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MIDWEST INSTRUMENT 522P-050-LE Differential Pressure Indicator with Switch - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522P-050-LE Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-050-LE) 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-174351

Also listed as: 522P050LE · 522P 050 LE

Brand
MIDWEST INSTRUMENT
Item
522P-050-LE 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
522P-050-LE
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Acetal Plastic
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 522P-050-LE) 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 Acetal Plastic housing. The indicator displays three color-coded transition points: 0 psid to 20 psid (Green), 20 psid to 30 psid (Yellow), and 30 psid to 50 psid (Red).

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. Its three-color display provides immediate visual status: green for normal, yellow for caution, and red for alarm, helping operators quickly identify when filter maintenance is needed.

What are the specifications of the MIDWEST INSTRUMENT 522P-050-LE?

The MIDWEST INSTRUMENT 522P-050-LE has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a Buna-N sensor, and an Acetal Plastic housing. Transition points are 0 psid to 20 psid (Green), 20 psid to 30 psid (Yellow), and 30 psid to 50 psid (Red).

Where to buy the MIDWEST INSTRUMENT 522P-050-LE worldwide?

You can source the MIDWEST INSTRUMENT 522P-050-LE 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.

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 Acetal housing. Ensure the flow direction matches the arrow on the body. After installation, verify zero calibration and check for leaks before system startup.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Static pressure indicator with switch, Type 522. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Color-coded transition points: green (0-5 psid), yellow (5-7 psid), red (7-10 psid). Used in fluid systems to monitor differential pressure changes
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Static pressure indicator with switch, Type 522. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Color-coded transition points: green (0-5 psid), yellow (5-7 psid), red (7-10 psid). Used in fluid systems to monitor differential pressure changes
Static pressure indicator with switch, ±5% of full scale accuracy. Buna-N sensor, acetal plastic housing. Color-coded transition points: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Used for monitoring differential pressure in fluid systems such as filter condition or flow indication
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Static pressure indicator with switch, ±5% of full scale accuracy. Buna-N sensor, acetal plastic housing. Color-coded transition points: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Used for monitoring differential pressure in fluid systems such as filter condition or flow indication
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
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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
This differential pressure indicator with switch features a Buna-N sensor and acetal plastic housing. It provides ±5% of full scale accuracy with color-coded transition points: green from 0 to 10 psid, yellow from 10 to 15 psid, and red from 15 to 20 psid. Suitable for monitoring differential pressure in fluid systems such as filter condition or flow indication
MIDWEST INSTRUMENT
This differential pressure indicator with switch features a Buna-N sensor and acetal plastic housing. It provides ±5% of full scale accuracy with color-coded transition points: green from 0 to 10 psid, yellow from 10 to 15 psid, and red from 15 to 20 psid. Suitable for monitoring differential pressure in fluid systems such as filter condition or flow indication
This differential pressure indicator with switch features a Buna-N sensor and Acetal Plastic housing. It provides ±5% of full scale accuracy with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Suitable for monitoring differential pressure in fluid systems such as filtration and lubrication circuits
MIDWEST INSTRUMENT
This differential pressure indicator with switch features a Buna-N sensor and Acetal Plastic housing. It provides ±5% of full scale accuracy with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Suitable for monitoring differential pressure in fluid systems such as filtration and lubrication circuits
Differential pressure indicator with switch, ±5% of full scale accuracy, Viton sensor, acetal plastic housing. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in industrial fluid systems for monitoring filter condition, pump performance, or process pressure differentials
MIDWEST INSTRUMENT
Differential pressure indicator with switch, ±5% of full scale accuracy, Viton sensor, acetal plastic housing. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in industrial fluid systems for monitoring filter condition, pump performance, or process pressure differentials

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Differential pressure indicator with switch for monitoring fluid systems. Features three color-coded transition points: green (0-20 psid), yellow (20-30 psid), and red (30-50 psid). Accuracy ±5% of full scale. Viton sensor, 316 stainless steel housing. Suitable for filtration or flow monitoring applications requiring visual status and switch output
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This differential pressure indicator with switch monitors pressure differences in fluid systems. It features three color-coded transition points: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). The Buna-N sensor and 316 stainless steel housing provide compatibility with various media. Accuracy is ±5% of full scale, with a maximum static pressure of 1,000 psig
This differential pressure indicator with switch monitors pressure drop across filters, strainers, or pumps in fluid systems. It features a 3-color scale: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Accuracy is ±5% of full scale. The Buna-N sensor and aluminum housing provide compatibility with many fluids. Maximum static pressure is 1,000 psig
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Differential pressure indicator with switch featuring a Viton sensor and aluminum housing. Accuracy ±5% of full scale. Three color-coded transition points: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Used in industrial fluid systems to visually indicate filter condition, flow status, or blockages
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