M5700 Liquid Level Pressure Transducer

Brand: American Sensor Technologies Inc
AST Liquid Level Pressure Transducer, M5700
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M5700 Liquid Level Pressure Transducer

Brand: American Sensor Technologies Inc
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The M5700 submersible pressure transducer from the Micro-fused line of MEAS, with its modular design, includes an IP68 rated connection and submersible polyurethane jacketed cable along with a variety of pressure port options. 

This series features a low cost solution for applications requiring a pressure transducer for use in wet or submerged environments. This series is suitable for measurement of liquid or gas pressure, even for difficult media such as contaminated water, steam, and mildly corrosive fluids. The transducer’s durability is excellent with no O-rings or organics exposed to the pressure media. 

The transducer can be fully submerged since the wetted materials for the back end consist of FKM Fluoro-elastomers, 316L or 17-4PH stainless steel and polyurethane. A polyoxymethylene protective cap port option is also available for liquid level applications. 

The M5700 is weatherproof and exceeds the latest heavy industrial CE requirements including surge protection. The circuit is protected from reverse wiring at input and short circuit at output.
Features
  • Heavy Industrial CE Approval
  • 10 V/m EMI Protection
  • Reverse Polarity Protection on Input
  • Short Circuit Protection on Output
  • ±0.25% Accuracy
  • Up to ±1% Total Error Band
  • Compact Outline
  • IP68 Waterproof Grade
  • Custom Cable Lengths
  • Polyoxymethylene Protective Cap for Liquid Level Applications

Specifications

Brand

Accuracy

  • ± 0.25 %
  • Up to ± 1 % Total Error Band

Approvals & Certifications

  • CE
  • CE EN 55022 Emissions Class A & B
  • IEC 61000-4-2 Electrostatic Discharge Immunity
  • IEC 61000-4-3 Radiated, Radio-Frequency Electromagnetic Field Immunity
  • IEC 61000-4-4 Electrical Fast Transient Immunity
  • IEC 61000-4-5 Surge Immunity
  • IEC 61000-4-6 Immunity to Conducted Disturbances Induced by Radio Frequency
  • IEC 61000-4-9 Pulse Magnetic Field Immunity
  • RoHS

BSP Connection

  • 1/4”-19 BSPP
  • 1/4”-19 BSPT
  • 1/4”-19 BSPP Female
  • G 1/4” JIS B2351
  • G 3/8” JIS B2351

Burst Pressure

  • psi: 20,000 (kPa: 1,37,900, bar: 1,379)

Cable Material

  • 316 or 316L Stainless Steel
  • Polyurethane

Cap Material

  • Polyoxymethylene

Compensated Temperature

  • -10° to 60° C (14° to 140° F)

Consumption

  • 5 mA - Current Consumption

Electrical Connectors

  • M10 x 1.0 mm ISO 6149-2
  • M12 x 1.5 mm ISO 6149-2
  • M14 x 1.5 mm ISO 6149-2
  • M20 x 1.5 mm ISO 6149-2

Enclosure, Body Material

  • 316L Stainless Steel

Environmental Protection

  • IP68
  • Weatherproof

Hysteresis

  • ± 0.25 % of Full Scale BFSL

Isolation

  • 100 megaohms at 500 Vdc

Linearization

  • ± 0.25 % of Full Scale BFSL

Load Impedance

  • 100 kiloohms

Materials of Construction

  • 316L Stainless Steel - Pressure Port, Snubber
  • 630 Stainless Steel - Pressure Port

Media

  • Gas
  • Liquids & Gases

NPT Connection

  • 1/4”-18 NPT
  • 1/8”-27 NPT

Operating Temperature

  • -10° to 60° C (14° to 140° F)

Output

  • 0.5 - 4.5 V Ratiometric
  • 1-5 V
  • 4-20 mA

Power Requirement

  • 2 mA - Dielectric Strength

Pressure Range

  • bar: 0 to 1,000
  • kPa: 0 to 1,00,000
  • psi: 0 to 15,000

Pressure Rating

  • psi: 300 (kPa: 2,068, bar: 20.68)

Pressure Type

  • Absolute
  • Compund
  • Gauge
  • Sealed

Proof Pressure

  • psi: 20,000 (kPa: 1,37,900, bar: 1,379)

Repeatability

  • ± 0.25 % of Full Scale

RFI/EMI Protection

  • 10 V/m EMI Protection

Seat / Seal Material

  • FKM Fluoroelastomer

Shock

  • 50 G 11 milliseconds Half Sine

Stability

  • ± 0.25 % of Full Scale

Storage Temperature

  • -10° to 60° C (14° to 140° F)

Supply Voltage

  • 5 ± 0.25 V Protected to 30 V
  • 8-30 V

UNF/UNC Connection

  • 7/16”-20 UNF Female
  • 7/16”-20 UNF Male
  • 7/18”-20 Male UNEF

Update Time

  • < 2 milliseconds - Voltage Output
  • < 3 milliseconds - Current Output

Vibration

  • ± 20 G MIL-STD-810C

Wetted Materials

  • 316L Stainless Steel
  • 630 Stainless Steel
  • FKM Fluorelastomer
  • Polyurethane

  • Tank Pressure and Level
  • Cryogenic Tanks
  • Pump and Compressor Controls
  • Marine and Water Systems
  • Agricultural Sprayers (Water, Fertilizer, Pesticide)
  • Fire Suppression Systems
  • Liquid Level Applications
  • Refrigeration Systems (Chillers)
  • Tractors (Hydraulic)
  • Outdoor Pressure Applications

Documentation

Data Sheets

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