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Suntex
Intelligent pH/ORP Transmitter
Intelligent pH/ORP transmitter with multi-point calibration, automatic temperature compensation and isolated 4~20mA output. IP65 rated for water treatment, wastewater and industrial process monitoring.
Key Features
- 96 x 96 mm (1/4 DIN) compact design
- Graphic LCM display with auto backlight
- Multi-point calibration with Tech and NIST buffer auto recognition
- Automatic temperature compensation (NTC 30K or Pt-1000)
- Isolated 0/4~20mA current output
- Two programmable alarm relays (Hi/Lo, Hi/Hi, Lo/Lo)
- Automatic electrode wash function
- Password protection
- RS-485 Modbus, trend display and event logbook (optional)
- PID control (optional)
- IP65 (NEMA 4X) waterproof and dustproof, CE approved
Product Description
This Suntex intelligent pH/ORP transmitter is built for continuous online monitoring in water treatment, wastewater, chemical processes, scrubbers and recycling systems. It has a clear graphic LCM display, automatic buffer recognition for easy calibration, and two programmable alarm relays for process control.
Optional versions are available with PID control, RS-485 Modbus communication, trend display and an event logbook.
Optional versions are available with PID control, RS-485 Modbus communication, trend display and an event logbook.
Technical Specifications
| Models | PC-3110 PC-3110-P PC-3110-RS PC-3110-RS-P |
|---|---|
| Measuring Modes | pH / ORP / Temperature |
| pH Range | -2.00 to 16.00 pH |
| ORP Range | -1999 to 1999 mV |
| Temperature Range | -30.0 to 130.0°C |
| Resolution | 0.01 pH 1 mV 0.1°C |
| Accuracy | ±0.01 pH ±0.1% (ORP) ±0.2°C (Temp) |
| Temperature Compensation | Automatic (NTC 30KΩ or Pt-1000) or manual |
| Analog Output | Isolated 0/4~20mA, max load 500Ω |
| Serial Interface | RS-485 Modbus RTU/ASCII (RS models only) |
| Calibration | 3-point (PC-3110, PC-3110-P) 5-point (RS models) |
| Relay Contact | 240VAC, 0.5A max |
| Power Supply | 100 to 240 VAC, 50/60 Hz, 7W max |
| Ambient Temperature | 0 to 50°C |
| Installation | Panel, wall or pipe mounting |
| Dimensions | 96 x 96 x 132 mm |
| Panel Cut-out | 93 x 93 mm |
| Weight | 0.5 kg |
| Protection | IP65 (NEMA 4X) |