Technical specification
Instrument, model E3904
Display 2 line LCD display, 4 digits/line.
Accuracy ±0.2 % of full scale value ±1 digit
Linearity and hysteresis Included in the above
Updating 4 times/sec.“slow”, 100 times/sec.“fast”
Functions Selectable logging of data:
Cyclic: max. 5,400 incl. time
Cyclic timer: selectable 1 to 3,600 sec.
Individual data: max. 99 incl. time
Selectable unit: bar, mbar, psi, Pa, hPa, mmHg
Zero point adjustment Selectable
Ambient temperature 0 °C to +50 ºC
Temperature deviation ±0.2 %/10K for zero point and measuring span
Power supply 9 V standard battery
Casing ABS-plastic, black
Weight 0.16 kg
Pressure transducer, model P3392...
Pressure range From 0...0.1 bar to 0...1,000mbar, also vacuum
Measuring principle Piezo measuring cell <16 bar
Thinfilm measuring cell ≥25 bar
Max. deviation <0.2 % of the end value according to DIN 16086 (option 0.1 %)
Linearity and hysteresis included in above.
Long term stability <0.2 % of end value per year
Overpressure protection <16 bar 3.5x; <600 bar="" 2x;="">600bar 1.5x
Pressure connection G1/2"
Sensor body Stainless steel
Wetted parts Stainless steel SS2350 (316)
Ambient temperature 0 °C to +70 ºC
Media temperature -25 °C to +70 ºC
Temperature deviation ±0.2 %/10K for zero point and measuring span
IP-class IP65 according to EN 60529, IEC 529
Weight 0.22 kg
The sensor is intended solely for connecting to this instrument through an appropriate adapter cable.
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