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Flowphant T DTT31

from €261.16 plus VAT
Compact and cost-saving flow switch for safe monitoring of flow rates and temperature in industrial processes
The switch is designed for the safe measurement, display and monitoring of relative mass flow rates of liquid media with practically no pressure loss. It can be selected between one or two switch outputs as well as one switch output and one standardized analog output for flow rates or temperature values. Typical applications are: Monitoring cooling water circulation processes or lubrication systems of pumps and heat exchangers or leak monitoring in process lines.
More Information
Measuring principleThermal
Measured variablesFlow velocity, Temperature (RTD)
Medium typeLiquids
Flow rate liquid (volumetric flow)0.03 to 3 m/s (0.1 to 9.84 ft/s)
Recommended velocity0 to 3.0 m/s (0 to 9.84 ft/s)
Maximum error % liquid (mass flow)2% - 10% (je nach Messbereich)
Display typeLED
Response time6 to 12 s
Process temperature range-20 to 85 °C (-4 to 185 °F)
Maximum allowable pressure≤ 10 MPa = 100 bar (1450 psi)
Output1x PNP switch output (flow) or
2x PNP switch outputs (flow or temperature, configurable) or
1x PNP switch output and 1x 4 to 20 mA output, active (flow or temperature, configurable)
Process connectionThread: NPT ¼" , G¼"
Inlet run5 × DN 10 × DN 15 × DN
Outlet run3 × DN
Wetted materialProcess connection: 316L
Housing material316L
Degree of protectionIP65 (M16 x 1.5 or NPT ½", valve connector)
IP66 (M12 x 1 connector)
Voltage TypeDC
Power supply24 V DC (18 to 30 V)
Current consumption< 100 mA (no-load) at 24 VDC, max. 150 mA (no-load)
Other Approvals/ CertificationMarine approval: DNVGL, BV
3.1 Certificate
Ambient temperature range-40 to 85 °C (-40 to 185 °F)
Storage temperature-40 to 85 °C (-40 to 185 °F)
Shock resistanceYes
Vibration resistanceYes
Reverse polarity protectionYes
Galvanic isolationYes
Electromagnetic compatibility (EMC)As per IEC/EN 61326 (NE 21)
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