

Dwyer Instruments
Dwyer Instruments 43000-25KPA Pressure Switch/Gage, 0 to 25 kPa
Card or bank transfer · proforma invoice on request
Key specs from the product description
- Range
- 0 to 25 kPa
- Minor division
- 0.50 kPa
- Accuracy
- ±3% of FS at 70 °F (21.1 °C)
- Pressure limits
- -20 inHg to 500 psig (-0.677 to 34.5 bar)
- Dial
- 4 in face, 5 in OD
- Relays
- DPDT (2 form C) per set point
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- 3Pay, we shipCard or bank transfer
- 30-day money-back if the item arrives defective, damaged or wrong. Policy
- Traceable calibration documentation ships with instruments
- Pay by card or bank transfer, invoice on request
- We ship worldwide. Destination confirmed with your quote
Datasheets & manuals
Dwyer Instruments 43000-25KPA Pressure Switch/Gage
Overview
The Series 43000 Capsu-Photohelic switch/gage pairs a highly repeatable Capsuhelic pressure gage with one or two photohemi actuated relays. Set points are adjusted with knobs on the face, the applied pressure and switch points remain fully visible, and deadband is one pointer width, under 1% of full scale.
The 25KPA model spans 0 to 25 kPa with 0.50 kPa minor divisions on a 4 inch dial. Relays are double pole double throw rated 10 A at 120 VAC, the standard supply is 120 VAC, and the gage accepts positive, negative or differential pressure.
Features
- Range 0 to 25 kPa, 0.50 kPa minor divisions
- ±3% of full scale gage accuracy
- One or two DPDT relays, 10 A at 120 VAC
- Knob-adjustable set points, always visible
- Deadband under 1% of full scale
- 4 in dial, 5 in OD case
- Positive, negative or differential pressure
Applications
- Dust collection and filter monitoring
- Liquid level and flow indication with switching
- Industrial gas pressure alarms
Dwyer Instruments 43000-25KPA Pressure Switch/Gage Technical Specifications
| Range | 0 to 25 kPa |
|---|---|
| Minor division | 0.50 kPa |
| Accuracy | ±3% of FS at 70 °F (21.1 °C) |
| Pressure limits | -20 inHg to 500 psig (-0.677 to 34.5 bar) |
| Dial | 4 in face, 5 in OD |
| Relays | DPDT (2 form C) per set point |
| Electrical rating | 10 A @ 120 VAC, 6 A @ 240 VAC res.; 10 A @ 28 VDC |
| Repeatability | ±1% of FS |
| Power | 120 VAC, 50/60 Hz (240 VAC and 24 VAC optional) |
| Process connections | 1/4 in female NPT |
| Temperature limits | 20 to 120 °F (-6.67 to 48.9 °C) |
| Weight | 5 lb 8 oz (2.49 kg) |
Manufacturer information: 43000 manual on dwyeromega.com.
Price $862.00 USD as listed on 05 Nov 2026. Request a firm quote: https://na.indomultimeter.net/products/dwyer-instruments-43000-25kpa-pressure-switch-gage-0-to-25-kpa
Shipping. We ship worldwide. See the shipping policy.
Documents. Instruments ship with calibration documentation traceable to national standards. Some models, such as the Mensor CPG2500, also ship with an A2LA accredited ISO/IEC 17025 certificate.
Warranty. See the warranty policy.
Before you order
Is the price final?
The price shown is our current price in USD. Your quote confirms price and availability for your quantity.
How is my item supplied?
Items are ordered from the manufacturer for you. The quote confirms availability. Typical response is within one working day.
Do you provide calibration certificates?
Instruments ship with calibration documentation traceable to national standards. Ask in your request if you need a specific certificate.
How can I pay?
By card or by bank transfer. We can send a proforma invoice for your purchasing department.
Do you ship to my country?
We ship worldwide. Put your destination country in your enquiry and we confirm delivery with your quote.
What if it arrives defective, damaged or wrong?
You get a 30-day money-back guarantee for items that arrive defective, damaged or wrong. See the refund policy.
