/content/sps/us/en/search-results.html
Outage Notification: On Saturday, June 5,12:30-2:30 p.m. EDT (6:30 to 8:30 p.m. UDT), this website will undergo planned maintenance. Thank you for your patience.

Oil & Gas Pressure Transducers

Model 437

Wing union pressure transducers. Wide aperture. 0 psi to 20,000 psi. ±0.2 % full-scale accuracy. Protective cage option

Honeywell Models 435/437 Wing Union/Hammer Union Pressure Sensors are rugged devices designed for use with Weco® 1502 fittings for both offshore and land-based oil and gas applications. Available in two accuracy levels (±0.1 %FSS BFSL or ±0.2 %FSS BFSL), Models 435/437 are typically used in demanding applications such as well stimulation and circulation systems. The higher accuracy option (available on Model 435 only) at ±0.1 % full scale provides more confidence in the actual measured pressure value, particularly for smaller changes in pressure, allowing drilling operation adjustments as needed.

Models 435/437 are constructed as an all-welded, stainless steel assembly with the sensor diaphragm and wing union fitting machined as one part. This helps provide hermetic integrity, which reduces the chance of media leakage vs. multi-piece parts, and increases reliability. The isolated pressure sensing diaphragm minimizes zero-shift during hammer up and eliminates long-term signal drift in the field. The Weco 1502 (50,8 mm [2 in]) Wing Union-compatible fittings are machined of Inconel® X-750, which provides additional durability with highly abrasive and corrosive media, while the Honeywell proprietary stainless steel electrical connection provides enhanced secondary pressure containment.

Value to Customers
  • Durable: Weco® Wing Union-compatible fittings are machined of Inconel® X-750, or optional NACE-compliant Inconel® 718, allowing for use with abrasive and corrosive media. Protective cage option provides electrical connection protection.
  • Reliable: All-welded, stainless steel assembly, shock/vibration ratings, and isolated pressure sensing diaphragm increase reliability.
  • Accurate: High accuracy option provides confidence in the actual measured pressure value, particularly for smaller changes in pressure, allowing drilling operation adjustments as needed.
  • Availability and service: Global manufacturing and support allow Honeywell to quickly provide customized products, helping customers meet project timelines.
Differentiators
  • High or standard accuracy allow ability to obtain tighter system requirements and lower error bands than comparable competitive models
  • Shunt calibration option enhances configurability and flexibility: 1-wire shunt calibration is achievable with a single barrier application, helping to minimize installation costs
  • IEC Ex approval allows for use in hazardous areas, in Asia-Pacific and EMEA, and by the U.S. Coast Guard
  • Protective cage option
  • Welded construction
Data Sheet
Name
Description
File Size
Date
Size
application/pdf 670.43 KB
3/8/2022
670.43 KB
Pressure Accessories Datasheet
application/pdf 379.5 KB
7/17/2021
379.5 KB
Manuals and Guides
Name
Description
File Size
Date
Size
Test & Measurement Pressure Transducer Range Guide
application/pdf 1.03 MB
7/17/2021
1.03 MB
Installation Instructions
Name
Description
File Size
Date
Size
Installation Instructions: Models 434, 435 & 437 Wing Union Pressure Sensors
application/pdf 1.07 MB
3/8/2022
1.07 MB
Brochure
Name
Description
File Size
Date
Size
Oil and Gas Brochure
application/pdf 3.4 MB
7/15/2021
3.4 MB
T&M Overview Brochure
application/pdf 418.77 KB
7/17/2021
418.77 KB
Application Note
Name
Description
File Size
Date
Size
Measurement While Drilling (MWD) for Oil Rigs
application/pdf 440.15 KB
7/17/2021
440.15 KB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.35 MB
9/5/2022
6.35 MB
Pressure Sensors for Oil & Gas
application/pdf 5.11 MB
10/19/2021
5.11 MB
Aerospace Test and Measurement Capabilities
application/pdf 1.94 MB
7/17/2021
1.94 MB
石油掘削装置アプリケーションにおけるハネウェルのセンサおよびスイッチの分解図
application/pdf 6.35 MB
9/8/2022
6.35 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.35 MB
9/8/2022
6.35 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.35 MB
9/8/2022
6.35 MB
eBook
Name
Description
File Size
Date
Size
Redefining Road Rail & Rugged Applications
application/pdf 28.35 MB
6/23/2022
28.35 MB
Others
Name
Description
File Size
Date
Size
Model 437 Front View - Cage
image/jpeg 176.89 KB
7/17/2021
176.89 KB
Model 437 Front View - Handle
image/jpeg 139.41 KB
7/17/2021
139.41 KB
437 highres photo
image/jpeg 164.87 KB
7/17/2021
164.87 KB
437 lowres photo
image/jpeg 11.92 KB
7/17/2021
11.92 KB
Name
Description
File Size
Date
Size
Oil and Gas Brochure
3.4 MB
7/15/2021
3.4 MB
Measurement While Drilling (MWD) for Oil Rigs
440.15 KB
7/17/2021
440.15 KB
Model 437 Front View - Cage
176.89 KB
7/17/2021
176.89 KB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/5/2022
6.35 MB
Model 437 Front View - Handle
139.41 KB
7/17/2021
139.41 KB
T&M Overview Brochure
418.77 KB
7/17/2021
418.77 KB
Pressure Sensors for Oil & Gas
5.11 MB
10/19/2021
5.11 MB
437 highres photo
164.87 KB
7/17/2021
164.87 KB
437 lowres photo
11.92 KB
7/17/2021
11.92 KB
Pressure Accessories Datasheet
379.5 KB
7/17/2021
379.5 KB
Installation Instructions: Models 434, 435 & 437 Wing Union Pressure Sensors
1.07 MB
3/8/2022
1.07 MB
Test & Measurement Pressure Transducer Range Guide
1.03 MB
7/17/2021
1.03 MB
Aerospace Test and Measurement Capabilities
1.94 MB
7/17/2021
1.94 MB
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
28.35 MB
石油掘削装置アプリケーションにおけるハネウェルのセンサおよびスイッチの分解図
6.35 MB
9/8/2022
6.35 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
6.35 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
6.35 MB
Name
Description
File Size
Date
Size
Pressure Accessories Datasheet
379.5 KB
7/17/2021
Test & Measurement Pressure Transducer Range Guide
1.03 MB
7/17/2021
Installation Instructions: Models 434, 435 & 437 Wing Union Pressure Sensors
1.07 MB
3/8/2022
Oil and Gas Brochure
3.4 MB
7/15/2021
T&M Overview Brochure
418.77 KB
7/17/2021
Measurement While Drilling (MWD) for Oil Rigs
440.15 KB
7/17/2021
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/5/2022
Pressure Sensors for Oil & Gas
5.11 MB
10/19/2021
Aerospace Test and Measurement Capabilities
1.94 MB
7/17/2021
石油掘削装置アプリケーションにおけるハネウェルのセンサおよびスイッチの分解図
6.35 MB
9/8/2022
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
Model 437 Front View - Cage
176.89 KB
7/17/2021
Model 437 Front View - Handle
139.41 KB
7/17/2021
437 highres photo
164.87 KB
7/17/2021
437 lowres photo
11.92 KB
7/17/2021
Image
SKU
Description
alt
060-P189-03
BP437EJ,6,1AC,2AK,3J,6A,7AH,10J:MODEL
Image
SKU
Description
alt
060-P189-03
BP437EJ,6,1AC,2AK,3J,6A,7AH,10J:MODEL