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MIDWEST INSTRUMENT 120SC-00-O-AA-30P Differential Pressure Gauge - Medium & High Operating Pressure Differential Gauges with Switch
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges with Switch

MIDWEST INSTRUMENT 120SC-00-O-AA-30P Differential Pressure Gauge

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 4 1/2 in dial, 1/4 in NPT Female connection…

SKU 3G-OTH-174647

Also listed as: 120SC00OAA30P · 120SC 00 O AA 30P

Brand
MIDWEST INSTRUMENT
Item
120SC-00-O-AA-30P Differential Pressure Gauge
Category
Medium & High Operating Pressure Differential Gauges with Switch
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
120SC-00-O-AA-30P
Series
120
Type
120
Dial
4 1/2 in
NPT Female
1/4 in
Sensor Type
Piston
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: Back is a medium and high operating pressure differential gauge with switch from the Series 120. It features a 4 1/2 in dial, 1/4 in NPT Female connection, and a piston sensor type. The gauge has an accuracy of ±3-2-3% and is housed in 316 Stainless Steel. Certificate of Calibration is not included.

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 120SC-00-O-AA-30P differential pressure gauge with switch used for?

This gauge with switch monitors and controls differential pressure in medium to high pressure industrial systems such as hydraulic, pneumatic, and filtration applications. The piston sensor and 316 stainless steel housing suit harsh environments. The integrated switch provides alarm or control output at a set point.

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

The Series 120 model 120SC-00-O-AA-30P has a 4 1/2 in dial, 1/4 in NPT Female back connection, and a piston sensor. Accuracy is ±3-2-3%. Housing is 316 Stainless Steel. Certificate of Calibration is not included. It is a medium and high operating pressure differential gauge with switch.

Where to buy the MIDWEST INSTRUMENT 120SC-00-O-AA-30P differential pressure gauge with switch worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 120SC-00-O-AA-30P differential pressure gauge with switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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 with appropriate sealant. Ensure impulse lines are clean and free of debris. Connect the switch contacts per the wiring diagram for your control system. Apply pressure gradually and verify the set point actuation. Consult the manufacturer's manual for specific torque and piping guidelines.

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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This medium and high operating pressure differential gauge with switch from the Series 120 features a 4 1/2 in dial, 1/4 in NPT female back connection, and a piston sensor. The housing is 316 stainless steel with ±3-2-3% accuracy. Used to measure and control differential pressure in industrial processes such as monitoring filter condition, pump performance, and flow
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This medium and high operating pressure differential gauge with switch from the Series 120 features a 4 1/2 in dial, 1/4 in NPT female back connection, and a piston sensor. The housing is 316 stainless steel with ±3-2-3% accuracy. Used to measure and control differential pressure in industrial processes such as monitoring filter condition, pump performance, and flow
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Medium and high operating pressure differential gauge with switch, featuring a 4 1/2 in dial, 1/4 in NPT female connection, and piston sensor. Housing is 316 stainless steel. Gauge accuracy is ±3-2-3%. Used for measuring and controlling differential pressure in applications such as filtration monitoring, pump protection, and flow measurement
This differential pressure gauge with switch from the Series 120 is designed for medium to high operating pressure systems. It features a 4 1/2 in dial, 1/4 in NPT female back connection, and a piston sensor. The housing is 316 stainless steel, with gauge accuracy of ±3-2-3%. Certificate of calibration not included
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This Series 120 differential pressure gauge with switch provides local readout and switch output for monitoring and controlling differential pressure in medium to high operating pressure systems. It features a 4 1/2 in dial, 1/4 in NPT female connection, and a piston sensor type. The housing is 316 stainless steel, with gauge accuracy of ±3-2-3%. Certificate of calibration is not included
Medium and high operating pressure differential gauge with switch from the Series 120. Features a 4 1/2 in dial, 1/4 in NPT female connection, piston sensor, and 316 stainless steel housing. Accuracy is ±3-2-3%. Suitable for monitoring and switching in filtration, pump, and hydraulic systems
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This differential pressure gauge with switch from the Series 120 features a 4 1/2 in dial, 1/4 in NPT female connection, and a piston sensor. It has an accuracy of ±3-2-3% and a 316 stainless steel housing. Suitable for monitoring and switching differential pressure in medium to high operating pressure systems such as industrial filtration, pump monitoring, and hydraulic applications
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This differential pressure gauge with switch from the Series 120 features a 4 1/2 in dial, 1/4 in NPT female connection, and a piston sensor. It has an accuracy of ±3-2-3% and a 316 stainless steel housing. Suitable for monitoring and switching differential pressure in medium to high operating pressure systems such as industrial filtration, pump monitoring, and hydraulic applications

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