APX1-G2D pH ORP Transmitter with Sensor Diagnosis - ±2000mV Range, 2 SPST Relays, 100×100×120mm Panel Mount
The APX1-G2D pH ORP transmitter is a high-performance industrial monitoring instrument designed for simultaneous measurement of pH and ORP values. With its advanced sensor diagnosis function and robust construction, this transmitter delivers reliable performance in demanding industrial environments.
- Dual SPST multifunction relays configurable for various control applications
- Large 128×64 graphic LCD display with multi-language support
- Advanced sensor diagnosis with visual display and audible alerts
- IP66 rated housing for superior environmental protection
- Temperature automatic compensation for accurate measurements
- RS485 MODBUS RTU communication with JavaScript Object Notation support
- Dual configurable 0/4~20mA active current loop outputs
| Parameter | Specification |
|---|---|
| Product Model | APX1-G2D |
| pH Measurement Range | -2 to 16 pH |
| ORP Measurement Range | ±2000 mV |
| Temperature Range | -10 to 150°C / 14 to 302°F |
| Accuracy | pH: ±0.02 pH / ORP: ±2 mV |
| Resolution | 0.01 pH / 1 mV / 0.1°C |
| Relay Control | 2 SPST relays, 3A / 250VAC maximum load |
| Power Supply | 18-36V DC |
| Dimensions | 100×100×120 mm (panel cutout: 92×92 mm) |
| Weight | 500g |
The transmitter features two independently configurable 0/4~20mA active current loop outputs. Each output can be assigned to represent pH, ORP, or temperature values, with customizable scaling ranges and directional mapping for maximum flexibility in industrial control systems.
Drinking water, surface water, groundwater, swimming pools, and general water quality monitoring applications.
Chemical processing, petroleum refining, paper manufacturing, food and pharmaceutical production, electroplating, and PCB manufacturing industries.
Designed for industrial efficiency, the APX1-G2D includes shortcut keys for routine maintenance without menu navigation, ensuring quick and convenient operation in demanding environments.
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