MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back, 1/4 in NPT Female, 142
The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back is a medium and high operating pressure differential gauge with switch from the Series 142. It features a diaphragm sensor, aluminum housing, and a 2…
SKU 3G-OTH-174575
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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 142. It features a diaphragm sensor, aluminum housing, and a 2 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 142 differential pressure gauge with switch used for?
This gauge monitors and controls differential pressure in medium to high operating pressure systems. Common applications include filtration monitoring, pump protection, and flow measurement in industrial HVAC, water treatment, and process plants where a local readout and switch output are needed.
What are the specifications of the MIDWEST INSTRUMENT 142-AA-00-O(AA)-20P?
The Series 142 gauge has a diaphragm sensor, aluminum housing, and a 2 1/2 in dial with ±3-2-3% accuracy. It uses a 1/4 in NPT Female back connection. The unit includes a switch but does not include a certificate of calibration. The MPN is 142-AA-00-O(AA)-20P.
Where to buy the MIDWEST INSTRUMENT 142 differential pressure gauge worldwide?
3G Electric supplies the MIDWEST INSTRUMENT 142 differential pressure gauge worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Series 142 gauge.
How to install a MIDWEST INSTRUMENT differential pressure gauge with switch?
Mount the gauge using the 1/4 in NPT Female connection, ensuring the diaphragm sensor is oriented correctly for the process media. Wire the switch contacts per your control circuit voltage (typically 24 VDC or 120 VAC). Follow standard piping practices to avoid overpressure and vibration.
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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.
