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Specification
D2
D2 CDU coolant · DN15–DN32 Remove D2
What it measures Liquid flow
Typical use CDU cooling
Data connection RS485 / 4–20 mA
Installation type Clamp-on
Pipe sizes DN15–DN32
Reviewed specifications
Flow velocity 0.3–5.0 m/s (1.0–16 ft/s)
Pipe sizes DN15, DN20, DN25, DN32
Accuracy ±2% of reading (0.3–5.0 m/s)
Repeatability 0.4%
Medium Water, deionized water, ethylene glycol–water mixture, propylene glycol–water mixture, oil-based coolant, fluorocarbon fluid
Coolant concentration Confirmed with the customer for each project
Application Data-centre liquid cooling
Pipe material Stainless steel
Analogue output 4–20 mA, max. load 500 Ω
Communication RS485 with Modbus protocol
Power supply 10–36 VDC, 500 mA max.
Ambient temperature −10 °C to 50 °C (14 °F to 122 °F)
Transducer temperature 0 °C to 60 °C (32 °F to 140 °F)
Ingress protection IP65
Transducer cable φ5 six-core cable, 2 m (6.6 ft) standard