ABB TB84PH-2000112 AC110V pH/ORP/pION Transmitter

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Product Overview

ABB TB84PH-2000112 AC110V pH/ORP/pION Transmitter
The ABB TB84PH-2000112 is a high-precision pH/ORP/pION transmitter designed for monitoring and controlling liquid chemical parameters in industrial processes. It can measure pH, oxidation-reduction potential (ORP), and ion concentration (pION) in real time and convert the measured values into standard current or voltage signals for PLC, DCS, or other control systems. The module operates on AC110V power, features industrial-grade design, high stability, and interference resistance.

Technical Specifications

• Model: TB84PH-2000112

• Device Type: pH/ORP/pION Transmitter

• Measurement Type: pH, ORP, pION

• Power Supply: AC 110 V

• Output Signal: 4–20 mA or 0–10 V (optional)

• Input Sensor: ABB or compatible electrodes

• Display: LCD, showing measurement and set parameters simultaneously

• Measurement Accuracy: ±0.01 pH / ±1 mV (ORP)

• Operating Temperature: 0℃ to +60℃

• Protection Class: IP65 (suitable for panel mounting)

• Mounting Method: Panel or wall mounting

• Communication Interface: Optional HART or Modbus (customized)

• Standards: IEC/EN industrial process control standards

Advantages and Features

1. High-Precision Measurement
   Simultaneously measures pH, ORP, and ion concentration with reliable, accurate data.

2. Multi-Functional Output
   Supports 4–20 mA or 0–10 V output, directly interfacing with PLC/DCS systems.

3. Industrial-Grade Design
   Resistant to high temperature, dust, water, and interference, suitable for harsh industrial environments.

4. Easy Operation
   Intuitive LCD display, simple parameter settings, and on-site calibration.

5. Strong Compatibility
   Compatible with ABB or most commercial pH/ORP electrodes for flexible application.

Typical Applications

• Chemical, pharmaceutical, and food & beverage process liquid control

• Water treatment and wastewater monitoring

• Wastewater treatment plant pH/ORP automatic control

• Electroplating, dyeing, and paper industry liquid process monitoring

• Industrial boilers and cooling water systems

• Automated control systems requiring precise pH, ORP, or ion concentration measurement

Installation & Usage Notes

1. Power Safety: Ensure AC 110V power wiring is correct to avoid electric shock or short circuits.

2. Sensor Calibration: Regularly calibrate using standard buffer solutions to ensure accuracy.

3. Environmental Conditions: Avoid high humidity, high temperature, or corrosive gas exposure.

4. Wiring Requirements: Use shielded cables for output signals to reduce interference.

5. Regular Maintenance: Inspect sensor condition and clean electrode surfaces for long-term stability.