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MIDWEST INSTRUMENT 522P-030 Differential Pressure Indicator - Differential Pressure Indicators
MIDWEST INSTRUMENTDifferential Pressure Indicators

MIDWEST INSTRUMENT 522P-030 Differential Pressure Indicator

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-030) 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-174430

Also listed as: 522P030 · 522P 030

Brand
MIDWEST INSTRUMENT
Item
522P-030 Differential Pressure Indicator
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-030
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) 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 13 psid, Yellow from 13 psid to 20 psid, and Red from 20 psid to 30 psid.

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. The three-color display provides a quick visual status: green for normal, yellow for caution, and red for alert, helping operators identify when filter maintenance is needed.

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

The MIDWEST INSTRUMENT 522P-030 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 0–13 psid (green), 13–20 psid (yellow), and 20–30 psid (red).

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

You can source the MIDWEST INSTRUMENT 522P-030 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 on the filter or system line using compatible fittings. Ensure the static pressure does not exceed 1,000 psig. Follow standard piping practices for differential pressure devices, and verify the Buna-N sensor is compatible with the process fluid.

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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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 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
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-015)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-015)
Static pressure type differential pressure indicator with aluminum housing and Buna-N sensor. Three color-coded transition points: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Accuracy ±5% of full scale. Used for visual monitoring of differential pressure in fluid systems
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with aluminum housing and Buna-N sensor. Three color-coded transition points: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Accuracy ±5% of full scale. Used for visual monitoring of differential pressure in fluid systems
Static pressure indicator with 0-30 psid range and ±5% full scale accuracy. Features three color-coded transition zones: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Viton sensor and acetal plastic housing. Suitable for monitoring differential pressure in fluid systems such as filtration and pumping applications
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Static pressure indicator with 0-30 psid range and ±5% full scale accuracy. Features three color-coded transition zones: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Viton sensor and acetal plastic housing. Suitable for monitoring differential pressure in fluid systems such as filtration and pumping applications

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