MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back, 1/4 in NPT Female, 120
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, a 4 1/2 in dial, and a…
SKU 3G-OTH-174638
Also listed as: 120AC00OAA50P · 120AC 00 O AA 50P
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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, a 4 1/2 in dial, and a 1/4 in NPT female connection, with an aluminum housing and a gauge accuracy of ±3-2-3%. The manufacturer part number is 120AC-00-O-AA-50P, and a certificate of calibration is not included.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 120AC-00-O-AA-50P differential pressure gauge and switch used for?
This Series 120 gauge with switch monitors and controls differential pressure in medium to high operating pressure systems. It is used in industrial filtration, pump monitoring, and HVAC applications where a piston sensor and 4 1/2 in dial provide reliable readings.
What are the specifications of the MIDWEST INSTRUMENT 120AC-00-O-AA-50P?
The gauge has a 4 1/2 in dial, 1/4 in NPT female back connection, piston sensor, aluminum housing, and ±3-2-3% accuracy. It is part of the Series 120 and does not include a certificate of calibration. The manufacturer part number is 120AC-00-O-AA-50P.
Where to buy the MIDWEST INSTRUMENT 120AC-00-O-AA-50P worldwide?
3G Electric supplies the MIDWEST INSTRUMENT Series 120 differential pressure gauge and switch to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your site. Contact us for availability and lead time on this piston-type gauge.
How to install a MIDWEST INSTRUMENT Series 120 differential pressure gauge with switch?
Mount the gauge using the 1/4 in NPT female back connection, ensuring proper sealing with thread tape. Connect impulse lines to the high- and low-pressure ports. For the switch, wire according to the electrical rating specified on the nameplate. Always depressurize the system before installation.
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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.
