Data Center Coolant Pressure Sensor DCP

For liquid cooling circuits

The Data Center Coolant Pressure Sensor (DCP) is designed for integration into the liquid cooling circuit of data center racks (CDU inlet/outlet) and monitors coolant pressure to assess cooling performance and protect IT equipment.

The high-accuracy stainless steel sensor element is hermetically welded into a stainless steel housing, providing high media resistance and long-term stability.

A Schrader-valve-compatible pressure port enables simple installation and dry connect/disconnet within the cooling circuit.

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FIELDS OF APPLICATION
  • Monitoring of cooling performance and efficiency by pressure measurement in Data Center coolant distribution units (CDU)
FEATURES

Media-compatible full stainless steel design

  • High compatibility with liquid coolants (water and coolant)

Application-specific features

  • Tailored for Coolant Distribution Units (CDU)
  • Corrosion resistant material
  • Tried-and-tested stainless steel measuring element, welded
  • Schrader valve ready for dry connect/disconnect
  • Tried-and-tested EMC/ESD resistance
  • Extended diagnostic and protective functions
  • Light weight
  • Cost effective
  • Easy integration into existing systems
TECHNICAL SPECIFICATION
Measurement range
Nominal pressure

0–7 bar up to 0–20 bar

Over pressure 35 bar
Burst pressure 70 bar
Pressure type Relative
 
Electrical characteristics
Supply voltage 5 V±0.5 V
Current consumption max. 10 mA
Output signal 10–90 % Vs (ratiometric)
 
Mechanical characteristics
Measuring element Stainless-steel cell with
resistive measuring bridge
Housing material Stainless steel
Pressure connection HEX 24, UNF 7/16“–20
Thread Female thread with
valve depressing pin1)
Electrical connection 3-pin RD plug 1)
Installation position Any
Weight Approx. 25 g
 
Accuracy
Total pressure error
± 1 % FS (10–80 °C) 2)
Response time (t90) ≤ 2 ms
 
Environmental conditions
Operating temperature range 0–85 °C
Media temperature range 0–85 °C
Media compatibility Liquid coolants 3)
 

1) Other pressure and electrical connections available on request
2) Includes repeatability, hysteresis, non-linearity (TBL), calibration and temperature effects; depends on pressure and temperature range
3) Other media possible if material-compatible

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