Endress+Hauser
Endress+Hauser Servo tank gauging instrument Proservo NMS83
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Accuracy | up to 0.4 mm |
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Process temperature | -200°C...200°C (-328°F...392°F) |
Process pressure / max. overpressure limit | 6 bar abs |
Max. measurement distance | 22 m (72 ft) |
Main wetted parts | 316L, AlloyC276, PTFE |
Measuring principle | Servo / Float Tank Gauging |
Characteristic / Application | Servo Tank Gauging: High precision measurement for liquid level, interface, spot density and density profile for hygienic applications |
Specialities | Custody transfer level measurement Interface measurement Spot density, density profile measurement |
Supply / Communication | 85-264VAC 52-74VAC 19-64VDC |
Accuracy | up to 0.4 mm |
Ambient temperature | Standard: -40°C…60°C (-40°F...140°F) For calibration to regulatory standards: -25°C…55°C (-13°F...131°F) |
Process temperature | -200°C...200°C (-328°F...392°F) |
Process pressure / max. overpressure limit | 6 bar abs |
Main wetted parts | 316L, AlloyC276, PTFE |
Process connection | Flange: DN80/3" / DN150/6" |
Max. measurement distance | 22 m (72 ft) |
Communication | Outputs: Fieldbus: Modbus RS485, V1, WM550 HART, BPM and TRL/2 (via GE option) 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) |
Certificates / Approvals | ATEX, FM, IEC Ex, EAC, JPN Ex, KC Ex, INMETRO, NEPSI, UK Ex |
Safety approvals | Overfill protection WHG SIL |
Design approvals | EN 10204-3.1 NACE MR0175, MR0103 |
Metrological approvals and certificates | OIML, NMi, PTB |
Options | Redundant fieldbus Weather protection cover CIP (Cleaning in Place) Relief valve Gas purging nozzle connection Pressure gauge Cleaning nozzle connection |
Application limits | Stilling well or guide wires for turbulent application Recommend PTFE displacer for high viscosity application Interface measurement requires min. difference of 0.100 g/ml between layers |
Measuring principle | Servo / Float Tank Gauging |
Characteristic / Application | Servo Tank Gauging: High precision measurement for liquid level, interface, spot density and density profile for hygienic applications |
Supply / Communication | 85-264VAC |
Ambient temperature | Standard: -40°C…60°C (-40°F...140°F) For calibration to regulatory standards: -25°C…55°C (-13°F...131°F) |
Process temperature | -200°C...200°C (-328°F...392°F) |
Process pressure | 6 bar abs |
Wetted parts | 316L, AlloyC276, PTFE |
Output | Outputs: 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) |
Certificates / Approvals | ATEX, FM, IEC Ex, NEPSI, EAC |
Options | Redundant fieldbus Weather protection cover CIP (Cleaning in Place) Relief valve Gas purging nozzle connection Pressure gauge Cleaning nozzle connection |
Specialities | Custody transfer level measurement Interface measurement Spot density, density profile measurement |
Measuring range | 22 m (72 ft) |
Other approvals and certificates | EN 10204-3.1 NACE MR0175, MR0103 OIML, NMi, PTB |
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