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MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back, 1/4 in NPT Female, 120 - Medium & High Operating Pressure Differential Gauges with Switch
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges with Switch

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 2 1/2 in dial, and a…

SKU 3G-OTH-174568

Also listed as: 120SA00OCA10P · 120 SA 00 O CA 10P · 120-SA-00-O-CA-10P

Brand
MIDWEST INSTRUMENT
Item
Differential Pressure Gauge & Switch: Back, 1/4 in NPT Female, 120
Category
Medium & High Operating Pressure Differential Gauges with Switch
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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.

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
120-SA-00-O(CA)-10P
Series
120
Type
120, 2 1/2 in Dial (MPN 120-SA-00-O(CA)-10P)
NPT Female
1/4 in
Sensor Type
Piston
Gauge Accuracy
±3-2-3%
Housing Material
316L Stainless Steel
Certificate of Calibration
Not Included

Technical Documents

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MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

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 2 1/2 in dial, and a 1/4 in NPT Female connection, with a gauge accuracy of ±3-2-3% and a housing made of 316L Stainless Steel. The model 120-SA-00-O(CA)-10P does not include a certificate of calibration.

Frequently Asked Questions

What is the MIDWEST INSTRUMENT 120-SA-00-O(CA)-10P differential pressure gauge and switch used for?

This instrument is used to measure and control differential pressure in medium and high operating pressure systems. It is suitable for industrial applications such as filtration monitoring, pump protection, and flow measurement where a piston sensor and switch output are required.

What are the specifications of the MIDWEST INSTRUMENT Series 120 differential pressure gauge and switch?

The Series 120 model 120-SA-00-O(CA)-10P has a piston sensor, 2 1/2 in dial, 1/4 in NPT Female back connection, and 316L Stainless Steel housing. Gauge accuracy is ±3-2-3%. It does not include a certificate of calibration. The switch is integrated for alarm or control.

Where to buy the MIDWEST INSTRUMENT 120-SA-00-O(CA)-10P worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 120-SA-00-O(CA)-10P differential pressure gauge and switch worldwide. 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 and switch?

Mount the gauge with the 1/4 in NPT Female connection to a compatible process line. Ensure the piston sensor is oriented per manufacturer guidelines for accurate differential measurement. Wire the switch contacts per your control system. Avoid over-torquing the connection to prevent housing damage.

Used in

Common applications for MIDWEST INSTRUMENT
Filter monitoring in industrial water treatment — MIDWEST INSTRUMENT 522 series 3-color differential pressure indicators
Flow measurement in chemical processing — MIDWEST INSTRUMENT Series 120 piston-type differential pressure gauges
Liquid level indication in oil and gas storage tanks — MIDWEST INSTRUMENT Model 142 diaphragm-type differential pressure gauges
HVAC system filter condition monitoring — MIDWEST INSTRUMENT Series 130 differential pressure gauges with glass-reinforced plastic housing
Pump differential pressure monitoring in industrial plants — MIDWEST INSTRUMENT 522 series indicators with switch for alarm output

MIDWEST INSTRUMENT Products

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.

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