Endress+Hauser Proservo NMS80
Servo tank gauging instrument
up to 0.4 mm
Process temperature-200В°C...200В°C
(-328В°F...392В°F)
0,2...6 bar abs
Max. measurement distance36 m (118 ft)
Main wetted parts316L, AlloyC276, PTFE
- Overview
- Comments
High precision servo measurement for liquid level, interface and density.
Measuring principleServo / Float Tank Gauging
Characteristic / ApplicationServo Tank Gauging: High precision measurement for liquid level, interface, spot density, profile density
Supply / Communication85-264VAC
Ambient temperatureStandard:
-40В°C...60В°C
(-40В°F...140В°F)
For calibration to regulatory
standards:
-25В°C...55В°C
(-13В°F...131В°F)
-200В°C...200В°C
(-328В°F...392В°F)
0.2...6 bar abs
Wetted parts316L, AlloyC276, PTFE
OutputOutputs:
Fieldbus: Modbus RS485, V1, HART
Analog 4-20mA output (Exi/ Exd)
Relay output (Exd)
Inputs:
Analog 4-20mA input (Exi/ Exd)
2-, 3-, 4-wire RTD input
Discrete input (Exd, passive/ active)
ATEX, FM, IEC Ex, NEPSI, EAC
OptionsWeather protection cover
Guide wire assembly
Relief valve
Gas purging nozzle connection
Pressure gauge
Cleaning nozzle connection
Custody transfer level measurement
Interface measurement
Spot density, density profile measurement
36 m (118 ft)
Other approvals and certificatesOIML, NMi, PTB
Measuring principleServo / Float Tank Gauging
Characteristic / ApplicationServo Tank Gauging: High precision measurement for liquid level, interface, spot density, profile density
SpecialitiesCustody transfer level measurement
Interface measurement
Spot density, density profile measurement
85-264VAC
Accuracyup to 0.4 mm
Ambient temperatureStandard:
-40В°C...60В°C
(-40В°F...140В°F)
For calibration to regulatory
standards:
-25В°C...55В°C
(-13В°F...131В°F)
-200В°C...200В°C
(-328В°F...392В°F)
0,2...6 bar abs
Main wetted parts316L, AlloyC276, PTFE
Process connectionFlange:
DN80/3" / DN150/6"
36 m (118 ft)
CommunicationOutputs:
Fieldbus: Modbus RS485, V1, HART
Analog 4-20mA output (Exi/ Exd)
Relay output (Exd)
Inputs:
Analog 4-20mA input (Exi/ Exd)
2-, 3-, 4-wire RTD input
Discrete input (Exd, passive/ active)
ATEX, FM, IEC Ex, NEPSI, EAC
Safety approvalsOverfill protection WHG
SIL
OIML, NMi, PTB
OptionsRedundant fieldbus
Weather protection cover
Guide wire assembly
Relief valve
Gas purging nozzle connection
Pressure gauge
Cleaning nozzle connection
Stilling well or guide wires for turbulent
application
Recommend PTFE displacer for high
viscosity application
Recommend AlloyC276 displacer for corrosive application
Interface measurement requires min. difference of 0.100 g/ml
between layers
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