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MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240 - Medium & High Operating Pressure Differential Gauges with Switch
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges with Switch

MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240

The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line is a medium and high operating pressure gauge with switch from the Series 240. It features a diaphragm sensor type, a 316 Stainless Steel housing…

SKU 3G-OTH-174608

Also listed as: 240SC02OAAA30P · 240 SC 02 O AAA 30P · 240-SC-02-O-AAA-30P

Brand
MIDWEST INSTRUMENT
Item
Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240
Category
Medium & High Operating Pressure Differential Gauges with Switch
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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.

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
240-SC-02-O(AAA)-30P
Series
240
Type
240, IP65 4X (MPN 240-SC-02-O(AAA)-30P)
NPT Female
1/4 in
Sensor Type
Diaphragm
Gauge Accuracy
±3-2-3%
Housing Material
316 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: In-Line is a medium and high operating pressure gauge with switch from the Series 240. It features a diaphragm sensor type, a 316 Stainless Steel housing, and a gauge accuracy of ±3-2-3%. The product has a 1/4 in NPT Female connection and an IP65 4X rating, with the manufacturer part number 240-SC-02-O(AAA)-30P.

Frequently Asked Questions

What is a MIDWEST INSTRUMENT differential pressure gauge and switch used for?

This Series 240 gauge with switch monitors and controls differential pressure in industrial fluid systems. It is suited for medium and high operating pressure applications where a diaphragm sensor and 316 stainless steel housing provide corrosion resistance. Typical uses include filtration, pump monitoring, and process control across multiple industries.

What are the specifications of the MIDWEST INSTRUMENT 240-SC-02-O(AAA)-30P?

The MIDWEST INSTRUMENT 240-SC-02-O(AAA)-30P is a Series 240 differential pressure gauge and switch with a diaphragm sensor, 1/4 in NPT female connection, and gauge accuracy of ±3-2-3%. It has a 316 stainless steel housing, IP65 4X rating, and does not include a certificate of calibration.

Where to buy a MIDWEST INSTRUMENT differential pressure gauge worldwide?

3G Electric supplies and delivers the MIDWEST INSTRUMENT Series 240 differential pressure gauge and switch to worldwide locations. As a global industrial solutions provider, we handle full logistics and customs clearance. Contact us for availability and lead time on this model 240-SC-02-O(AAA)-30P.

How to install a MIDWEST INSTRUMENT Series 240 differential pressure gauge?

Install the gauge with the 1/4 in NPT female connection using compatible fittings and sealant. Mount in a location free from excessive vibration and within the IP65 4X rated environment. Follow standard piping practices for differential pressure instruments, ensuring impulse lines are properly bled and the diaphragm sensor is not over-ranged.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-50P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-50P)
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-20P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-20P)
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-10P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-10P)
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-5P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-5P)
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-15P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-15P)
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-100P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: In-Line, 1/4 in NPT Female, 240, IP65 4X (MPN 240-SC-02-O(AAA)-100P)

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