text.skipToContent text.skipToNavigation

Call us at 1-888-826-6342.

Electronic Pressure Switch with OLED Display and Alarm Outputs

Electronic Pressure Switch with OLED Display and Alarm Outputs 5 psi
  • RoHS Icon
  • CE Approved


Item# PSW2100-005C

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 C$662.29
10-24 C$649.04
25-49 C$635.80
50-99 C$609.31
100+ C$602.68

In stock

Lead Time (If not in stock): 6 weeks
Electronic Pressure Switch with OLED Display and Alarm Outputs 5 psi PSW2100-005C PSW2100-005C
  • 5-digit OLED display
  • 2 alarm outputs
  • 350° rotating display
  • Durable housing rated IP67
  • 3 buttons for easy programming and operation

PSW2100-005C Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Pressure Range
Pressure Port Size
Deadband Range
Switch Type
Pressure Type
Pressure Port Type

Omega’s PSW2100 electronic pressure switches feature a fully programmable digital interface with monosilicon sensor technology. Setup and programming is painless with the use of three keys and a premium, easy-to-read 1” wide 5-digit OLED display. Visibility is maximized with a display capable of rotating 350° and also with two LEDs providing visual alarms. With the rotation capabilties and a rugged, well-protected IP67 housing rating, this pressure switch is capable of high performance in a wide variety of environments and installation positions. These features coupled with high accuracy make this switch a premium, user-friendly option for pressure measurement and monitoring.

PSW2100 - Alternative Views
loading all models
loading all reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
loading all QA

Do these switches have CRN's?

Asked by: Ovidiu
Thank you for your inquiry, the PSW2100-005C doesn’t have CRN’S .
Answered by: rkent
Date published: 2022-09-19

can it used on a helium supply system.

Asked by: Sparkie1
The wetted parts of this pressure transducer are all 316 Stainless Steel. It would be ok to use with Helium
Answered by: Applications Engineer JK
Date published: 2021-11-10

Just purchased a PSW2100-150C, I'm not getting a 4-20mA output, reads 21.1V open circuit and plugged into an measurement unit. Do I need to enable the output? Signal connection diagram is incorrect, Pin 3 RET pin 5 SIG 2 SW2 4 SW1

Asked by: Mark123456
You should not have to enable the 4 to 20mA output. A wiring issue may be causing the problem. Reviewing the manual and will make corrections. Advise you contact us at pressure@omega.com with your contact information so we can respond directly with the resolution of this issue
Answered by: Applications Engineer JK
Date published: 2022-11-30

Is this suitable for liquid measurement? The water we are measuring is contaminated with mercury.

Asked by: rebeler1
The Process Connection Material for the PSW2100-400C is 316L SS, this material is suitable for liquids
Answered by: rkent
Date published: 2021-05-19

Is this product capable of external visual warning/monitoring? As in output wired to 2-3 LEDs a couple feet away that read under pressure, good pressure, and/or overpressure? If not, could you point me in the direction of a product that does. Thank you.

Asked by: Greg14
The two on board transistor output can be wired to switch the power being used to drive the unit to also drive external alarm devices.
Answered by: Applications Engineer JK
Date published: 2022-11-21
  • y_2023, m_5, d_28, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_CA, sid_PSW2100-005C, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 2ms
5 Pin, 2m (6.6 ft) M12 Cable Assembly
5 In Stock
Save Configuration