The EUTECH α-pH500 manual explains installation, operation, calibration and maintenance of the pH/ORP transmitter.
This manual introduces the α-pH500 pH/ORP transmitter, its features, and safety information. It covers the device’s specifications, wiring, and panel dimensions, and provides guidance for proper installation and power supply connections.
The guide details how to operate the transmitter, perform pH and ORP calibration, adjust display settings, and troubleshoot common issues. It also includes a parts list, warranty information, and contact details for EUTECH support. This manual is written in Chinese.
| pH measurement range | 0.00 – 14.00 pH |
|---|---|
| ORP measurement range | -1000 – 1000 mV |
| Output current | 4 – 20 mA |
| Supply voltage | 12 – 24 VDC |
| Dimensions (W×H×D) | 96 × 96 × 66 mm |
The device operates from a 12 V to 24 V DC power source.
The transmitter provides a 4 mA to 20 mA current output.