Siemens SITRANS P320 Smart Pressure Transmitters with HART (Accuracy 0.065% Span)

Prices starting at:
$1,275.00
In stock
SKU
7MF03X

Two wire, loop powered gauge or differential pressure smart transmitter, 4-20 mA with HART communications, FM, CSA, ATEX, NSF approvals, SIL 2/3 certified. Good for corrosive and non-corrosive gas, vapor, and liquid media at temperatures -40° to 212° F (-40° to 100° C)

Siemens SITRANS P320 is a SIL-rated smart pressure transmitter specifically designed for applications where safety is critical: in industries such as chemical, oil and gas, and power generation. It can be used in industrial areas with extreme chemical and mechanical loads
It features an increased proof test interval (up to 15 years) over other available devices on the market, significantly lowering maintenance costs. Its fast response time optimizes the process efficiency by speeding up the control system’s response to changing application environments.

The SITRANS P320 can be ordered with a large integral HMI display that shows the device’s status at a glance. A display cover with a window lets you see the HMI without opening the transmitter case. Setup is convenient and quick through standard four-button programming. Support for NAMUR NE107 diagnostics and a quick start wizard are included.

SITRANS P320 transmitters are designed to replace older Siemens SITRANS P DS-III series transmitter models.

  • Adjustable span 0.12 (0.4"wc) to 10153 PSI (gauge pressure models), 0.4"wc to 435 PSID (differential pressure models)
  • 4-20 mA output with HART communications standard
  • Rangeability and turndown of up to 100:1
  • Response times 105 mS for pressure, 135 mS for differential pressure
  • Accuracy to 0.065% span; Long-term stability to 0.125% span per year for 5 years
  • Four pushbuttons under nameplate cover for configuration changes to the device; Integrated Quick Start wizard and parameter assignment using HART protocol and SIMATIC PDM
  • Display includes process variable in your choice of engineering units, including % or mA, and a 12-character free text message; Symbols on display show NAMUR device failure or out-of-specification, maintenance alerts, function test, output signal failure, and event counters
  • Display can rotate 360° for optimal viewing
  • Diagnostic functions in accordance with NAMUR NE107
  • NEMA 4X/IP66/IP68 diecast aluminum or precision-cast stainless steel electronics enclosure with removable circular cover at front and back and access to pushbuttons under nameplate cover
  • Screw cover with window available for viewing the display without opening the cover
  • Full compliance to SIL2 and SIL3 requirements per IEC 61508
  • Threaded, flanged, or flush-mount diaphragm process connections
  • FM, CSA, ATEX, SIL, NSF approvals available

Supported by
Siemens Advantage+ Program

Model Selection Guide

Use this table to find the right model for your application. Call a Lesman sales specialist at 800-953-7626 for assistance building your complete model number.

Make one choice from each table section. A complete catalog number will look like this: 7MF03 _ _- _ _ _ _ _ - _ _ _ _.

DescriptionAvailabilityCatalog
Number
Siemens SITRANS P320 SIL-Rated Smart Pressure Transmitter (Accuracy to ±0.065%)
Measurement Gauge Pressure Transmitter   7MF0300-
Gauge Pressure Transmitter with Flush Diaphragm   7MF0300-
Differential Pressure and Flow Transmitter (MAWP 2320)    7MF0340-
Measuring Cell
Fill Fluid
Silicone Oil 1 _ _ _ _-
Inert Liquid 3 _ _ _ _-
Neobee Oil 4 _ _ _ _-
Measuring Span
(Max)
Gauge Pressure
3.6 PSI (250 mbar)    _ F _ _ _-
14.5 PSI (1000 mbar)  _ J _ _ _-
58 PSI (4000 mbar)  _ N _ _ _-
232 PSI (16 bar)  _ Q _ _ _-
914 PSI (63 bar)  _ T _ _ _-
2321 PSI (160 bar)    _ V _ _ _-
5802 PSI (400 bar)    _ W _ _ _-
Measuring Span
(Max)
Differential
Pressure
8.037 In H2O (20 mbar)    _ B _ _ _-
24.11 In H2O (60 mbar)    _ D _ _ _-
100.5 In H2O (250 mbar)    _ G _ _ _-
241.1 In H2O (600 mbar)    _ H _ _ _-
643 In H2O (1600 mbar)    _ M _ _ _-
2009 In H2O (5000 mbar)    _ P _ _ _-
435 PSID (30 bar)    _ R _ _ _-
Process
Connection
1/2"-14 NPT Female Thread   _ _ E _ _-
1/2"-14 NPT Male Thread   _ _ F _ _-
Oval Flange, 7/16"-20 UNF Mounting Thread   _ _ G _ _-
Oval Flange, 7/16"-20 UNF Mounting Thread    _ _ L _ _-
Oval Flange, 7/16"-20 UNF Mounting Thread with Lateral Vent    _ _ N _ _-
Flush-Mounted Diaphragm   _ _ K _ _-
Wetted Parts316L SS Process Connection and Seal Diaphragm _ _ _ 0 _-
316L SS Process Connection, C276 Alloy Seal Diaphragm _ _ _ 1 _-
Housing MaterialDiecast Aluminum _ _ _ _ 1-
Stainless Steel Precision Casting _ _ _ _ 2-
EnclosureDual Chamber Device 5 _ _ _
ProtectionNone (for General Service Applications) _ A _ _
Flameproof Enclosure _ C _ _
Flameproof Enclosure, Intrinsic Safety _ D _ _
Intrinsic Safety, Flameproof, Dust Protection by Zones 20/21/22 _ T _ _
Cable Entries2 x 1/2"-14 NPT Thread for Cable Gland _ _ M _
Local Operation/
Display
No Display, Solid Closed Cover _ _ _ 0
With Display, Solid Closed Cover _ _ _ 1
With Display, Glass-Window Cover _ _ _ 2

More Information
HART Yes
SIL-Rated Yes
Measuring Range 0.15 to 10153 PSI, 0.045 to 435 PSID
Wetted Materials Stainless Steel

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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