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W12 : 4-20mA PIEZOMETER

Ranges kPa 100 | 200 | 350 | 700 | 2000 | 3500
Material 316 grade Stainless Steel
Accuracy ±0.1% full scale
Linearity ±0.5% full scale
Resolution1 0.025% full scale (minimum)
Over range 200% of full scale
Diaphragm displacement < 0.001 cm3
Diameter 19mm
Weight (without cable) 130g
Temperature range -20 to +80°C
Excitation method 4-20mA loop

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W12 : 4-20mA PIEZOMETER

W12 : 4-20mA PIEZOMETER

Ranges kPa 100 | 200 | 350 | 700 | 2000 | 3500
Material 316 grade Stainless Steel
Accuracy ±0.1% full scale
Linearity ±0.5% full scale
Resolution1 0.025% full scale (minimum)
Over range 200% of full scale
Diaphragm displacement < 0.001 cm3
Diameter 19mm
Weight (without cable) 130g
Temperature range -20 to +80°C
Excitation method 4-20mA loop

 

The 4-20mA Piezometer is designed for accurately measuring pore water pressures in fully or partially saturated soil and rock.

The transducer is fitted with a sintered Stainless Steel filter disc and is available as a vented (gauge) piezometer or a non-vented (absolute) piezometer.

The Piezometer is built from high quality 316 grade Stainless Steel and is fitted with a thermistor for temperature monitoring. The 4-20mA Piezometer is devised for pressure ranges from -50 to 3500 kPa.