MBS 1900 Pressure Transmitter

Brand: Danfoss

The pressure transmitter MBS 1900 is designed for use in air and water applications like booster pumps and air compressors. 

The semi-flexible pressure transmitter program covers different output signals, absolute or gauge (relative) versions, measuring ranges from 0 to 4 bar to 0 to 25 bar and a wide range of pressure and electrical connections. 

Enclosure material is stainless steel AISI 316L.
Features
  • Designed for use in air and water applications
  • Wetted parts of stainless steel (AISI 304)
  • Pressure ranges in relative (gauge) or absolute from 0 up to 25 bar
  • Output signals: 4-20 mA, or ratio metric
  • Absolute or relative (gauge) sensor element
  • A wide range of pressure and electrical connections
  • Digitally compensated

Specifications

Brand

Accuracy

  • ≤ ± 1 % of Full Scale at 20° C (68° F) Includes Non-Linearity, Hysteresis & Repeatability,
  • Total Error Band: ≤ ± 3.0 % of Full Scale

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F)

Applications

  • Air Compressors
  • Booster Pumps
  • Water

Approvals & Certifications

  • EMC (EN 61000-6-3 - Emission) & (EN 61000-6-2 - Immunity)
  • cULus, E31024
  • NSF-61

BSP Connection

  • G 1/2” Male A (EN 837)
  • G 1/4” Male A (EN 837)
  • 1/4” BSPT Male

Burst Pressure

  • 4 x Full Scale, Max.

Cable Length

  • 6.56 feet (2 metres)

Cable Material

  • PVC

Compensated Temperature

  • 0° to 80° C (32° to 176° F)

Consumption

  • ≤ 5 mA - Current Consumption

Electrical Connectors

  • PG9 (EN 175301-803-A)
  • Round Packard Metripack 150.2
  • Screened Cable

Electrical Protection

  • Polarity
  • Short Circuit

Enclosure, Body Material

  • 316L Stainless Steel - EN 10088-1

Environmental Protection

  • IP65
  • IP67

Gasket Material

  • NBR

Hysteresis

  • ≤ ± 0.1 % of Full Scale

Insulation Resistance

  • > 100 megaohms at 500 V

Load Resistance

  • Load: RL≥ 5 kiloohms at 5 Vdc ((Load Connected to 0 V)

Materials of Construction

  • Plug: Glass-Filled Polyamid
  • Plug: Glass-Filled Polyester

Non-Linearity

  • ≤ ± 0.5 % of Full Scale

NPT Connection

  • 1/2”-14 Male NPT
  • 1/4”-18 Male NPT
  • 1/8”-27 Male NPT

Output

  • 10 to 90 % Ratiometric Voltage - Nominal Output Signal (Short-Circuit Protected)
  • 4-20 mA, 2-Wire - Nominal Output Signal (Short-Circuit Protected)

Output Impedence

  • < 25 ohms

Overpressure & Static Pressure Limits

  • 3 x Full Scale, Max.

Pressure Range

  • bar: 0 to 25
  • kPa: 0 to 2,500
  • psi: 0 to 362.6

Pressure Type

  • Absolute
  • Gauge

Process Temperature

  • 110° C (230° F) - Max.

Repeatability

  • ≤ ± 0.1 % of Full Scale

Response Time

  • < 4 milliseconds

Shock

  • 1 metre Free Fall as Per IEC 60068-2-32
  • 200 G, 1 millisecond (IEC 60068-2-27)

Storage Temperature

  • -50° to 85° C (-58° to 185° F)

Supply Voltage

  • ≤ ± 0.1 % of Full Scale/10 V - Voltage Dependency
  • 5 V ± 10 % - Polarity Protected
  • 9-28 V - Polarity Protected

Temperature Range

  • 0° to 80° C (32° to 176° F) - Sensor

Torque

  • 20 Nm (177 In/Lbs)

Vibration

  • Random Vibration: 7.5 G RMS, 5 to 1,000 Hz as Per IEC 60068-2-64
  • Sinusoidal Vibration: 15 G, 5 to 2,000 Hz as Per IEC 60068-2-6

Wetted Materials

  • 304 Stainless Steel, 1.4301 (EN 10088-1)

  • Air Compressors
  • Booster Pumps

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