Honeywell Remote Diaphragm Transmitters

Reliability for complex applications

In 1983, Honeywell introduced the first ‘Smart’ pressure transmitters featuring advanced microprocessor technology. The innovative 3-in-1 piezo-resistive sensor, combined with built-in temperature compensation, has been refined over the years into a technology that delivers unparalleled precision and stability. The trusted ST3000 series has been succeeded by the modern SmartLine pressure transmitters, including models equipped with diaphragm seals for versatile applications.

SmartLine Series Pressure Transmitters with Diaphragm Seals

The SmartLine series with diaphragm seals provides solutions for various measurement principles and industrial requirements. These transmitters are available in three series:

  • STR800 SmartLine: A high-performance pressure transmitter with advanced options for critical processes.
  • STR700 SmartLine: The standard choice for a wide range of applications in the process industry.
  • STR700 Basic SmartLine: A cost-effective solution, ideal for OEM projects and budget-focused applications.

Versatility in measurement principles

Transmitters with diaphragm seals offer flexibility and precision across a wide range of processes:

  • Differential Pressure: Ideal for level measurement and complex process conditions.
  • Gauge Pressure: For accurate measurements in various industries.
  • Absolute Pressure: For applications requiring vacuum-referenced measurements.

Benefits of Honeywell Remote Pressure Transmitters with Diaphragm Seals

  • Protection against aggressive media or high temperatures thanks to robust diaphragm seals.
  • High precision and stability with integrated temperature compensation.
  • Flexible configuration options for diverse processes and applications.
  • Long lifespan and minimal maintenance needs, reducing operational costs.

Optimal performance for demanding applications

The SmartLine series with diaphragm seals is designed to perform in the most challenging conditions. Whether for tank level measurements, process control, or pressure measurement in aggressive environments, Honeywell provides a solution that meets the highest standards.

Contact us for more information on which SmartLine transmitter best fits your needs. Together, we’ll find the perfect solution to enhance your processes.

honeywell-remote-diaphragm-transmitter

STR800 Pressure transmitters with remote diaphragm seals

honeywell-str800-remote-diaphragm-transmitter

  • STR82D differential pressure, 0-1000 mbar
  • STR83D differential pressure, 0-7 bar
  • STR84G gauge pressure, 0-35 bar
  • STR87G gauge pressure, 0-210 bar
  • STR84A absolute pressure, 0-35 bar

Specifications for all STR800 models:
2-wire connection, 4-20mA + HART/DE/Foundation Fieldbus
Aluminium housing with polyester coating or 316 SS
Advanced graphic display
Standard accuracy 0.065%
Stability 0.01% per year, turndown ratio 100:1
Recommended calibration period: every 4 years
Certifications: SIL2/3/ATEX/IECEX/FM/CSA/Inmetro/CU-TR/Marine (DNV/ABS/BV/KR/LR)


Downloads
Spec sheet:
34-ST-03-88-STR800-Specsheet
Manuals:
34-ST-25-36-ST700-ST800-QuickStartGuide
34-ST-25-35-ST800-Manual
34-ST-25-37-ST700-ST800-HART-Safety-Manual
34-ST-25-38-ST800-HART-DE-Manual
34-ST-25-39-ST800-Fieldbus-Manual
Certificates:
ST700-800-CE-50080030
ST700-ST800-ATEX-FM-12ATEX0029X-EU
ST700-ST800-ATEX-Sira 12ATEX4234X (nA, ic)-EU
ST700-ST800-ATEX-Sira-12ATEX2233X (ia, FISCO)-EU
ST700-800-IECEx-SIRA-12.0100X_4 (ia, nA)
ST700-800-IECEX-FMG 12.0009X_1 (d)
ST800-SIL-Certificate
ST800-SIL-Report

STR700 Pressure transmitters with remote diaphragm seals

honeywell-str700-remote-diaphragm-transmitter

  • STR73D differential pressure, 0-7 bar
  • STR74G gauge pressure, 0-35 bar

Specifications for all STR700 models:
2-wire connection, 4-20mA + HART/DE/Foundation Fieldbus
Aluminium housing with polyester coating or 316 SS
Display with 2 lines
Standard accuracy 0.075%
Stability 0.02% per year, turndown ratio 100:1
Recommended calibration period: every 2 years
Certifications: SIL2/3/ATEX/IECEX/FM/CSA/Inmetro/CU-TR/Marine (DNV/ABS/BV/KR/LR)


Downloads
Spec sheet:
34-ST-03-104-STR700-Specsheet
Manuals:
34-ST-25-36-ST700-ST800-QuickStartGuide
34-ST-25-44-ST700-Manual
34-ST-25-37-ST700-ST800-HART-Safety-Manual
34-ST-25-47-ST700-HART-DE-Manual
34-ST-25-48-ST700-Fieldbus-Manual
Certificates:
ST700-800-CE-50080030
ST700-ST800-ATEX-FM-12ATEX0029X-EU
ST700-ST800-ATEX-Sira 12ATEX4234X (nA, ic)-EU
ST700-ST800-ATEX-Sira-12ATEX2233X (ia, FISCO)-EU
ST700-800-IECEx-SIRA-12.0100X_4 (ia, nA)
ST700-800-IECEX-FMG 12.0009X_1 (d)
ST700-SIL-Certificate
ST700-SIL-Report

STR700 Basic Pressure transmitters with remote diaphragm seals

honeywell-str700-basic-remote-diaphragm-transmitter

  • STR735D differential pressure, 0-7 bar
  • STR745G gauge pressure, 0-35 bar

Specifications for all STR700 Basic models:
2-wire connection, 4-20mA + HART 7
Aluminium housing with polyester coating or 316 SS
Display with 2 lines
Standard accuracy 0.075%
Stability 0.025% per year, turndown ratio 100:1
Recommended calibration period: every 2 years
Certifications: SIL2/3/ATEX/IECEX/FM/CSA/Inmetro/CU-TR

Downloads
Spec sheet:
34-ST-03-124-STR700-Basic-Specsheet
Manuals:
34-ST-25-57-ST700-Basic-QuickStartGuide
34-ST-25-44-ST700-Manual
34-ST-25-37-ST700-ST800-HART-Safety-Manual
34-ST-25-47-ST700-HART-DE-Manual
Certificates:
ST700-800-CE-50080030
ST700-ST800-ATEX-FM-12ATEX0029X-EU
ST700-ST800-ATEX-Sira 12ATEX4234X (nA, ic)-EU
ST700-ST800-ATEX-Sira-12ATEX2233X (ia, FISCO)-EU
ST700-800-IECEx-SIRA-12.0100X_4 (ia, nA)
ST700-800-IECEX-FMG 12.0009X_1 (d)
ST700-SIL-Certificate
ST700-SIL-Report

Interested? Please contact us!

Our product specialist will be pleased to advise you about our products and solutions.

Kees Bakker

Director, Sales & Marketing +31(0)6 513 117 68 k.bakker@dgfg.nl Follow on LinkedIn Kees Bakker