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Library› Cargo› Cargo Level & Temperature Gauging› Servo Level Gauge› Endress+Hauser Proservo NMS5
Endress+Hauser

Proservo NMS5

Servo Level Gauge · Cargo Level & Temperature Gauging

Class-certified type (DNV register) · technical data sheet not yet verified

The intelligent tank gauge Proservo NMS5 is designed for high accuracy liquid level measurement in custody transfer and inventory control applications. It fulfills the exact demands of tank inventory management and loss control and is optimized in regards of total cost saving and safe operation.

Specifications

Technical data.reference — unverified

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B45mm
Displacer Volume140ml
Balance Volume70ml
Displacer diameter50 mm
Displacer materialstainless steel SUS316
Measuring wire materialstainless steel SUS316
Measuring wire diameter0.15 mm
Accuracy+/- 0.7 mm
Output SignalsV1, RS 485, WM550, M/S, Enraf BPM and HART® protocol
Pressure Ratingup to 2.45MPa/24.5bar
Power supplyDC 24V
Output4 to 20 mA, active, two channels freely assignable value
On alarmSwitchable Max. 22mA, Min. 2mA or hold last measured value
Maximum load500 ohm
Maximum Measured Error - Level± 0.7mm (± 0.027 inch)*1
Maximum Measured Error - Interface± 2.7 mm (± 0.106 inch)*2
Maximum Measured Error - Density± 0.005 g/cm3 *3
Sensitivity± 0.1 mm (± 0.004 inch)
Motion delay timerConfigurable in 20ms steps from 0 to 9.9 seconds
Upper Diameter of Stilling Well D1a55.8 mm (2.2 in)
Upper Diameter of Stilling Well D1b87.1 mm (3.43 in)
Lower Diameter of Stilling Well D2 (Concentric Pipe)137.1 mm (5.4 in)
Lower Diameter of Stilling Well D2 (Asymmetric Pipe)96.5 mm (3.8 in)
V1 Serial PulseModbus (RS485)
LEVEL ALARM 151
SET LEVEL ALARM 10.0mm
LEVEL ALARM 251
SET LEVEL ALARM 20.0mm
Hysteresis0.0mm
Manually set the water interface level to be referenced during Tank Profile measurement0.0mm
Set the allowance for level movement prior to Tank Profile operation2.0mm
Switching capacity, Alarm outputMax. 220VDC, 2A/60W
CertificationsATEX II 1/2G Ex d (ia) IIB T6...T3, -40°C
Part numberNMS5
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

A device for measuring liquid levels and density profiles in tanks.

Applications

  • Density measurement

Features

  • 8 points of air weight measurement
  • Liquid level to tank bottom measurement
  • Software version 4.25 required for specific calculations

Options

  • displacer diameter options
  • displacer material options
  • measuring wire material options
Source: Endress+Hauser Proservo NMS5 datasheet, p. 97

Standards

  • API MPMS chapter 3.1B
Source: Endress+Hauser Proservo NMS5 datasheet, p. 25
Endress+Hauser Proservo NMS5 – Photo (c40543d86647_S59-155 S. 94)
Photo · c40543d86647_S59-155 · S. 94
Endress+Hauser Proservo NMS5 – Photo (c40543d86647_S59-155 S. 95)
Photo · c40543d86647_S59-155 · S. 95
Endress+Hauser Proservo NMS5 – Photo (c72927f08f67_S1-19 S. 1)
Photo · c72927f08f67_S1-19 · S. 1
Endress+Hauser Proservo NMS5 – Drawing (c40543d86647_S59-155 S. 59)
Drawing · c40543d86647_S59-155 · S. 59
Endress+Hauser Proservo NMS5 – Drawing (c40543d86647_S59-155 S. 60)
Drawing · c40543d86647_S59-155 · S. 60
Endress+Hauser Proservo NMS5 – Drawing (c40543d86647_S59-155 S. 62)
Drawing · c40543d86647_S59-155 · S. 62
Endress+Hauser Proservo NMS5 – Page preview (c40543d86647_S59-155 S. 61)
Page preview · c40543d86647_S59-155 · S. 61
Endress+Hauser Proservo NMS5 – Page preview (c40543d86647_S59-155 S. 63)
Page preview · c40543d86647_S59-155 · S. 63
Source: Endress+Hauser Proservo NMS5 datasheet, p. 81
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