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

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

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522S-025) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features a stainless steel housing and a Buna-N…

SKU 3G-OTH-174443

Also listed as: 522S025 · 522S 025

Brand
MIDWEST INSTRUMENT
Item
3-Color Differential Pressure Indicator: 1,000 psig Max
Category
Differential Pressure Indicators
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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
522S-025
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Stainless Steel
Transition Points
0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 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 522S-025) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features a stainless steel housing and a Buna-N sensor, with an accuracy of ±5% of Full Scale. The indicator uses three color-coded transition points: green from 0 psid to 11 psid, yellow from 11 psid to 18.5 psid, and red from 18.5 psid to 25 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?

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator is used to monitor filter condition, flow blockage, or pressure drop in industrial fluid systems. Its three-color display provides at-a-glance status: green for normal, yellow for caution, and red for alert, helping plant engineers and maintenance technicians prevent equipment damage.

What are the specifications of the MIDWEST INSTRUMENT 522S-025?

The MIDWEST INSTRUMENT 522S-025 has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a Buna-N sensor, and a stainless steel housing. Transition points are 0 psid to 11 psid (green), 11 psid to 18.5 psid (yellow), and 18.5 psid to 25 psid (red).

Where to buy the MIDWEST INSTRUMENT 522S-025 worldwide?

You can source the MIDWEST INSTRUMENT 522S-025 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine MIDWEST INSTRUMENT differential pressure indicators to customers globally.

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

Install the MIDWEST INSTRUMENT indicator by mounting it in a clean, dry location within the system's pressure rating. Connect the high- and low-pressure ports per the manufacturer's instructions, ensuring no leaks. Verify the transition points match your application. For best results, consult a qualified technician and follow generic best practices for differential pressure instruments.

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. 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
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-020)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-020)
This differential pressure indicator monitors pressure differences in industrial fluid systems. It features a stainless steel housing and Buna-N sensor, with accuracy of ±5% full scale. The three-color display shows green (0-20 psid), yellow (20-30 psid), and red (30-50 psid) for quick visual status. Suitable for systems with static pressure up to 1,000 psig
MIDWEST INSTRUMENT
This differential pressure indicator monitors pressure differences in industrial fluid systems. It features a stainless steel housing and Buna-N sensor, with accuracy of ±5% full scale. The three-color display shows green (0-20 psid), yellow (20-30 psid), and red (30-50 psid) for quick visual status. Suitable for systems with static pressure up to 1,000 psig
Static pressure type differential pressure indicator with a Buna-N sensor and stainless steel housing. Accuracy ±5% of full scale. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in industrial fluid systems for visual monitoring of filter condition or pressure drop
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with a Buna-N sensor and stainless steel housing. Accuracy ±5% of full scale. Three color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in industrial fluid systems for visual monitoring of filter condition or pressure drop
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-010)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-010)
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-050)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-050)
Differential pressure indicator with three-color visual display for monitoring pressure drop across filters or other system components. Features Buna-N sensor and aluminum housing. Transition points: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Suitable for industrial fluid systems requiring quick status indication
MIDWEST INSTRUMENT
Differential pressure indicator with three-color visual display for monitoring pressure drop across filters or other system components. Features Buna-N sensor and aluminum housing. Transition points: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Suitable for industrial fluid systems requiring quick status indication

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