Technical specifications

 Supply voltage

 18 ... 36 V DC

 Output

 4 ... 20 mA (two-wire), HART®

 Current output resolution

 10uA

 Capacity range

 0 to 3000 pF

 Resolution

 0.01 pF for capacities from 0 to 300 pF
 0.1 pF for capacities from 300 to 3000 pF

 Temperature error (for temperature range from -30 to 70°C)

 <1 pF up to 100 pF
 < 1% of the measured value from 100 to 3000 pF

 Measuring frequency

 100 to 800 kHz

 Non-linearity (electronics)

 max. 1%

 Damping (time constant)

 Adjustable 0 .. 99 sec

 Maximum slew rate

 <1sec (0 .. 100%) ; for damping 0 sec

 Current output error

 max. 80 uA

 Display / setting

 display module

 Protection class

 IP67

 Maximal resistance of current output load

 Rmax for voltage - 24V DC / 22V DC / 20V DC 

 270 Ω  / 180 Ω / 90 Ω 2)

 Measuring electrode maximum length

 see dimensional drawing

 Ambient temperature range

 -30°C to +70°C

 Recommended cable

 PVC 2x 0.75 mm2 shielded

 Cable gland tightening torque

 3 Nm

 Weight – without electrode

 approx. 0.5 kg (1 kg NT variant)