The 870ITPH transmitter is an intelligent, loop-powered two-wire pH/ORP instrument with exceptional performance and ease of use.
The 870IT can be specified either with an analog 4-20 mA output, or with optional digital communications. The digital signal can be used either in conjunction with a Foxboro I/A Series control system or with a Foxboro PC20 configuration utility for remote configuration of the transmitter with a laptop PC.
With its large display and common language menus, the 870IT is easy to configure and calibrate. It is housed in a tough, epoxy-painted NEMA 4X enclosure suitable for either panel, pipe or surface mounting.
Key features of the 870ITPH are summarized below:
- Complete sensor and analyzer diagnostics
- Auto buffer recognition for flawless pH calibrations
- Compatible with a wide range of sensors, including preamplified and non-preamplified versions
- Single unit for either pH, ORP, or ion selective electrode applications
- Intrinsically safe for use in hazardous area installations
- High accuracy
