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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 522P-015) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features an accuracy of ±5% of Full Scale, a Buna-N…

SKU 3G-OTH-174415

Also listed as: 522P015 · 522P 015

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
522P-015
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Acetal Plastic
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 522P-015) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features an accuracy of ±5% of Full Scale, a Buna-N sensor, and an Acetal Plastic housing. The indicator uses three color-coded transition points: Green from 0 psid to 7.5 psid, Yellow from 7.5 psid to 11 psid, and Red from 11 psid to 15 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 visually shows differential pressure across filters or strainers in industrial fluid systems. The three-color band (green, yellow, red) gives operators an immediate status check, helping schedule maintenance before a filter blocks completely.

What are the specifications of the MIDWEST INSTRUMENT 522P-015?

The MIDWEST INSTRUMENT 522P-015 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 0–7.5 psid (green), 7.5–11 psid (yellow), and 11–15 psid (red).

Where to buy the MIDWEST INSTRUMENT 522P-015 worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 522P-015 differential pressure indicator to customers worldwide. We handle full logistics and customs clearance, ensuring the indicator reaches your facility reliably. Contact us for a quote and delivery options.

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

Install the indicator in a vertical or horizontal pipe run using compatible fittings. Ensure the static pressure does not exceed 1,000 psig. Follow standard practice for differential pressure gauges: isolate the line, bleed pressure, and check for leaks before returning to service.

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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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-010)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-010)
Static pressure type differential pressure indicator with ±5% full scale accuracy. Buna-N sensor and acetal plastic housing. Color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in fluid systems to monitor filter condition, pump performance, or hydraulic pressure differentials
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Static pressure type differential pressure indicator with ±5% full scale accuracy. Buna-N sensor and acetal plastic housing. Color-coded transition points: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used in fluid systems to monitor filter condition, pump performance, or hydraulic pressure differentials
This differential pressure indicator monitors pressure drop across filters or other system components. It features a Buna-N sensor and acetal plastic housing, with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Accuracy is ±5% of full scale
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This differential pressure indicator monitors pressure drop across filters or other system components. It features a Buna-N sensor and acetal plastic housing, with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Accuracy is ±5% of full scale
Differential pressure indicator with a maximum static pressure of 1,000 psig. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Three color-coded transition points: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used in industrial fluid systems for visual monitoring of filter condition or system pressure differential
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Differential pressure indicator with a maximum static pressure of 1,000 psig. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Three color-coded transition points: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used in industrial fluid systems for visual monitoring of filter condition or system pressure differential
Static pressure indicator with three-color visual display: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Buna-N sensor and acetal plastic housing. Accuracy ±5% of full scale. Used in fluid systems to monitor differential pressure across filters, in lubrication circuits, or hydraulic lines
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Static pressure indicator with three-color visual display: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Buna-N sensor and acetal plastic housing. Accuracy ±5% of full scale. Used in fluid systems to monitor differential pressure across filters, in lubrication circuits, or hydraulic lines
Differential pressure indicator with a 0-15 psid range and ±5% full-scale accuracy. Features a Buna-N sensor and aluminum housing. Three color-coded zones provide visual indication: green (0-7.5 psid), yellow (7.5-11 psid), and red (11-15 psid). Suitable for monitoring filter condition or flow status in fluid systems
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Differential pressure indicator with a 0-15 psid range and ±5% full-scale accuracy. Features a Buna-N sensor and aluminum housing. Three color-coded zones provide visual indication: green (0-7.5 psid), yellow (7.5-11 psid), and red (11-15 psid). Suitable for monitoring filter condition or flow status in fluid systems

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Static pressure indicator with ±5% full scale accuracy. Buna-N sensor and acetal plastic housing. Color-coded transition points: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Used in fluid systems to monitor differential pressure across filters, pumps, or HVAC components
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Static pressure indicator with a range of 0-20 psid and maximum static pressure of 1000 psig. Features three color-coded transition bands: green (0-10 psid), yellow (10-15 psid), and red (15-20 psid) for quick visual status of filter or strainer condition. Accuracy is ±5% of full scale. Sensor material is Viton; housing is acetal plastic
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