Setra 256 Liquid Gauge Pressure Transducers

The Model 256 is packaged in an aluminum enclosure, which has been specifcally designed for weatherproof service. Available in a wide variety of gauge pressure ranges, the Model 256 is only 3.7" high x 3.5" wide and operates on a low cost unregulated power supply. Gauge pressure for corrosive liquids and gases, ranges 0-1 to 0-1000 PSI, 0-1.6 to 0-700 BAR.

- Low Cost, High Accuracy
- NEMA 4/IP65
- Wide Operating Temperature Range
- Corrosive Resistant All Stainless Steel Wetted Parts
- Choice of Voltage or Current Output
- Operates on Low Cost Unregulated Power Supply

Select From Available Ranges:

Pressure Fitting Options: Standard 1/4 Inch NPT (MALE) Pressure Fitting
1/8 Inch NPT (MALE) Pressure Fitting
1/2 Inch NPT (MALE) Pressure Fitting
1/4 Inch NPT (FEMALE) Pressure Fitting (>24 PSI Range Only)
Output Options: 4-20 mA Output
0.1-5.1 VDC Output (>24 PSI Range Only)
Accuracy Options: No Calibration Certificate
With Optional Calibration Certificate
Usually Ships: Limited quantities ship in 1-3 days. Some options may delay shipment, so please call us if you need a rush order.

Model Number:
Product Price (each): $ 442.40 Quantity:

Pressure Ranges: 
10 PSI
25 PSI
50 PSI
100 PSI
250 PSI
500 PSI
600 PSI
1000 PSI
3000 PSI
5000 PSI
10000 PSI

1.6 Bar
4 Bar
6 Bar
10 Bar
16 Bar
25 Bar
40 Bar
60 Bar
100 Bar
160 Bar
250 Bar
400 Bar
700 Bar

±0.13% FS for ranges 25 psi and higher
±0.25% FS for ranges less than 25 psi
4-20 mA
0.1-5.1 VDC
9 to 30 VDC
Pressure:  Gauge
Pressure Fitting:
1/4” NPT (M)
1/2” NPT (M)
Liquids or gases compatible with 17-4 PH Stainless Steel

Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!

No questions yet. Be the first and send us your question!


why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.