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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy - Medium & High Operating Pressure Differential Gauges
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges

MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy

The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Series 140. It features a diaphragm sensor type, a gauge accuracy of ±3-2-3%, and a housing…

SKU 3G-OTH-175110

Brand
MIDWEST INSTRUMENT
Item
Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy
Category
Medium & High Operating Pressure Differential Gauges
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Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
140-SC-00-OO-30P
Series
140
Type
±3-2-3% Gauge Accuracy, 140
NPT Female
1/4 in
Sensor Type
Diaphragm
Gauge Accuracy
±3-2-3%
Housing Material
316 Stainless Steel
Certificate of Calibration
Not Included
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MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Series 140. It features a diaphragm sensor type, a gauge accuracy of ±3-2-3%, and a housing constructed from 316 Stainless Steel. The gauge has a 1/4 in NPT Female connection and is identified by manufacturer part number 140-SC-00-OO-30P.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MIDWEST INSTRUMENT 140-SC-00-OO-30P differential pressure gauge used for?

The MIDWEST INSTRUMENT Series 140 differential pressure gauge is used to measure the difference in pressure between two points in industrial fluid systems. It is suitable for medium and high operating pressure applications, such as monitoring filter condition, pump performance, or flow across an orifice in process lines.

What are the specifications of the MIDWEST INSTRUMENT 140-SC-00-OO-30P?

This gauge has a diaphragm sensor, ±3-2-3% accuracy, and a 316 stainless steel housing. It features a 1/4 in NPT female back connection. The manufacturer part number is 140-SC-00-OO-30P. A certificate of calibration is not included. It is part of the Series 140 for medium and high operating pressures.

Where to buy the MIDWEST INSTRUMENT 140-SC-00-OO-30P worldwide?

You can source the MIDWEST INSTRUMENT 140-SC-00-OO-30P differential pressure gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

How to install a MIDWEST INSTRUMENT Series 140 differential pressure gauge?

Install the gauge with the 1/4 in NPT female connection using compatible fittings and sealant. Mount it in a location free from excessive vibration and within the rated pressure range. Ensure the high-pressure port connects to the higher pressure side. Follow standard piping best practices and avoid overtightening.

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. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-SC-00-OO-50P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-SA-00-OO-30P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-SA-00-OO-50P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-SA-00-OO-100P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.

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