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MIDWEST INSTRUMENT 522P-020V Differential Pressure Indicator, 0-20 psid, 3-Color - Differential Pressure Indicators
MIDWEST INSTRUMENTDifferential Pressure Indicators

MIDWEST INSTRUMENT 522P-020V Differential Pressure Indicator, 0-20 psid, 3-Color

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-020V) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features an accuracy of ±5% of Full Scale, a Viton…

SKU 3G-OTH-174422

Also listed as: 522P020V · 522P 020V

Brand
MIDWEST INSTRUMENT
Item
522P-020V Differential Pressure Indicator, 0-20 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-020V
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Viton
Housing Material
Acetal Plastic
Transition Points
0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 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-020V) is a differential pressure indicator with a maximum static pressure of 1,000 psig. It features an accuracy of ±5% of Full Scale, a Viton sensor, and an Acetal Plastic housing. The indicator uses three color-coded transition points: 0 psid to 10 psid (Green), 10 psid to 15 psid (Yellow), and 15 psid to 20 psid (Red).

Frequently Asked Questions

What is the MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator used for?

This indicator is used to visually monitor differential pressure across filters, strainers, or other process equipment. The three-color band (green, yellow, red) provides an immediate status of filter condition, helping plant engineers and maintenance technicians schedule servicing before system performance degrades.

What are the specifications of the MIDWEST INSTRUMENT 522P-020V?

The MIDWEST INSTRUMENT 522P-020V has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a Viton sensor, and an Acetal Plastic housing. Transition points are 0 psid to 10 psid (Green), 10 psid to 15 psid (Yellow), and 15 psid to 20 psid (Red).

Where to buy the MIDWEST INSTRUMENT 522P-020V worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 522P-020V to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. 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 the pressure range where you need visual alerts. The MIDWEST INSTRUMENT 3-Color model offers clear green-yellow-red bands, making it easy to identify when filter cleaning or replacement is needed.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Static pressure type differential pressure indicator with a maximum static pressure of 1,000 psig. Features a Viton sensor and Acetal Plastic housing. Three color-coded transition points: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Accuracy is ±5% of full scale. Used to monitor differential pressure in fluid systems such as filtration and pumping applications
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with a maximum static pressure of 1,000 psig. Features a Viton sensor and Acetal Plastic housing. Three color-coded transition points: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Accuracy is ±5% of full scale. Used to monitor differential pressure in fluid systems such as filtration and pumping applications
Static pressure indicator with ±5% full scale accuracy. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Used in fluid systems to monitor filter condition or differential pressure
MIDWEST INSTRUMENT
Static pressure indicator with ±5% full scale accuracy. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Used in fluid systems to monitor filter condition or differential pressure
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
MIDWEST INSTRUMENT
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
Static pressure type differential pressure indicator with a range of 0 to 15 psid and accuracy of ±5% of full scale. Features a Viton sensor and acetal plastic housing. Three-color visual indication: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Suitable for monitoring filter condition or system pressure differentials in industrial fluid systems
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with a range of 0 to 15 psid and accuracy of ±5% of full scale. Features a Viton sensor and acetal plastic housing. Three-color visual indication: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Suitable for monitoring filter condition or system pressure differentials in industrial fluid systems
Static pressure type differential pressure indicator with a range of 0 to 5 psid and accuracy of ±5% full scale. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used for visual monitoring of filter condition or flow status in fluid systems
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with a range of 0 to 5 psid and accuracy of ±5% full scale. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-3 psid), yellow (3-4 psid), red (4-5 psid). Used for visual monitoring of filter condition or flow status in fluid systems
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT
Static pressure indicator with three color-coded transition points: green (0-3 psid), yellow (3-4 psid), and red (4-5 psid). Accuracy ±5% of full scale. Viton sensor, acetal plastic housing. Suitable for monitoring filter condition, pump performance, or process pressure differentials

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Differential pressure indicator with a glass-filled nylon housing and Buna-N sensor. Provides three-color visual indication: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25.5 psid). Accuracy ±5% over ranges from 0-3.5 psid to 0-43 psid. Suitable for monitoring filter condition or pump differential pressure in fluid systems
MIDWEST INSTRUMENT
Differential pressure indicator with a glass-filled nylon housing and Buna-N sensor. Provides three-color visual indication: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25.5 psid). Accuracy ±5% over ranges from 0-3.5 psid to 0-43 psid. Suitable for monitoring filter condition or pump differential pressure in fluid systems
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
MIDWEST INSTRUMENT
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
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
MIDWEST INSTRUMENT
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
Static pressure indicator with stainless steel housing and Viton sensor. Accuracy ±5% of full scale. Color-coded transitions: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Used to monitor differential pressure in fluid systems such as filtration and pump protection
MIDWEST INSTRUMENT
Static pressure indicator with stainless steel housing and Viton sensor. Accuracy ±5% of full scale. Color-coded transitions: green (0-13 psid), yellow (13-20 psid), red (20-30 psid). Used to monitor differential pressure in fluid systems such as filtration and pump protection
Static pressure indicator with a 0-30 psid range and ±5% full-scale accuracy. Features a Viton sensor and aluminum housing. Three color-coded transition points provide visual status: green (0-13 psid), yellow (13-20 psid), and red (20-30 psid). Suitable for monitoring differential pressure in fluid systems such as filtration and lubrication circuits
MIDWEST INSTRUMENT
Static pressure indicator with a 0-30 psid range and ±5% full-scale accuracy. Features a Viton sensor and aluminum housing. Three color-coded transition points provide visual status: green (0-13 psid), yellow (13-20 psid), and red (20-30 psid). Suitable for monitoring differential pressure in fluid systems such as filtration and lubrication circuits
Static pressure type differential pressure indicator with ±5% full scale accuracy. Buna-N sensor and acetal plastic housing. Color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Used to monitor filter or strainer condition in fluid systems
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with ±5% full scale accuracy. Buna-N sensor and acetal plastic housing. Color-coded transition points: green (0-7.5 psid), yellow (7.5-11 psid), red (11-15 psid). Used to monitor filter or strainer condition in fluid systems
Static pressure indicator with three-color visual display (green, yellow, red) for monitoring differential pressure in fluid systems. Accuracy ±5% over ranges from 0-3.5 psid to 0-43 psid. Buna-N sensor, glass-filled nylon housing. Maximum static pressure 300 psig
MIDWEST INSTRUMENT
Static pressure indicator with three-color visual display (green, yellow, red) for monitoring differential pressure in fluid systems. Accuracy ±5% over ranges from 0-3.5 psid to 0-43 psid. Buna-N sensor, glass-filled nylon housing. Maximum static pressure 300 psig
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
MIDWEST INSTRUMENT
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