The Series 681 Sanitary Pressure Transmitter is
designed to meet 3A standards for applications in food, dairy, beverage
and pharmaceutical processing, liquid level control, and sanitary pipelines.
The unit is fully sealed to withstand high pressure washdown in Clean-in-Place
(CIP) and Sterilize-in-Place (SIP) installations. The Series 681 is
designed with a unique, no liquid fill diaphragm and a Sanitary Clamp
pressure fitting for easy installation with negligible clamping effect.
A conduit
fitting, shielded cable with vent tube and sealed screws for zero and
span adjustment combine to make the Series 681 completely watertight.