MIDWEST INSTRUMENT 120AC-00-O-AA-75P Medium & High Operating
The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back is a medium and high operating pressure differential gauge with switch from the Series 120. It features a piston sensor type, an aluminum housing, and…
SKU 3G-OTH-174645
Also listed as: 120AC00OAA75P · 120AC 00 O AA 75P
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back is a medium and high operating pressure differential gauge with switch from the Series 120. It features a piston sensor type, an aluminum housing, and a 4 1/2 in dial with a gauge accuracy of ±3-2-3%. The unit has a 1/4 in NPT Female connection and does not include a certificate of calibration.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 120AC-00-O-AA-75P differential pressure gauge with switch used for?
This gauge with switch monitors and controls differential pressure in medium to high operating pressure systems. It is commonly used in filtration, pump monitoring, and HVAC applications where a piston sensor provides reliable indication and switch activation at a set point.
What are the specifications of the MIDWEST INSTRUMENT Series 120 differential pressure gauge?
The Series 120 gauge features a piston sensor, aluminum housing, 4 1/2 in dial, and ±3-2-3% accuracy. It has a 1/4 in NPT Female back connection and operates as a medium to high pressure differential gauge with an integrated switch. No certificate of calibration is included.
Where to buy the MIDWEST INSTRUMENT 120AC-00-O-AA-75P differential pressure gauge worldwide?
3G Electric supplies the MIDWEST INSTRUMENT 120AC-00-O-AA-75P differential pressure gauge with switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install a MIDWEST INSTRUMENT piston-type differential pressure gauge with switch?
Mount the gauge using the 1/4 in NPT Female connection, ensuring the high-pressure port connects to the higher pressure side. Avoid overtightening. Wire the switch contacts per the electrical rating. Follow standard piping best practices to prevent vibration and ensure accurate ±3-2-3% reading.
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3G Electric supplies MIDWEST INSTRUMENT medium & high operating pressure differential gauges with switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
