Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
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-005V) 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-174441

Also listed as: 522P005V · 522P 005V

Brand
MIDWEST INSTRUMENT
Item
3-Color Differential Pressure Indicator: 1,000 psig Max
Category
Differential Pressure Indicators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-005V
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Viton
Housing Material
Acetal Plastic
Transition Points
0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red)

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-005V) 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: Green from 0 psid to 3 psid, Yellow from 3 psid to 4 psid, and Red from 4 psid to 5 psid.

Frequently Asked Questions

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

This indicator provides a quick visual status of differential pressure in fluid systems. It is used in filtration, pump monitoring, and process control applications where operators need to see at a glance whether pressure drop is low (green), caution (yellow), or high (red).

What are the specifications of the MIDWEST INSTRUMENT 522P-005V?

The MIDWEST INSTRUMENT 522P-005V 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 3 psid (Green), 3 psid to 4 psid (Yellow), and 4 psid to 5 psid (Red).

Where to buy the MIDWEST INSTRUMENT 522P-005V worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 522P-005V to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this differential pressure indicator.

How to select a differential pressure indicator for a filtration system?

Choose a model with a pressure range that covers your expected differential. The MIDWEST INSTRUMENT 3-Color Indicator offers clear visual alerts at three transition points. Ensure the sensor material (e.g., Viton) is compatible with your fluid and that the housing material suits the environment.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-005V)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-005V)
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-020V)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522P-020V)
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 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
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-005V)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522A-005V)
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-005V)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max. Static Pressure, 522 (MPN 522S-005V)

More from MIDWEST INSTRUMENT

View all MIDWEST INSTRUMENT parts
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 ±5% full scale accuracy. Viton sensor and aluminum housing. Color-coded scale: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used for visual monitoring of filter loading or pressure differential in fluid systems
MIDWEST INSTRUMENT
Static pressure indicator with ±5% full scale accuracy. Viton sensor and aluminum housing. Color-coded scale: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Used for visual monitoring of filter loading or pressure differential in fluid systems
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 type differential pressure indicator with a 0-25 psid range and ±5% full scale accuracy. Features a stainless steel housing and Buna-N sensor. Color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid) for at-a-glance status monitoring in fluid systems
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with a 0-25 psid range and ±5% full scale accuracy. Features a stainless steel housing and Buna-N sensor. Color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid) for at-a-glance status monitoring in fluid systems
The MIDWEST INSTRUMENT 522S-020 is a static pressure differential indicator with a maximum rating of 1,000 psig. It features a stainless steel housing and a Buna-N sensor, providing ±5% of full scale accuracy. The indicator uses three color-coded transition points: green from 0 psid to 10 psid, yellow from 10 psid to 15 psid, and red from 15 psid to 20 psid. Commonly used in industrial fluid systems to monitor filter condition or differential pressure in lubrication and hydraulic circuits
MIDWEST INSTRUMENT
The MIDWEST INSTRUMENT 522S-020 is a static pressure differential indicator with a maximum rating of 1,000 psig. It features a stainless steel housing and a Buna-N sensor, providing ±5% of full scale accuracy. The indicator uses three color-coded transition points: green from 0 psid to 10 psid, yellow from 10 psid to 15 psid, and red from 15 psid to 20 psid. Commonly used in industrial fluid systems to monitor filter condition or differential pressure in lubrication and hydraulic circuits
Static pressure indicator with a range of 0 to 50 psid and accuracy of ±5% full scale. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-20 psid), yellow (20-30 psid), red (30-50 psid). Suitable for monitoring differential pressure in fluid systems such as filtration and lubrication circuits
MIDWEST INSTRUMENT
Static pressure indicator with a range of 0 to 50 psid and accuracy of ±5% full scale. Features a Viton sensor and acetal plastic housing. Color-coded transitions: green (0-20 psid), yellow (20-30 psid), red (30-50 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. Features a Viton sensor and aluminum housing. Color-coded transition points: green (0-5 psid), yellow (5-7 psid), red (7-10 psid). Used in fluid systems to visually indicate filter condition or pressure differential status
MIDWEST INSTRUMENT
Static pressure type differential pressure indicator with ±5% full scale accuracy. Features a Viton sensor and aluminum housing. Color-coded transition points: green (0-5 psid), yellow (5-7 psid), red (7-10 psid). Used in fluid systems to visually indicate filter condition or pressure differential status
Differential pressure indicator with a 0-10 psid range and ±5% full-scale accuracy. Features three color-coded transition zones: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Buna-N sensor and aluminum housing. Suitable for monitoring filter condition, fluid flow, or pressure differentials in industrial systems
MIDWEST INSTRUMENT
Differential pressure indicator with a 0-10 psid range and ±5% full-scale accuracy. Features three color-coded transition zones: green (0-5 psid), yellow (5-7 psid), and red (7-10 psid). Buna-N sensor and aluminum housing. Suitable for monitoring filter condition, fluid flow, or pressure differentials in industrial systems