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MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max - Differential Pressure Indicators with Switch
MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-025-LA) is a differential pressure indicator with switch, featuring a Buna-N sensor and Acetal Plastic housing. It offers ±5% of Full Scale…

SKU 3G-OTH-174338

Also listed as: 522P025LA · 522P 025 LA

Brand
MIDWEST INSTRUMENT
Item
3-Color Differential Pressure Indicator: 1,000 psig Max
Category
Differential Pressure Indicators with Switch
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
522P-025-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Acetal Plastic
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 522P-025-LA) is a differential pressure indicator with switch, featuring a Buna-N sensor and Acetal Plastic housing. It offers ±5% of Full Scale accuracy and transitions through three color zones: Green (0 psid to 11 psid), Yellow (11 psid to 18.5 psid), and Red (18.5 psid to 25 psid), with a maximum static pressure of 1,000 psig.

Frequently Asked Questions

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

This indicator visually monitors differential pressure across filters, pumps, or process lines in industrial systems. Its three-color zone (green, yellow, red) provides at-a-glance status, helping plant engineers detect clogging or pressure drops before equipment damage occurs.

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

The MIDWEST INSTRUMENT 522P-025-LA has ±5% of Full Scale accuracy, a Buna-N sensor, and an Acetal Plastic housing. It transitions at 0 psid to 11 psid (green), 11 psid to 18.5 psid (yellow), and 18.5 psid to 25 psid (red), with a maximum static pressure of 1,000 psig.

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

3G Electric supplies the MIDWEST INSTRUMENT 522P-025-LA to global customers. As a sourcing partner, we handle logistics, customs clearance, and delivery to your site worldwide. 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 model with a pressure range covering your system's expected differential, like the MIDWEST INSTRUMENT 522P-025-LA's 0 psid to 25 psid range. Ensure the sensor material (e.g., Buna-N) is compatible with your fluid. Verify maximum static pressure exceeds your system's operating pressure.

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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