We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MIDWEST INSTRUMENT 522A-005-LA Differential Pressure Indicator with Switch - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522A-005-LA Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-005-LA) is a differential pressure indicator with switch, featuring a maximum static pressure of 1,000 psig. It offers ±5% of Full Scale…

SKU 3G-OTH-174296

Also listed as: 522A005LA · 522A 005 LA

Brand
MIDWEST INSTRUMENT
Item
522A-005-LA Differential Pressure Indicator with Switch
Category
Differential Pressure Indicators with Switch
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-005-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Aluminum
Transition Points
0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red)

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-005-LA) is a differential pressure indicator with switch, featuring a maximum static pressure of 1,000 psig. It offers ±5% of Full Scale accuracy, with a Buna-N sensor and aluminum housing. The indicator uses three color-coded transition points: green from 0 psid to 3 psid, yellow from 3 psid to 4 psid, and red from 4 psid to 5 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, providing a visual alert via three color zones (green, yellow, red) as pressure changes. It is commonly applied in filtration, pump, and pipeline monitoring where quick status recognition is needed.

What are the specifications of the MIDWEST INSTRUMENT 522A-005-LA?

The MIDWEST INSTRUMENT 522A-005-LA has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a Buna-N sensor, and an aluminum housing. Its transition points are 0 psid to 3 psid (green), 3 psid to 4 psid (yellow), and 4 psid to 5 psid (red).

Where to buy the MIDWEST INSTRUMENT 522A-005-LA worldwide?

You can source the MIDWEST INSTRUMENT 522A-005-LA through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the indicator reaches your facility reliably.

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 appropriate fittings for the Buna-N sensor and aluminum housing. Ensure the flow direction matches the arrow on the body. Consult the manufacturer's manual for specific torque and wiring details.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-050-LA)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-050-LA)
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-010-LA)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-010-LA)
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-015-LA)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-015-LA)
Differential pressure indicator with switch, Type 522. Buna-N sensor and acetal plastic housing. Accuracy ±5% of full scale. Color-coded transition points: 0-20 psid green, 20-30 psid yellow, 30-50 psid red. Maximum static pressure 1,000 psig. Used in fluid systems to monitor pressure differentials for filter status or system condition
MIDWEST INSTRUMENT
Differential pressure indicator with switch, Type 522. Buna-N sensor and acetal plastic housing. Accuracy ±5% of full scale. Color-coded transition points: 0-20 psid green, 20-30 psid yellow, 30-50 psid red. Maximum static pressure 1,000 psig. Used in fluid systems to monitor pressure differentials for filter status or system condition
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
MIDWEST INSTRUMENT
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
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-005V-LA)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-005V-LA)

More from MIDWEST INSTRUMENT

View all MIDWEST INSTRUMENT parts
Differential pressure indicator with switch, Buna-N sensor, acetal plastic housing. Accuracy ±5% of full scale. Three color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Used in filtration, pump, and hydraulic systems for visual status indication
MIDWEST INSTRUMENT
Differential pressure indicator with switch, Buna-N sensor, acetal plastic housing. Accuracy ±5% of full scale. Three color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Used in filtration, pump, and hydraulic systems for visual status indication
Differential pressure indicator with switch for monitoring pressure drop across filters, pumps, or heat exchangers. Features a 3-color dial with transition points at 0-20 psid (green), 20-30 psid (yellow), and 30-50 psid (red). Accuracy ±5% of full scale. Viton sensor and stainless steel housing
MIDWEST INSTRUMENT
Differential pressure indicator with switch for monitoring pressure drop across filters, pumps, or heat exchangers. Features a 3-color dial with transition points at 0-20 psid (green), 20-30 psid (yellow), and 30-50 psid (red). Accuracy ±5% of full scale. Viton sensor and stainless steel housing
Static pressure type differential pressure indicator with switch, model 522. Accuracy ±5% of full scale. Viton sensor, acetal plastic housing. Three color-coded transition points: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used in fluid systems to monitor filter condition or pressure changes
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with switch, model 522. Accuracy ±5% of full scale. Viton sensor, acetal plastic housing. Three color-coded transition points: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used in fluid systems to monitor filter condition or pressure changes
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT
Static pressure indicator with three color-coded transition zones: green (0-5 psid), yellow (5-7 psid), red (7-10 psid). Accuracy ±5% full scale. Housing 316 stainless steel; sensor material Viton. Suitable for monitoring differential pressure in fluid systems requiring visual indication and switch output
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT
This differential pressure indicator with switch features a 316 stainless steel housing and a Viton sensor. It provides ±5% of full scale accuracy with color-coded transition points: green from 0 to 3 psid, yellow from 3 to 4 psid, and red from 4 to 5 psid. Suitable for monitoring differential pressure in fluid systems such as filter condition or flow verification
Differential pressure indicator with switch for monitoring fluid systems. Features a three-color scale: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Accuracy ±5% of full scale. Viton sensor, aluminum housing. Suitable for filtration, lubrication, and hydraulic circuits
MIDWEST INSTRUMENT
Differential pressure indicator with switch for monitoring fluid systems. Features a three-color scale: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Accuracy ±5% of full scale. Viton sensor, aluminum housing. Suitable for filtration, lubrication, and hydraulic circuits
Static pressure indicator with switch, Type 522. Buna-N sensor, aluminum housing. Accuracy ±5% of full scale. Color-coded transitions: green 0–3 psid, yellow 3–4 psid, red 4–5 psid. Used in industrial fluid systems to monitor pressure drop across filters, pumps, or hydraulic circuits
MIDWEST INSTRUMENT
Static pressure indicator with switch, Type 522. Buna-N sensor, aluminum housing. Accuracy ±5% of full scale. Color-coded transitions: green 0–3 psid, yellow 3–4 psid, red 4–5 psid. Used in industrial fluid systems to monitor pressure drop across filters, pumps, or hydraulic circuits
This differential pressure indicator with switch monitors pressure differentials up to 15 psid with ±5% of full scale accuracy. It features a Buna-N sensor and aluminum housing, with three color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), and red (11-15 psid). Suitable for monitoring filter condition or system pressure in fluid handling applications
MIDWEST INSTRUMENT
This differential pressure indicator with switch monitors pressure differentials up to 15 psid with ±5% of full scale accuracy. It features a Buna-N sensor and aluminum housing, with three color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), and red (11-15 psid). Suitable for monitoring filter condition or system pressure in fluid handling applications