PHP2200 / PHH2200 Dual-Channel pH/ORP Controller
HONZEN INSTRUMENTS / online water-quality controller
PHP2200 / PHH2200 Dual-Channel pH/ORP Controller
PHP2200 / PHH2200 Dual-Channel pH/ORP Controller is an online water-quality controller listed in the supplied water-quality catalogue. The model and specifications below are taken from its own catalogue page.

Overview
PHP2200 / PHH2200 Dual-Channel pH/ORP Controller is an online water-quality controller listed in the supplied water-quality catalogue. The model and specifications below are taken from its own catalogue page.
Key Features
- PHP2200 provides PID dosing control; PHH2200 accepts two pH/ORP electrodes in a selectable combination.
- Large backlit dot-matrix LCD, two current outputs, two delayed control relays and a multifunction alarm relay.
- Up to 500,000 records and RS-485 / Modbus RTU remote communication.
Technical Specifications
Applications
Waterworks, hospital wastewater, purified and boiler water, surface water, electroplating, electronics, chemical and pharmaceutical production, food, fermentation, brewing and aquaculture.
Dimensions
144 × 144 × 105 mm (H × W × D)
Model Selection / Ordering Information
PHP2200: PID dosing control; PHH2200: two pH/ORP electrodes
