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231 Series

Setra Differential Pressure Transmitter

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The 231 Series Multi-Range Differential Pressure Transmitter is ideal for monitoring pumps and load differential pressures in HVAC systems and processes where local indication is needed. The 231 Series design provides users with field accessible ranging, choice of outputs, and field zero adjustment.


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Features
  • Field selectable ranges and outputs
  • Field accessible pushbutton zero and remote zero
  • Field selectable port swap
  • True 4-20 mA output, and choice of VDC outputs
  • Hinged cover
  • Heavy duty aluminum NEMA 4 housing
  • Optional LCD display
  • RoHS compliant
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Specifications

Supply Voltage:Current Model: 12-30 VDC

Voltage Model: 12-30 VDC/18-28 VAC:

Signal Output:Current Model: 2-wire, 4-20 mA

Voltage Model: 3-wire, 0-5, 0-10, or 1-5 VDC:

Maximum Output :

Impedance: 600Ω @ 24 VDC

Minimum Output :

Impedance: 5000 Ω

Accuracy: ±1.0% FS (±2.0% FS for range D model )

Overpressure:2.2X full scale

Burst Pressure:40X full scale

Measurement Range:Upto 250 psi

Response Time:1-5 seconds (adjustable)

Operating Temperature:-4° to 185°F (-20° to 85°C)

Compensated Temperature :

Range:32° to 130°F (0° to 54°C)

Wetted Parts:17-4 PH Stainless Steel

Media Compatibility:Liquids or Gases Compatible with 17-4 PH Stainless Steel

Note: Hydrogen not recommended for use with 17-4 PH stainless steel.:

Enclosure: Die Cast Aluminum, Powder Coated

Enclosure Rating:NEMA 4

Process Connection:1/8" FNPT

Wiring Terminations:1/2" conduit entry (7/8" dia), screw/crimp terminals

Dimensions: 4.0"H x 6.0"W x 2.0"D (10.2 x 15.2 x 5.1 cm)

Approvals: CE, RoHS compliant

Weight: 1.5 lbs (0.68 kg)

