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Overview

Model 435 Wing Union Pressure Sensor, 15000 psi, ±0.2 %FSS accuracy, temperature compensated, internal amplifier, MS Series compatible 4-pin electrical termination (32A-14S-2P-10-M2), Weco® 1502 pressure port, 4-pin standard wiring, 5-point calibration, and Inconel® X-750 wetted diaphragm.
Models 434/435/437 Wing Union/Hammer Union Pressure Sensors are designed for demanding oil and gas applications as well as stimulation and circulation systems. They are constructed as an all-welded, stainless steel assembly with the sensor diaphragm and wing union fitting machined as one part, which provides hermetic integrity and minimizes media leakage versus multi-piece parts. The isolated pressure sensing diaphragm minimizes zero-shift during hammer up and eliminates long-term signal drift in the field. The Weco® 1502, 2002, and 2202 Wing Union-compatible fittings are machined of Inconel® X-750, or optional NACE-compliant Inconel® 718, allowing for use with abrasive and corrosive media. The Honeywell proprietary stainless steel electrical connection provides enhanced secondary pressure containment. Special assembly processes provide enhanced shock and vibration for reliable performance in the field.
060-P187-03 Oil & Gas Pressure Transducers - Honeywell

Technical Specifications

Form Factor Oil & Gas
Pressure Range 15,000 psi
Pressure Unit Gage
Accuracy ±0.2 %FSS
Output 4 mA to 20 mA, two wire
Resolution Infinite
Calibration 5-point calibration: 0 %, 50 %, and 100 % of full scale
Media Corrosive and abrasive service, Inconel® X-750
Temperature (Operating) -40 °C to 125 °C [-40 °F to 257 °F]
Temperature (Compensated) -40 °C to 85 °C [-40 °F to 185 °F]
Temperature Effect (Zero) <±0.018 %FSS/°C [0.01 %FSS/°F]
Temperature Effect (Span) <±0.018 %reading/°C [0.01 %reading/°F]
Sealing Hermetically sealed IP68/NEMA 6P
Electrical Termination (std) MS series compatible 4-pin (32A-14S-2P-10-M2)
Insulation Resistance >100 MOhm @ 20 Vdc
Zero and Span Adjustments Field adjustable
Frequency Response 2500 Hz
Internal Amplifiers 4 mA to 20 mA, two wire, intrinsically safe
Circuit Protection Reverse polarity protection of supply leads
RFI/EMI Protection Noise immunity up to 2.7 GHz
Overload (safe) 150 % rated FS or limit of Weco® 1502 fitting
Overload (burst) 250 % rated pressure or limit of Weco® 1502 fitting
Wetted Parts Material Inconel® X-750
Case Material Inconel® X-750
Intrinsically Safe Option yes
Weight 2.2 kg [4.85 lb]
Pressure Port Weco® 1502 wing union, standard aperture, Ø19,05 mm [0.75 in]
Product Dimensions Ø93,98 mm x 91,44 mm [Ø3.7 in x 3.6 in]
Agency Approvals and Standards CE, cFMus, EX, and IEC Ex approvals
UNSPSC Code 41112110
UNSPSC Commodity 41112110 Pressure Transducer
Availability Global
Series Name 435

Technical Specifications

Form Factor Oil & Gas
Pressure Range 15,000 psi
Pressure Unit Gage
Accuracy ±0.2 %FSS
Output 4 mA to 20 mA, two wire
Resolution Infinite
Calibration 5-point calibration: 0 %, 50 %, and 100 % of full scale
Media Corrosive and abrasive service, Inconel® X-750
Temperature (Operating) -40 °C to 125 °C [-40 °F to 257 °F]
Temperature (Compensated) -40 °C to 85 °C [-40 °F to 185 °F]
Temperature Effect (Zero) <±0.018 %FSS/°C [0.01 %FSS/°F]
Temperature Effect (Span) <±0.018 %reading/°C [0.01 %reading/°F]
Sealing Hermetically sealed IP68/NEMA 6P
Electrical Termination (std) MS series compatible 4-pin (32A-14S-2P-10-M2)
Insulation Resistance >100 MOhm @ 20 Vdc
Zero and Span Adjustments Field adjustable
Frequency Response 2500 Hz
Internal Amplifiers 4 mA to 20 mA, two wire, intrinsically safe
Circuit Protection Reverse polarity protection of supply leads
RFI/EMI Protection Noise immunity up to 2.7 GHz
Overload (safe) 150 % rated FS or limit of Weco® 1502 fitting
Overload (burst) 250 % rated pressure or limit of Weco® 1502 fitting
Wetted Parts Material Inconel® X-750
Case Material Inconel® X-750
Intrinsically Safe Option yes
Weight 2.2 kg [4.85 lb]
Pressure Port Weco® 1502 wing union, standard aperture, Ø19,05 mm [0.75 in]
Product Dimensions Ø93,98 mm x 91,44 mm [Ø3.7 in x 3.6 in]
Agency Approvals and Standards CE, cFMus, EX, and IEC Ex approvals
UNSPSC Code 41112110
UNSPSC Commodity 41112110 Pressure Transducer
Availability Global
Series Name 435

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
435 highres photo Photo -- 884KB
435 lowres photo Photo -- 86KB
Datasheet: Models 434, 435 & 437 Wing Union Pressure Sensors Datasheet English 515KB
T&M Pressure Transducer Range Guide Product Range Guide English 2MB
Sensors and Switches in Oil Rig Applications Application Note English 7MB
Measurement While Drilling (MWD) for Oil Rigs Application Note English 434KB
Oil and Gas Brochure Brochure English 4MB
T&M Overview Brochure Brochure English 413KB
Aerospace Test and Measurement Capabilities Application Note English 2MB

Product Features

  • High accuracy ±0.1 %FSS BFSL (Model 435); standard accuracy ±0.2 %FSS BFSL (Models 434/435/437)
  • All-welded one-piece, hermetically sealed, stainless-steel construction
  • Standard aperture (Models 434/435) and wide aperture (Model 437) pressure ports available to support media blends with high viscosities
  • Inconel® X-750 or Inconel® 718 (NACE Compliant) wetted parts provide additional durability with abrasive or corrosive media
  • Multiple electrical connectors supported
  • High accuracy shunt calibration option allows users the ability to validate the offset signal in the field, ensuring the sensor is actively plugged into the system; one-wire and two-wire options available
  • Protective cage option provides extra electrical connection protection and increases durability
  • RFI/EMI protected
  • Intrinsically safe: CFMUS/ATEX/IEC Ex certification
  • CE approved

Applications

  • Acidizing
  • Choke manifold
  • Fracturing and cementing
  • Measurement while drilling (MWD)
  • Mud pumps / mud logging
  • New well development and extraction
  • Oil and gas drilling
  • Service and cement trucks
  • Standpipe
  • Stimulation
  • Well head measurement

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