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MIDWEST INSTRUMENT 522P-030-LE Differential Pressure Indicator with Switch - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522P-030-LE Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-030-LE) is a differential pressure indicator with switch, featuring a Buna-N sensor and Acetal Plastic housing. It offers ±5% of Full Scale…

SKU 3G-OTH-174365

Also listed as: 522P030LE · 522P 030 LE

Brand
MIDWEST INSTRUMENT
Item
522P-030-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-030-LE
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Acetal Plastic
Transition Points
0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 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-030-LE) is a differential pressure indicator with switch, featuring a Buna-N sensor and Acetal Plastic housing. It offers ±5% of Full Scale accuracy and color-coded transition points: 0 psid to 13 psid (Green), 13 psid to 20 psid (Yellow), and 20 psid to 30 psid (Red), with a maximum static pressure of 1,000 psig.

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 color-coded transitions (green, yellow, red) at set points. It is suitable for applications requiring ±5% accuracy and a maximum static pressure of 1,000 psig, such as filter monitoring or flow indication.

What are the specifications of the MIDWEST INSTRUMENT 522P-030-LE?

The MIDWEST INSTRUMENT 522P-030-LE has a Buna-N sensor and Acetal Plastic housing, with ±5% of Full Scale accuracy. Transition points are 0 psid to 13 psid (Green), 13 psid to 20 psid (Yellow), and 20 psid to 30 psid (Red). Maximum static pressure is 1,000 psig.

Where to buy the MIDWEST INSTRUMENT 522P-030-LE worldwide?

You can source the MIDWEST INSTRUMENT 522P-030-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. Ensure proper sealing of connections to avoid leaks. Refer to the manufacturer's manual for specific mounting orientation and wiring of the switch. 3G Electric can provide sourcing support for this MIDWEST INSTRUMENT model.

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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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-020-LE)
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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-030-LA)
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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-030-LA)
Differential pressure indicator with switch, ±5% of full scale accuracy, Buna-N sensor, acetal plastic housing. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in fluid systems to monitor filter condition, lubrication, or hydraulic circuits
MIDWEST INSTRUMENT
Differential pressure indicator with switch, ±5% of full scale accuracy, Buna-N sensor, acetal plastic housing. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in fluid systems to monitor filter condition, lubrication, or hydraulic circuits
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 fluid systems. Features a Buna-N sensor and acetal plastic housing, with ±5% full-scale accuracy. Color-coded display shows green (0-20 psid), yellow (20-30 psid), and red (30-50 psid) transition points for quick visual status
MIDWEST INSTRUMENT
Differential pressure indicator with switch for monitoring fluid systems. Features a Buna-N sensor and acetal plastic housing, with ±5% full-scale accuracy. Color-coded display shows green (0-20 psid), yellow (20-30 psid), and red (30-50 psid) transition points for quick visual status

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