Built for continuous process monitoring
Dual-channel online pH/ORP controller with two isolated 4–20mA outputs and RS485 Modbus RTU.
Key specifications
Need help confirming the right controller and sensor?
Not sure which controller and sensor fit your process? Send us the liquid, measuring range, temperature, installation method, required output and quantity. We will review the configuration before quotation.
Product Overview
Two measurement channels for demanding process monitoring
Tenber POP-3301 provides two pH/ORP measurement channels for wastewater, environmental monitoring, fermentation, food production and industrial process control. The two channels can be configured for pH or ORP according to the application.
Verified Technical Specifications
Verified Technical Data
Typical Applications
Typical Applications
Electroplating Wastewater
Monitor two process points or combine pH and ORP supervision after selecting compatible electrodes.
Neutralization Systems
Continuous dual-point monitoring for acid and alkali dosing processes.
Industrial Process Control
Transmit both measurement channels to compatible automation systems.
Manuals, Related Products and Request for Quotation
Confirm the complete measuring configuration
Send the liquid, measuring range, temperature, pressure, installation method, output signal and quantity. Tenber will check the controller and sensor combination before quotation.
Selection flow for POP-3301
Start with the documented measurement parameter, then check the complete measuring loop before quotation.
- Define the application and liquid composition.
- Record the normal and maximum value, temperature, pressure and flow conditions.
- Choose the sensor or electrode, installation method, cable and maintenance access together with the controller.
- Confirm the receiving system, including 4–20mA, RS485 Modbus RTU, relay, recorder, PLC or DCS requirements.
- Send the quantity, destination country and current documentation requirement for model review.
Application boundaries
Confirm the current model manual, sensor compatibility, range, process conditions, installation and signal requirements before quotation.
Inquiry checklist
Include the liquid, parameter and range, temperature, pressure, installation, sensor or electrode, cable length, output or communication interface, control requirement, quantity and destination country.