Model 675 submersible level transmitter
AMETEK PMT Products
Jul 07, 2009
Model 675 submersible level transmitterThe Model 675 submersible level transmitter is designed for slurries and highly viscous environments where clogging of the sensor is possible. The Model 675 uses a 3.5-inch flush diaphragm within a stainless steel shark cage to prevent unwanted clogging of the sensor area. The rugged submersible level measurement instrument is made of 316L stainless steel. The device is able to perform in depths up to 138 feet of water and is approved for intrinsically safe operation in hazardous locations as designated by Class 1, Div 1, Groups A, B, C & D and Class II, Groups E, F & G when used with approved barrier. Applications for the Model 675 transmitter include lift stations, sewage level measurement, slurries, storm runoffs, and pump control. Model 675 transmitters indicate liquid level by continuously measuring hydrostatic pressure via its sensing element—an ion implanted silicon semiconductor chip with integral Wheatstone Bridge circuit. Once the sensor measures the pressure, the data is transmitted by a 4 to 20 mA output signal. This design provides for excellent linearity and repeatability, low hysteresis and long-term stability.
ISA Partner Spotlight
All contents copyright of ISA © 1995-2012 All rights reserved.