Warranty: 1 Year

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Products

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QtyModelDescriptionIn StockList PriceInternet Price
231G-MS1-2FD DP TRANS 5 TO 50 & +/-5 TO +/-50 W/DISPLAY In Stock901.34721.07
231G-MS1-2FN DP TRANS 5 TO 50 & +/-5 TO +/-50 In Stock851.16680.93
231G-MS2-2FD DP TRANS 10 TO 100 & +/-10 TO +/-100 W/DISPLAY In Stock901.34721.07
231G-MS2-2FN DP TRANS 10 TO 100 & +/-10 TO +/-100 In Stock851.16680.93
231G-MS3-2FD DP TRANS 25 TO 250 & +/-25 TO +/-250 W/DISPLAY INFO901.34721.07
231G-MS3-2FN DP TRANS 25 TO 250 & +/-25 TO +/-250 In Stock851.16680.93
231G-MS1-2FD-3VLV DP 5 TO 50 & +/-5 TO +/-50 W/DISPLAY & MANIFOLD INFO1,345.771,076.62
231G-MS1-2FN-3VLV DP TRANS 5 TO 50 & +/-5 TO +/-50 W/ MANIFOLD INFO1,295.591,036.47
231G-MS2-2FD-3VLV DP 10 TO 100 & +/-10 TO +/-100 W/DISPL & MANIFOLD INFO1,345.771,076.62
231G-MS2-2FN-3VLV DP TRANS 10 TO 100 & +/-10 TO +/-100 W/ MANIFOLD In Stock1,295.591,036.47
231G-MS3-2FD-3VLV DP 25 TO 250 & +/-25 TO +/-250 W/DISPL & MANIFOLD INFO1,345.771,076.62
231G-MS3-2FN-3VLV DP TRANS 25 TO 250 & +/-25 TO +/-250 W/ MANIFOLD In Stock1,295.591,036.47
360-3VLV 360C 3 VALVE MAN 200F/250PSI INFO492.92394.34
360C-P010WD 0-10in W.C. PRESSURE TRANSDUCER INFO2,700.002,160.00
360C-P010WD-BVA 0-10in WC PRESS. TRANS. W/BYPAS INFO2,960.002,368.00
360C-P015WD 0-15in W.C. PRESSURE TRANSDUCER INFO2,700.002,160.00
360C-P020WD 0-20in W.C. PRESSURE TRANSDUCER INFO2,700.002,160.00
360C-P020WD-BVA 0-20inWC PRESS.TRANS.W/BYPASS INFO2,960.002,368.00
360C-P025WD 0-25in W.C. PRESSURE TRANSDUCER INFO2,700.002,160.00
360C-P025WD-BVA 0-25in WC PRES.TRANSDUCER/BYPAS INFO2,960.002,368.00
360C-P030D 0-3# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P030D-3VLV 0-3 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P030D-BVA 0-3# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P030WD 0-30in W.C. PRESSURE TRANSDUCER INFO2,700.002,160.00
360C-P030WD-BVA 0-30in W.C. PRESS.TRANS.W/BYPAS INFO2,960.002,368.00
360C-P060D 0-6# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P060D-3VLV 0-6 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P060D-BVA 0-6# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P110D 0-10# D.P. TRANSMITTER INFO2,650.002,120.00
360C-P110D-3VLV 0-10 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P110D-BVA 0-10# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P115D 0-15# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P115D-3VLV 0-15 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P115D-BVA 0-15# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P130D 0-30# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P130D-3VLV 0-30 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P130D-BVA 0-30# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P160D 0-60# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P160D-3VLV 0-60 PSI DP TRANS 4-20MA 3VLV INFO3,150.002,520.00
360C-P160D-BVA 0-60# DP TRANSMITTER/BY-PASS INFO2,910.002,328.00
360C-P210D 0-100# D.P. TRANSMITTER In Stock2,650.002,120.00
360C-P210D-3VLV 0-100 PSI DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P210D-BVA 0-100# DP TRANSMITTER/BY-PASS INFO2,960.002,368.00
360C-P215D 0-150# DP TRANSMITTER INFO2,700.002,160.00
360C-P215D-3VLV 0-150 PSI DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P215D-BVA 0-150# DP TRANSMITTER/BYPASS INFO2,960.002,368.00
360C-P220D 0-200# DP TRANSMITTER INFO2,700.002,160.00
360C-P220D-3VLV 0-200 PSI DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P220D-BVA 0-200# DP TRANSMITTER/BYPASS INFO2,960.002,368.00
360C-P230D 0-300# DIFF. PRESSURE TRANS. INFO2,700.002,160.00
360C-P230D-BVA 0-300# DP TRANSMITTER/BY-PASS INFO2,960.002,368.00
360C-SPECIAL D/P PRESSURE TRANSDUCER INFO2,750.002,200.00
360C-P010WD-3VLV 0-10in WC DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P010WD-BVA-3R 0-10in WC PRES TRANS W/NEMA3R INFO3,125.002,500.00
360C-P010WD-BVA-47B 0-10 IN. W.C. DP XMTR W/ BYPASS & SNUBBER INFO3,010.002,408.00
360C-P015WD-3VLV 0-15in WC DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P015WD-BVA 0-15in WC PRESSURE TRANS. W/ BYPASS INFO2,960.002,368.00
360C-P020WD-3VLV 0-20in WC DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P020WD-BVA-3R 0-20in WC PRESS. XDCR, NEMA 3R, BVA INFO3,125.002,500.00
360C-P020WD-BVA-47B 0-20 IN. W.C. DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-P025WD-3VLV 0-25in WC DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P025WD-BVA-47B 0-25 IN. W.C. DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-P030D-BVA-47B 0-3# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P030WD-3VLV 0-30in WC DP TRANS 4-20MA 3VLV INFO3,200.002,560.00
360C-P030WD-BVA-3R 0-30inWC PRES.XDCR.NEMA 3R,BVA INFO3,125.002,500.00
360C-P030WD-BVA-47B 0-30 IN. W.C. DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-P060D-BVA-3R 0-6# DP TRANS/BY-PASS NEMA 3R INFO3,075.002,460.00
360C-P060D-BVA-47B 0-6# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P110D-BVA-3R 0-10# DP XMTR/BYPASS 3R INFO3,075.002,460.00
360C-P110D-BVA-47B 0-10# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P115D-BVA-3R 0-15# DP XMTR, BY-PASS, NEMA 3R INFO3,075.002,460.00
360C-P115D-BVA-47B 0-15# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P130D-BVA-3R 0-30# DP TRANS/BY-PASS NEMA3R INFO3,075.002,460.00
360C-P130D-BVA-47B 0-30# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P160D-BVA-3R k0-60# DP TRANSMITTER NEMA3R INFO3,075.002,460.00
360C-P160D-BVA-47B 0-60# DP XMTR W/BYPASS & SNUBBER INFO2,960.002,368.00
360C-P210D-BVA-3R 0-100# DP TRANS/BY-PASS NEMA3R INFO3,125.002,500.00
360C-P210D-BVA-47B 0-100# DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-P215D-BVA-3R 0-150# DP XMITR,NEMA 3R,W/BVA INFO3,125.002,500.00
360C-P215D-BVA-47B 0-150# DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-P220D-BVA-3R 0-200# DP XMTR NEMA 3R W/ BVA INFO3,125.002,500.00
360C-P230D-BVA-47B 0-300# DP XMTR W/BYPASS & SNUBBER INFO3,010.002,408.00
360C-SPECIAL-BVA-3R 360C SPECIAL WITH BVA5R3R INFO3,175.002,540.00
360C-SPECIAL-BVA 360C SPECIAL WITH BVA INFO3,010.002,408.00
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Catalog Page
Data Sheet
SETRA SYSTEMS,231 Series
Overall rating 
4.7 / 5
4.7 / 5
Open Ratings Snapshot
Rating breakdown 3 reviews
5 Stars
2
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.7 / 5
4.7 / 5
Value 
4.3 / 5
4.3 / 5
3 out of 3(100%)customers recommend this product.
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3
3 The 231 Series Multi-Range Differential Pressure Transmitter is ideal for monitoring pumps and load differential pressures in HVAC systems and processes where local indication is needed. The 231 Series design provides users with field accessible ranging, choice of outputs, and field zero adjustment.
Overall rating 
4.7 / 5
4.7 / 5
Open Ratings Snapshot
Rating breakdown 3 reviews
5 Stars
2
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.7 / 5
4.7 / 5
Value 
4.3 / 5
4.3 / 5
3 out of 3(100%)customers recommend this product.
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Product reviews
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Ratings summary
Overall rating 
4.7 / 5
4.7 / 5
Open Ratings Snapshot
Rating breakdown 3 reviews
5 Stars
2
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.7 / 5
4.7 / 5
Quality / Performance 
4.7 / 5
4.7 / 5
Value 
4.3 / 5
4.3 / 5
3 out of 3(100%)customers recommend this product.
Share this product
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Product ReviewsWrite a review
Overall rating 
5 / 5
5 / 5
Super easy...
PostedDecember 20, 2011
Customer avatar
JohnB
 
