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MIDWEST INSTRUMENT 522P-015 Differential Pressure Indicator, 0-15 psid, 3-Color - Differential Pressure Indicators
MIDWEST INSTRUMENTDifferential Pressure Indicators

MIDWEST INSTRUMENT 522P-015 Differential Pressure Indicator, 0-15 psid, 3-Color

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
522P-015 Differential Pressure Indicator, 0-15 psid, 3-Color
Category
Differential Pressure Indicators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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.

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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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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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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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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Static pressure type differential pressure indicator with a stainless steel housing and Viton sensor. Accuracy ±5% of full scale. Three color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Used to visually monitor differential pressure across filters, strainers, or process lines in industrial fluid or gas systems
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Static pressure indicator with a stainless steel housing and Viton sensor. Accuracy ±5% of full scale. Color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Used to monitor differential pressure in fluid systems such as filtration and hydraulic circuits
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Differential pressure indicator with a Buna-N sensor and acetal plastic housing. Provides visual indication of pressure differential across three color-coded zones: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Accuracy is ±5% of full scale. Suitable for monitoring filter condition or flow changes in fluid systems
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Differential pressure indicator with a Buna-N sensor and acetal plastic housing. Provides visual indication of pressure differential across three color-coded zones: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Accuracy is ±5% of full scale. Suitable for monitoring filter condition or flow changes in fluid systems
Differential pressure indicator with a 0-50 psid range and ±5% full scale accuracy. Features a Buna-N sensor and aluminum housing. Color-coded transition points: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Suitable for monitoring pressure drop across filters or other equipment in fluid systems
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