Multi-Parameter Analyzers
Suntex EC-4300RS Microcomputer Conductivity/Resistivity Transmitter
Suntex EC-4300RS Microcomputer Conductivity/Resistivity Transmitter. Official Suntex water-quality instrument.
Max flow
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Max pressure
—
Turndown / accuracy
—
Wetted materials
—
Protection
IP65
Power
100~240VAC wide-range power supply, 50/60Hz
Features
- 144X144 microcomputer design conductivity/resistivity transmitter
- outdoor waterproof; wall/panel/pipe mount
- Large LCD with operating status and special symbol display
- Backlight sensor with automatic and manual backlight settings
- electrode auto-clean contact output
- Automatic/manual range switching; accepts 2-electrode and 4-electrode sensors
- Manual/automatic temperature compensation
- password + key combo for setup/calibration
- RS-485 interface with standard Modbus protocol (EC-4300RS only)
- Two 0/4–20 mA outputs assignable to conductivity/resistivity and temperature (EC-4300 only)
Specifications
| Brand | Suntex |
| Model | EC-4300RS |
| Category | water analyzer |
| Protection | IP65 |
| Power | 100~240VAC wide-range power supply, 50/60Hz |
| Dimensions | 144mm×144mm×115mm(H×W×D) |
| Communication | RS-485 Modbus |
| Analog Output | channels 0/4~20mA |
| Feature | 144X144 microprocessor conductivity / resistivity transmitter |
| Feature | outside waterproof type wall-mounted, panel-mounted, pipe mounting |
| Feature | large LCD, special no. display |
Applications
Materials & media
Ask for wetted-parts details or check the brochure.
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Communication | RS-485 Modbus |
| Analog Output | channels 0/4~20mA |
Models & specs
| Model | Notes | |
| EC-4300RS | RS-485 Modbus |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
Related / accessories
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Need help selecting?
Share duty (flow, pressure, media, controls) — we reply within 1 business day.