Level Sensor

brief description

The level sensor PS1 and PS17 have been designed for the special requirements of filling level measuring.

Our level sensor can be used i.a. in rivers, streams, lakes and weirs but also in tanks,containers and water-handling facilities.

From the PS1 there is meanwhile a slimmed level probe PS17 of only 17mm/0.66” in diameter. This also allows it to be used in narrow installation spaces. A novel cable sealing provides for securing higher tensile strength in order to achieve top reliability with applications further deep down.

The probe is fit for depths down to 250 meters. Its stainless-steel housingmakes it hermetically tight and very robust. The reasonable probe is durable,and it is simple to handle.

product characteristics

  • fully welded construction
  • high chemical / media compatibility by the use of stainless steel
  • max. tensile force 4 N (cable)
  • Highly reliable
  • Degree of protection IP68

technical data

pressure range:
up to 25 bar (250 mWC)
max over pressure: 2 times nominal pressure*
min burst pressure: 3 times nominal pressure*
output signals: 4-20 mA, 0-10 mA
accuracy: 1% F.S. from 0,1 to 0,5 bar/ 0.5% F.S. from 1 to 25 bar**
working temperature range (media): -40 ... 85°C / -40 ... 185°F
working temperature range (ambient): -40 ... 85°C / -40 ... 185°F
material of parts in contact with media:
stainless steel from 1 to 25 bar
silicon, NBR O-ring, aluminium, plastic PA66 from 0,1 to 0,5 bar
material of housing: stainless steel
shock resistance (according IEC 68-2-32): 1000g
IP class (according IEC 60529): up to IP6K8K
weight: ~ 200 g (PS1)/ ~ 150 g (PS17) plus 40 g per m cable
minimum pressure cycles: 1*106
* for more information see data sheet
** others on request