This manual describes the characteristics of HI 8510, HI 8512, HI 8710, HI 8711 and HI 8720 pH and ORP indicators and controllers, and introduces the basic operation of the instruments.
This manual covers the preliminary examination, general description, and available models for the HI 8510, HI 8512, HI 8710, HI 8711, and HI 8720 series. These instruments are designed for process control monitoring in various industrial applications and feature membrane keypads, large displays, and autodiagnostic functions. Two versions are available for each model: the E version accepts direct input from a pH or ORP electrode, while the T version accepts input from a transmitter via a 4-20 mA signal.
| Product Type | Panel Mounted pH and ORP Indicators and Controllers |
|---|---|
| Input Options | Direct input from pH or ORP electrode or from transmitter through 4-20 mA input |
| Output Configuration | 0-20 or 4-20 mA |
| Body Material | Black anodized aluminum body |
| Front Panel Material | Shockproof ABS plastic |
The E version accepts direct input from a pH or ORP electrode, and the T version accepts input from a transmitter through 4-20 mA.
Users can choose between 0-20 mA or 4-20 mA for connecting a recorder or a PLC.
The instruments have a black anodized aluminum body with front and back panels made of shockproof ABS plastic.