Expert in Water Quality Measurement and Water Treatment Project Since 2007
Industrial PH/ORP Meter Orp Meter Directly Sale
Product Overview
1) Product overview
Product Features
- Model: PHG-2081X Industrial pH/ORP (mV) Meter from BOQU.
Product Value
- Purpose: continuous industrial measurement of pH or ORP (mV) plus temperature, with local display, data-logging and communications/control outputs.
Product Advantages
- Mounting and protection: panel, wall or pipe mountable, IP65 protection rating.
Application Scenarios
- Power and interface: 90–260 VAC supply, backlit ultra-large dot‑matrix LCD, RS485 (Modbus RTU) communication and internal datalogger.
2) Product features
- Measurement ranges and accuracy: pH -2.00 to +16.00 (resolution 0.01, accuracy ±0.01 pH); ORP -2000 mV to +2000 mV (resolution 1 mV, accuracy ±1 mV).
- Temperature: Pt1000/NTC10K compensation, measure/compensation range -10.0 to +130.0 °C, resolution 0.1 °C, accuracy ±0.2 °C.
- Inputs/outputs: input impedance >10^12 Ω; two isolated 4–20 mA outputs (pH/ORP and temperature), current output accuracy ±0.05 mA, max load 500 Ω.
- Alarms and control: three relays (multifunctional), relay rating 5 A / 250 VAC or 5 A / 30 V DC, programmable timing and delays.
- Communications and data: RS485 Modbus RTU (9600/19200/38400), internal datalogger (up to 500,000 records).
- Environmental/specs: working temp 0–70 °C, storage -20–70 °C, consumption
3) Product value
- Provides accurate, stable, continuous monitoring of pH/ORP and temperature for process control and compliance.
- Facilitates automated control via isolated 4–20 mA outputs and relays, and enables remote supervision and integration into SCADA/PLC systems via Modbus RTU.
- Onboard datalogging and large display simplify local diagnosis, record keeping and traceability.
- Robust IP65 design and multiple mounting options make it adaptable to many industrial installations.
4) Product advantages
- High measurement precision and high input impedance minimize sensor loading and improve reliability.
- Isolated outputs and RS485 communications reduce interference and simplify integration into control systems.
- Large capacity datalogger and multifunctional relays offer flexible alarm and control schemes.
- Rugged build, IP65 protection and multiple mounting modes increase installation versatility.
- Manufactured by Shanghai Boqu Instrument Co., Ltd. with customizable specifications, full production capability and proven commercial readiness.
5) Application scenarios
- Wastewater treatment and environmental monitoring (effluent control, regulatory compliance).
- Drinking water treatment and distribution monitoring.
- Industrial process control: chemical plants, boiler/feedwater monitoring, cooling towers.
- Food & beverage and fermentation processes requiring pH control.
- Aquaculture, laboratories and any industrial or municipal systems needing integrated pH/ORP and temperature measurement with logging and remote communications.