Hydrostatic level probe CPA-325S series
for waterfor liquids2-wire

Hydrostatic level probe - CPA-325S series - SIMEX Sp. z o.o. - for water / for liquids / 2-wire
Hydrostatic level probe - CPA-325S series - SIMEX Sp. z o.o. - for water / for liquids / 2-wire
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Characteristics

Technology
hydrostatic
Medium
for liquids, for water
Interface
4-20 mA, 2-wire, 3-wire
Applications
for storage tanks, for industrial applications, for fill monitoring, for silo, for monitoring, for basin
Other characteristics
stainless steel, high-precision, compact, PVC, IP68
Level range

Max.: 250 m
(820'02" )

Min.: 0 m
(0'00" )

Process temperature

Max.: 125 °C
(257 °F)

Min.: -40 °C
(-40 °F)

Description

Product Details
The CPA-325S hydrostatic level probe is designed to measure the level of liquids containing impurities and suspended solids. It is ideal for monitoring wastewater in pumping stations, fermentation chambers, settling tanks, and similar installations.

Membrane and Cleaning
A large, thickened membrane (48 mm) in a special separator reduces the impact of sediments and enables stable operation in contaminated media, including those with abrasive particles, such as sand. The membrane can be cleaned with a gentle stream of water. However, the use of pressurized water is not recommended, as it may damage the probe.

Main Features
  • Hydrostatic level transmitters
  • Nominal range: from 0...1 mH2O up to 0...250 mH2O
  • Output signal: 2-wire: 4...20 mA (standard); 3-wire: 4...20 mA / 0...20 mA / 0...10 V / 0...5V (option)
  • Stainless steel probe and diaphragm, diameter 48 mm
  • Separator diameter 76 mm
  • Accuracy from 0.35 % span
  • High resistance to contamination and deposits
  • High resistance to mechanical damage
  • Optional: different kinds of cable
  • 3 years of warranty period
  • Application: sewers, sewage treatment plants, water recycling, liquid waste collection points

Specification
Measurement range | 0...1 mH2O up to 0...250 mH2O
Output type | 4...20 mA, 2-wire; 4...20 mA, 3-wire; 0...20 mA, 3-wire; 0...5V, 3-wire; 0...10V, 3-wire
Probe diameter | Ø26.5 mm
Diaphragm | stainless steel 316L
Power supply | 8...32V DC; 14...30V DC (0...10V out.)
Accuracy | ±0.35%; ±0.5%
Electrical connection | cable outlet with PVC cable; cable outlet with PUR cable; cable outlet with FEP cable; cable outlet with TPE-U cable
Medium temperature | -40...+125°C
Protection class | IP 68
Case material | stainless steel
Case dimensions | Ø76 mm; Ø26.5 x 148 mm

Technical characteristics / specifications
  • Hydrostatic level probe for water and waste
  • Stainless steel sensor and housing
  • Multiple output signal types
  • High resistance to contamination, deposits, and mechanical damage
  • Large, easy-to-clean membrane
  • Wide measurement range (0...1 mH2O to 0...250 mH2O)
  • Accuracy up to ±0.35%
  • IP68 protection
  • Operating temperature: -40 to +125°C
  • Available with various cable types and lengths

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Level measurement

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.