RS485 220V AC Online pH ORP Controller with Temperature Compensation - 100×100×120mm, 500g Weight for Water Treatment
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Daruifuno
Product Description
Industrial pH ORP Controller with Temperature Compensation
This RS485 220V AC online pH ORP controller provides precise monitoring and control capabilities for water treatment systems and industrial processes. With temperature compensation and advanced sensor diagnostics, it ensures accurate measurements while protecting equipment from corrosive media.
Key Technical Features
- 2 high-precision 0/4~20mA current outputs for process control
- 2 configurable SPST multifunction relays (3A/250VAC capacity)
- RS485 interface with Modbus RTU protocol for system integration
- 128×64 large graphic LCD display for clear data visualization
- IP66 rated enclosure for harsh environment protection
- Temperature compensation for both sample and instrument
- Power-off protection with parameter retention
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | APX1-C2A |
| pH Measurement Range | -2 to 16 pH |
| ORP Measurement Range | ±2000 mV |
| Temperature Range | -10 to 150°C (14 to 302°F) |
| Resolution | 0.01 pH / 1 mV / 0.1°C |
| Accuracy | ±0.02 pH / ±2 mV |
| Power Supply | 100-240V AC |
| Dimensions | 100×100×120 mm (panel cutout: 92×92 mm) |
| Weight | 500g |
Advanced Control Capabilities
The dual SPST relays support multiple functions including high/low pH/ORP alarms, temperature alarms, sensor cleaning cycle control, and environmental hazard protection warnings. The patented temperature compensation technology ensures measurement accuracy by correcting for both sample temperature variations and instrument temperature drift.
Industrial Applications
Water treatment monitoring: drinking water, surface water, groundwater, swimming pools
Industrial process control: chemical processing, petroleum, paper manufacturing, food and pharmaceutical production, electroplating, PCB manufacturing
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Get in Touch
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Company
Suzhou Delfino Environmental Technology Co., Ltd.
Location
Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou City, JIANGSU P.R CHINA
Contact Person
Yuki Fu