Description

Pre-amplification is required to protect the output signal of pH & ORP electrodes from a wide variety of electromagnetic interference common in industrial environments. The GF Signet 2720 Pre-Amplifier is installed locally at the sensing point to maximize this protection while allowing cable extensions up to 120 m (400 ft.). The GF Signet 2720 Pre-Amplifier's unique twist-lock design simplifies installation and maintenance by providing for the quick connection and disconnection of electrodes. In addition, the GF Signet 2720 Pre-Amplifier's CPVC body is virtually unbreakable for extended service-life in both submersible and in-line applications.

The GF Signet 2720 Pre-Amplifier can be used with the GF Signet 2714-2717 twist-lock pH and ORP electrodes.