
Hydro-Air P-38
Table of Content
pH / ORP Analyzer
I
Table of Content
General Information ............................................................................ 2
Safety Information .............................................................................. 2
Safety Precautions ............................................................................. 3
Handling by authorized personnel ...................................... 3
Environmental condition consideration ............................... 3
Component isolation ........................................................... 3
Elimination of unsafe acts and conditions ........................... 3
Product Content .................................................................................. 4
Electrical Construction ........................................................................ 5
Sensor Connection ............................................................................. 7
Differential Sensor ............................................................ 10
4-20mA (Current Output Settings) .................................................... 14
Relay A Settings ............................................................................... 14
Relay B Settings ............................................................................... 15