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MIDWEST INSTRUMENT 522A-025-LA Differential Pressure Indicator with Switch - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522A-025-LA Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-025-LA) is a differential pressure indicator with switch, featuring a maximum static pressure of 1,000 psig. It offers ±5% of Full Scale…

SKU 3G-OTH-174340

Also listed as: 522A025LA · 522A 025 LA

Brand
MIDWEST INSTRUMENT
Item
522A-025-LA Differential Pressure Indicator with Switch
Category
Differential Pressure Indicators with Switch
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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
522A-025-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Aluminum
Transition Points
0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 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 522A-025-LA) is a differential pressure indicator with switch, featuring a maximum static pressure of 1,000 psig. It offers ±5% of Full Scale accuracy, with a Buna-N sensor and aluminum housing. The indicator uses three color-coded transition points: 0 psid to 11 psid (Green), 11 psid to 18.5 psid (Yellow), and 18.5 psid to 25 psid (Red).

Frequently Asked Questions

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

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator is used to monitor and display differential pressure in industrial fluid systems. Its three-color visual indication (green, yellow, red) allows operators to quickly assess filter condition, flow status, or system blockages without additional instrumentation.

What are the specifications of the MIDWEST INSTRUMENT 522A-025-LA?

The MIDWEST INSTRUMENT 522A-025-LA has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a Buna-N sensor, and an aluminum housing. Its transition points are 0 psid to 11 psid (green), 11 psid to 18.5 psid (yellow), and 18.5 psid to 25 psid (red).

Where to buy the MIDWEST INSTRUMENT 522A-025-LA worldwide?

You can source the MIDWEST INSTRUMENT 522A-025-LA worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Install the MIDWEST INSTRUMENT indicator by mounting it in-line with the process piping using appropriate fittings. Ensure the static pressure does not exceed 1,000 psig. Follow standard practices for differential pressure devices: verify port connections, avoid overtightening, and check for leaks before commissioning.

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 with switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This differential pressure indicator with switch monitors pressure differences in fluid systems such as filtration and lubrication circuits. It features a Buna-N sensor, aluminum housing, and ±5% full-scale accuracy. The three-color dial indicates transition points: green (0-20 psid), yellow (20-30 psid), and red (30-50 psid)
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Differential pressure indicator with switch for monitoring pressure differentials in fluid systems. Features a Buna-N sensor and aluminum housing with ±5% of full scale accuracy. Color-coded transition points: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Suitable for filter condition or flow status indication in hydraulic, lubrication, and process filtration applications
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Differential pressure indicator with switch for monitoring pressure differentials in fluid systems. Features a Buna-N sensor and aluminum housing with ±5% of full scale accuracy. Color-coded transition points: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Suitable for filter condition or flow status indication in hydraulic, lubrication, and process filtration applications
Static pressure indicator with switch, Type 522. Accuracy ±5% of full scale. Buna-N sensor, acetal plastic housing. Three-color transition zones: green (0-11 psid), yellow (11-18.5 psid), red (18.5-25 psid). Used to monitor differential pressure across filters, pumps, or process lines in industrial systems
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This differential pressure indicator with switch features a Buna-N sensor and Acetal Plastic housing. It provides ±5% of full scale accuracy with color-coded transition points: green (0 to 7.5 psid), yellow (7.5 to 11 psid), and red (11 to 15 psid). Suitable for monitoring pressure drops across filters or strainers in fluid systems
Differential pressure indicator with switch for monitoring fluid systems. Features a Buna-N sensor and aluminum housing. Provides ±5% of full scale accuracy with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Suitable for filtration, pump, and hydraulic applications requiring visual status indication
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Differential pressure indicator with switch for monitoring fluid systems. Features a Buna-N sensor and aluminum housing. Provides ±5% of full scale accuracy with three color-coded transition points: green (0-11 psid), yellow (11-18.5 psid), and red (18.5-25 psid). Suitable for filtration, pump, and hydraulic applications requiring visual status indication
Static pressure indicator with switch, ±5% full scale accuracy. Buna-N sensor, acetal plastic housing. Color-coded transition points: 0-13 psid green, 13-20 psid yellow, 20-30 psid red. Maximum static pressure 1,000 psig. Used in industrial fluid systems to monitor differential pressure and provide visual alerts
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Static pressure indicator with switch, ±5% full scale accuracy. Buna-N sensor, acetal plastic housing. Color-coded transition points: 0-13 psid green, 13-20 psid yellow, 20-30 psid red. Maximum static pressure 1,000 psig. Used in industrial fluid systems to monitor differential pressure and provide visual alerts

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