Expert in Water Quality Measurement and Water Treatment Project Since 2007
Orp Meter Industrial PH/ORP Meter Wholesale - BOQU-1
Product Overview
1) Product overview
Product Features
- Model: PHG-2081Pro Online pH/ORP Meter from BOQU (Shanghai Boqu Instrument Co., Ltd.).
Product Value
- Designed for continuous online measurement of pH, ORP (mV) and temperature with panel/wall/pipe mounting.
Product Advantages
- Built with environmentally friendly raw materials and engineered for long service life and stable performance.
Application Scenarios
2) Product features
- Measurement ranges: pH -2 to 16; ORP -2000 to 2000 mV; temperature -30 to 130 °C.
- Accuracy: 0.05 pH; temperature ±0.2 °C. Automatic temperature compensation (PT1000 / NTC10K).
- Outputs & communication: two isolated 4–20 mA outputs, RS485 Modbus RTU.
- Control & logging: three relays (5 A), local data logger (1000 records), high/low control.
- Construction: ABS flame-retardant housing (V0), IP65 protection, dimension 144×144×104 mm (panel cutout 138×138 mm), power 90–260 V AC, 4 W consumption.
- Languages: English and Simplified Chinese.
3) Product value
- Enables reliable, continuous monitoring and automated control of water and process chemistry to maintain product quality and safety.
- Reduces manual sampling and intervention, helping lower operating costs and response times.
- Versatile for a wide range of processes—from ultrapure and hygienic environments to harsher chemical plants—supporting regulatory compliance and process optimization.
4) Product advantages
- Stable and reliable performance suitable for long-term online use.
- Flexible integration with process control systems via 4–20 mA and Modbus communication.
- Robust design (IP65, flame-retardant housing) and multiple mounting options for varied installation needs.
- Onboard relays and data logging provide local control and record-keeping without extra equipment.
- Offered at a reasonable cost with BOQU’s after-sales support and responsive customer service.
5) Application scenarios
- Industrial wastewater treatment and environmental monitoring.
- Drinking water and ultrapure water systems.
- Fermentation and bioreactor monitoring (hygienic applications).
- Chemical production processes and corrosive or dirty process streams.
- Food and beverage production process control and quality assurance.
