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The pressure transmitters of type 681 with piezoresistive
meas uring elements have compensated, calibrated and amplified
sensor signals which are available as stand ard voltage or
In the immersion-sensor version with a salt water and oilresistant
connection cable they are specially suited for level
measurement, even in the presence of corrosive liquids.
The cable incorporates a tube for compensation of the ambient
Manufactured from stainless steel, its welded construction
provides a watertight seal.
Pressure range: 0 ... 1000.... 0.. 25000 mmH2O
output: 4..20 mA
Accuracy :0.25%, 0.5%
Maker: Huba Control , Swiss.