3-9950 dual channel transmitter

The U.S. +GF+ 3-9950 dual channel transmitter is an independent dual channel multi-parameter transmitter, supporting flow, pH, ORP, conductivity, resistance, pressure, temperature, level, capacity, salinity, dissolved oxygen, and 4-20mA standard signals.

Optional 4-way relay output—dry contact or solid state connection;

Two-way selectable dry connections with 4 binary inputs, providing switch inputs for 4 sensor points.

Leading-edge boolean relay logic

Derivative Function Features: Proportion, Differentiation, Summation, Percentage Denial, Percentage Restoration.

The calendar and clock on the panel can be set for scheduled events.