Expert in Water Quality Measurement and Water Treatment Project Since 2007
Water Ph Controller Industrial PH/ORP Meter Wholesale - BOQU
Product Overview
- Model: PHG-2081X Industrial pH/ORP Meter (BOQU).
- A versatile industrial controller for continuous pH or ORP and temperature measurement with an ultra-large backlit dot-matrix display.
- Mounting options: panel, wall or pipe. Power: 90–260 VAC, consumption
Product Features
- Measurement ranges: pH -2.00 to +16.00; ORP -2000 mV to +2000 mV; temperature -10.0 to +130.0 °C.
- High resolution and accuracy: 0.01 pH/1 mV/0.1 °C; accuracy ±0.01 pH, ±1 mV, ±0.2 °C. Input impedance >10^12 Ω. Temp. compensation via Pt1000 / NTC10K.
- Outputs: two isolated 4–20 mA channels (max load 500 Ω) for pH/ORP and temperature.
- Alarms and control: multiple relays (up to 5 A @ 250 VAC / 30 V DC), programmable timing, relay delay.
- Communications and logging: RS485 (Modbus RTU, 9600/19200/38400) and internal datalogger (up to 500,000 records).
Product Value
- Provides accurate, continuous monitoring and control for critical water and process parameters, enabling better process stability, regulatory compliance and product quality.
- Isolated analog outputs and Modbus connectivity support integration with PLC/SCADA and remote monitoring systems.
- Built-in datalogging and alarm relays improve traceability, troubleshooting and automated responses to out-of-range conditions.
Product Advantages
- Industrial-grade design: robust IP65 enclosure, versatile mounting, and surge/installation guidance for reliable field use.
- High measurement precision and wide ranges accommodate demanding applications and various sensor types.
- Flexible interfacing: isolated analog outputs, multiple relays and standard Modbus RTU make it easy to integrate into existing control systems.
- Large onboard memory and clear backlit display simplify data review and local operation.
- Backed by BOQU’s quality inspection and customer support, plus experienced engineering for solution customization.
Application Scenarios
- Wastewater treatment and effluent monitoring.
- Drinking water quality control and environmental monitoring.
- Fermentation and biotechnology process control.
- Food & beverage production and other hygienic processing lines.
- Industrial process control, chemical plants, aquaculture and any application requiring continuous pH/ORP and temperature monitoring with alarm and data-logging capability.