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from Oshkosh, WI
Years of Experience:11+
Job Function:Project Management
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
I used this Differential Pressure Transducer to replace a 12 year old Mamac unit that had failed. Very easy to setup and the display is great. My customer had me mount it so that his personel would be able to see the system pressure. They like the fact that the 231 displays high side pressure, low side pressure and differential pressure.
My Favorite Feature This one unit covers a wide range of applictions and ranges.
Pros: Good value
Yes, I recommend this product.
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0points
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Overall rating 
4 / 5
4 / 5
I use these often.
PostedNovember 29, 2011
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NoNickName
 
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from Nelson Trane, Flint, MI
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
4 / 5
4 / 5
Value 
4 / 5
4 / 5
I use these often.
I recommend them to my co-workers. We did replace a couple under warranty lately. There are two DIP switches inside that are not defined well. We wonder if those DIP switches were the cause
My Favorite Feature Display
Pros: Good value
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
Easy to install - works great!
PostedJune 16, 2011
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hvacddc
 
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from Primghar, IA
Years of Experience:11+
Job Function:Installation
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
These are high quality devices. They have a hinged cover so they are pretty easy to access the internal settings. They have a sturdy outer case which will put up with a lot of abuse. The only thing I don't like is that they could have a bit wider tabs on the side where the mounting screw go in.
My Favorite Feature Hinged Cover
Pros: well built, accurate, hinged cover
Cons: need wider mounting tabs
Yes, I recommend this product.
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