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MIDWEST INSTRUMENT 522A-050-LA Differential Pressure Indicator with Switch - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522A-050-LA Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-050-LA) is a differential pressure indicator with switch, featuring a Buna-N sensor and aluminum housing. It offers ±5% of full scale accuracy…

SKU 3G-OTH-174352

Also listed as: 522A050LA · 522A 050 LA

Brand
MIDWEST INSTRUMENT
Item
522A-050-LA Differential Pressure Indicator with Switch
Category
Differential Pressure Indicators with Switch
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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
522A-050-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Aluminum
Transition Points
0 psid to 20 psid (Green) / 20 psid to 30 psid (Yellow) / 30 psid to 50 psid (Red)

Technical Documents

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

Product Description

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-050-LA) is a differential pressure indicator with switch, featuring a Buna-N sensor and aluminum housing. It offers ±5% of full scale accuracy and a maximum static pressure of 1,000 psig. The indicator uses three color-coded transition points: green from 0 psid to 20 psid, yellow from 20 psid to 30 psid, and red from 30 psid to 50 psid.

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 3-Color Differential Pressure Indicator used for?

This indicator is used to monitor differential pressure in industrial fluid systems, such as filtration, lubrication, and hydraulic circuits. The three-color dial provides immediate visual status: green (0–20 psid), yellow (20–30 psid), and red (30–50 psid), helping operators quickly identify filter condition or system blockages.

What are the specifications of the MIDWEST INSTRUMENT 522A-050-LA?

The MIDWEST INSTRUMENT 522A-050-LA has a maximum static pressure of 1,000 psig, accuracy of ±5% of full scale, a Buna-N sensor, and an aluminum housing. Transition points are 0–20 psid (green), 20–30 psid (yellow), and 30–50 psid (red). It is a differential pressure indicator with switch.

Where to buy the MIDWEST INSTRUMENT 522A-050-LA worldwide?

You can source the MIDWEST INSTRUMENT 522A-050-LA 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; we provide this indicator as part of our extensive product range.

How to install the MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator?

Install the indicator in a clean, dry location within the system's pressure rating. Use compatible fittings for the Buna-N sensor and aluminum housing. Ensure the dial is visible for color-coded readings. Follow standard piping practices to avoid over-torquing. For switch wiring, consult the manufacturer's manual for electrical connections.

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 differential pressure indicators 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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Differential pressure indicator with switch for monitoring pressure differences in fluid systems. Features a Buna-N sensor and aluminum housing, with ±5% of full scale accuracy. Three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid) for quick visual status assessment
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