get in Touch
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Company
Nanjing Juge Environmental Technology Co., Ltd.
Location
Building 17, No. 99 Guangli Road, Moling Subdistrict, Jiangning District, Nanjing, Jiangsu
Contact Person
Leon Chen