China Online PH ORP Analyzer with -10 to 150°C Range, Dual SPST Relays & Ground Electrode for Water Quality Monitoring for sale

Online PH ORP Analyzer with -10 to 150°C Range, Dual SPST Relays & Ground Electrode for Water Quality Monitoring

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 7-10 Working Days

Brand: Daruifuno

Product Description

Online PH ORP Analyzer for Water Quality Control

Professional differential signal PH/ORP online controller with temperature range of -10 to 150°C, featuring dual SPST relays and ground electrode for stable water quality monitoring.

Key Features

Differential Signal Technology

Enhanced measurement stability with superior anti-interference capability

Dual SPST Relay Control

2 relays for PH/ORP alarm, temperature alarm, and electrode cleaning cycle control

Wide Temperature Range

Operates from -10 to 150°C with 0.1°C resolution

IP66 Protection

Robust housing effectively isolates from environmental pollution and corrosive gases

Applications

Water treatment monitoring: drinking water, surface water, groundwater
Environmental sewage discharge monitoring and urban drainage network monitoring
Industrial process monitoring: chemical, petroleum, paper, food, pharmaceutical, electroplating, PCB manufacturing

Technical Specifications

Parameter	Specification
Model	APX1-G2A
PH Range/Resolution	-2 to 16pH / 0.01pH
ORP Range/Resolution	±2000mV / 1mV
Temperature Range/Resolution	-10 to 150°C / 0.1°C
Accuracy	0.1% of span or ±0.02pH/±2mV
Relay Control	2 SPST relays, 3A/250VAC maximum load
Analog Output	Two 0/4-20mA currents, 16-bit accuracy
Communication	RS485 MODBUS RTU with JSON support
Power Supply	100-240VAC, 3W consumption
Dimensions	100×100×120mm (92×92mm panel hole)

Advanced Technology

Compatible with ground rod pH sensors to eliminate reference junction potential and sensor ground loop issues. Features patented temperature detection and drift compensation technology for reliable performance.