Honeywell STR73D SmartLine Remote Seal Differential Pressure Transmitter 100 psi

STR73D-MONEL-DE

Buy Honeywell STR73D remote seal transmitter (100 psi, Monel 400, Honeywell DE Protocol). 100 ms response, NAMUR NE-107 diagnostics. In stock, factory-direct price, ships within 48 hours.

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The Honeywell STR73D is a high-performance SmartLine remote diaphragm seal transmitter for differential pressure measurement. It measures up to 100 psi (7.0 bar) and is configured with a Monel 400 seal diaphragm and Honeywell DE Protocol. Reference accuracy is 0.075% of span, with response times as fast as 100 ms.

Key Features

  • Stability up to 0.020% of URL per year for 10 years
  • Rangeability up to 100:1
  • 4-year extended warranty option
  • Full SIL 2/3 compliance (IEC 61508)
  • Integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
  • Honeywell DE Protocol

Full Configuration Details

Complete Ordering Code:
STR73D
Transmitter Specifications
Model
Transmitter Model
STR73D SmartLine
Type
Measurement Type
Differential Pressure
Range
Upper Range Limit
100 psi (7.0 bar)
Turndown
Rangeability
100:1
Seal
Seal Diaphragm
Monel 400
Protocol
Communication
Honeywell DE Protocol
Accuracy
Reference Accuracy
0.075% of span
SIL
Safety
SIL 2/3 (IEC 61508)
Response
Response Time
100 ms
Capillary
Capillary Length
5 - 35 ft SS/PVC armored
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Warranty
Warranty
1-year standard, up to 4-year extended

Genuine Parts, Fast Delivery, Full Support

Every STR700 transmitter is factory-certified, 100% genuine, and covered by a 1-year warranty with after-sales technical support. Ready stock ships within 48 hours worldwide. Bulk pricing available — contact us for a quote within 12 hours.

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Full Configuration Details

Complete Ordering Code:
STR73D
Transmitter Specifications
Model
Transmitter Model
STR73D SmartLine
Type
Measurement Type
Differential Pressure
Range
Upper Range Limit
100 psi (7.0 bar)
Turndown
Rangeability
100:1
Seal
Seal Diaphragm
Monel 400
Protocol
Communication
Honeywell DE Protocol
Accuracy
Reference Accuracy
0.075% of span
SIL
Safety
SIL 2/3 (IEC 61508)
Response
Response Time
100 ms
Capillary
Capillary Length
5 - 35 ft SS/PVC armored
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Warranty
Warranty
1-year standard, up to 4-year extended

Documents

Manuals: