Honeywell SmartLine STD700 Smart Differential Pressure Transmitter (Accuracy 0.05% Span)

Prices starting at:
$1,597.00
In stock
SKU
STD700

Dual head differential pressure smart transmitter, "WC and PSID ranges, accuracy ±0.05% span, integral and remote configuration available, FM, CSA, ATEX approvals, SIL 2/3 certified.

 

Honeywell SmartLine STD700 differential pressure smart transmitters can be used in applications from furnace combustion airflow rate to hydrostatic tank gauging, and can be used with any primary flow element to provide repeatable flow measurement. They are ideal for critical process loops as well as custody transfer and energy or material balance applications.

SmartLine STD700 transmitters are designed to replace older ST3000 Series 900 transmitter models. To replace or upgrade an ST3000 Series 100 model, see the new Honeywell STD800.

  • Rangeability and turndown of up to 100:1
  • Response times as fast as 100ms
  • Reference accuracy to 0.05% or 0.065% span standard
  • Transmitter stability up to 0.02% span per year for 5 years
  • Built-in static pressure and temperature compensation
  • External zero, span, and configuration capabilities
  • Polarity-insensitive electrical connections
  • 4-20 mA DC, Honeywell DE, HART v7 and Foundation Fieldbus communications options
  • Comprehensive onboard diagnostics
  • Full compliance to SIL2 and SIL3 requirements standard
  • Advanced graphic LCD: Eight configurable screens for process variables, bargraphs, and trends
  • Modular design makes it easy to upgrade or replace parts without buying a new unit!

Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Make one selection from each table section below. Follow the availability column down and check any restriction letters or notes to be sure the unit is available. A finished catalog number looks like this: STD7_ _ - _ _ _ _ _ _ S - _ - _ - _ _ _ - _ _ _ - A - _ _ _ _ - _ _ - 0000

Description Catalog Number Availability
Honeywell SmartLine STD700 Series Differential Pressure Smart Transmitters
Model
Range Limits
(Span)
-400 to 400" H2O (4.0 to 400" H2O)
-100 to 100 PSI (1 to 100 PSI)
-100 to 3000 PSI (30 to 3000 PSI)
STD720-
STD730-
STD770-

 
 
 

 
 
 
Meter Body Plated CS Head, 316L SS Diaphragm
316SS Head, 316L SS Diaphragm
A _ _ _ _ _ _ -
E _ _ _ _ _ _ -



Fill Fluid Silicone Oil (DC 200)
Flourinated Oil CTFE
_ 1 _ _ _ _ _ -
_ 2 _ _ _ _ _ -



Process
Connection
None
1/2" NPT Female
_ _ A _ _ _ _ -
_ _ H _ _ _ _ -



Bolt/Nut
Materials
Carbon Steel
316 SS
Grade 660 (NACE A286), NACE 304 SS Nuts
_ _ _ C _ _ _ -
_ _ _ S _ _ _ -
_ _ _ N _ _ _ -






Head Type/
Vent/Drain
Position
Single Ended
Single Ended, Side Drain, and Vent
Single Ended, Side Drain, Center SS Vent
Dual Ended, End Drain, and Vent
Dual Ended, End Drain, Center SS Vent
Dual Ended
_ _ _ _ 1 _ _ -
_ _ _ _ 2 _ _ -
_ _ _ _ 3 _ _ -
_ _ _ _ 4 _ _ -
_ _ _ _ 5 _ _ -
_ _ _ _ 6 _ _ -















Gasket Teflon® of PTFE (Glass Filled)
Viton® or Fluorocarbon Elastomer
Graphite
_ _ _ _ _ AS-
_ _ _ _ _ BS-
_ _ _ _ _ CS-






Head/
Connect
Orientation
High Side Left, Low Side Right, Standard Orientation
Low Side Left, High Side Right, Reversed Orientation
High Side Left, Low Side Right, 90° Head Rotation
1-
2-
3-






Approvals No approvals Required
FM Approved
CSA Approved
ATEX Approved
0-
A-
B-
C-









Electronic
Housing
1/2" NPT Aluminum
1/2" NPT Aluminum with Lightning Protection
A _ _ -
C _ _ -



Outputs 4-20mA DC and HART®
4-20mA DC and Honeywell DE
_ H _ -
_ D _ -



Indicator
and
Interface
No Indicator or Buttons
No Indicator, External Zero/Span Buttons
Indicator
Indicator, External Zero/Span/Config Buttons
_ _ 0 -
_ _ A -
_ _ B -
_ _ C -









Failsafe/
Write Protect
Fail Mode High
Fail Mode Low
Fail Mode High, Write Protect Enabled
Fail Mode Low, Write Protect Enabled
11S-A-
12S-A-
13S-A-
14S-A-









Mounting
Bracket
None
Angle Bracket, Carbon Steel
Angle Bracket, 304SS
Flat Bracket, Carbon Steel
Flat Bracket, 304SS
0 _ _ _
1 _ _ _
2 _ _ _
5 _ _ _
6 _ _ _












Tagging None
One Wired SS Tag (4 lines x 26 char/line)
Two Wired SS Tag (4 lines x 26 char/line)
_ 0 _ _
_ 1 _ _
_ 2 _ _






Conduit
Plugs/
Adapters
None
1/2" NPTM to 3/4" NPTF 316 SS Conduit Adapter
1/2" NPT 316 SS Certified Conduit Plug
Minifast® 4 Pin (1/2" NPT) (not for X-Proof use)
_ _ A0 -
_ _ A2 -
_ _ A6 -
_ _ A8 -









Certificates F3399 Calibration Test & Certificate of Conformance
F0195 Certificate of Origin
FC3337 FMEDA (SIL 2/3) Certification
F1
F5
FE


j


j


j

Restrictions
j Available only with HART® digital output; Requires write protection enabled

More Information
HART Yes
SIL-Rated Yes

To build your complete part number, make a selection from each table section below. Your completed model and its price will appear below the table. If you don't see the options you need, call us.

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