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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-015-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-174318

Also listed as: 522A015LA · 522A 015 LA

Brand
MIDWEST INSTRUMENT
Item
3-Color Differential Pressure Indicator: 1,000 psig Max
Category
Differential Pressure Indicators 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
522A-015-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Aluminum
Transition Points
0 psid to 7.5 psid (Green) / 7.5 psid to 11 psid (Yellow) / 11 psid to 15 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-015-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: 0 psid to 7.5 psid (Green), 7.5 psid to 11 psid (Yellow), and 11 psid to 15 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 critical, helping operators quickly identify filter clogging or system changes.

What are the specifications of the MIDWEST INSTRUMENT 522A-015-LA?

The MIDWEST INSTRUMENT 522A-015-LA has a maximum static pressure of 1,000 psig and accuracy of ±5% of Full Scale. It uses a Buna-N sensor and aluminum housing. Transition points are 0 psid to 7.5 psid (Green), 7.5 psid to 11 psid (Yellow), and 11 psid to 15 psid (Red).

Where to buy the MIDWEST INSTRUMENT 522A-015-LA worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 522A-015-LA to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this differential pressure indicator.

How to select a differential pressure indicator for filter monitoring?

Select a differential pressure indicator based on your system's maximum static pressure, required accuracy, and desired visual feedback. The MIDWEST INSTRUMENT 522A-015-LA offers three-color transitions for clear status indication. Ensure the sensor material (e.g., Buna-N) is compatible with your fluid type and temperature range.

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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Cross-referenced by specification & description
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
Differential pressure indicator with switch for monitoring pressure differentials in fluid systems. Features a Buna-N sensor and aluminum housing with ±5% of full scale accuracy. Color-coded transition points: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Suitable for filter condition or flow status indication in hydraulic, lubrication, and process filtration applications
MIDWEST INSTRUMENT
Differential pressure indicator with switch for monitoring pressure differentials in fluid systems. Features a Buna-N sensor and aluminum housing with ±5% of full scale accuracy. Color-coded transition points: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Suitable for filter condition or flow status indication in hydraulic, lubrication, and process filtration applications
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 522P-015-LA)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-015-LA)
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
This differential pressure indicator with switch monitors pressure differences in fluid systems such as filtration and lubrication circuits. It features a Buna-N sensor, aluminum housing, and ±5% full-scale accuracy. The three-color dial indicates transition points: green (0-20 psid), yellow (20-30 psid), and red (30-50 psid)
MIDWEST INSTRUMENT
This differential pressure indicator with switch monitors pressure differences in fluid systems such as filtration and lubrication circuits. It features a Buna-N sensor, aluminum housing, and ±5% full-scale accuracy. The three-color dial indicates transition points: green (0-20 psid), yellow (20-30 psid), and red (30-50 psid)

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This differential pressure indicator with switch monitors pressure differentials in fluid systems, featuring three color-coded transition zones: green (0-10 psid), yellow (10-15 psid), and red (15-20 psid). It has a maximum static pressure of 1,000 psig, accuracy of ±5% full scale, a Viton sensor, and an Acetal Plastic housing
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This differential pressure indicator with switch monitors pressure differentials in fluid systems, featuring three color-coded transition zones: green (0-10 psid), yellow (10-15 psid), and red (15-20 psid). It has a maximum static pressure of 1,000 psig, accuracy of ±5% full scale, a Viton sensor, and an Acetal Plastic housing
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MIDWEST INSTRUMENT
Static pressure indicator with switch, Type 522. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Three-color transition zones: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Used to monitor differential pressure across filters, pumps, or process lines in industrial systems