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MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch

MIDWEST INSTRUMENT 522S-050-LA Differential Pressure Indicator with Switch

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522S-050-LA) is a differential pressure indicator with switch, featuring a 316 Stainless Steel housing and Buna-N sensor material. It offers ±5% of…

SKU 3G-OTH-174348

Also listed as: 522S050LA · 522S 050 LA

Brand
MIDWEST INSTRUMENT
Item
522S-050-LA Differential Pressure Indicator with Switch
Category
Differential Pressure Indicators with Switch
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
522S-050-LA
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
316 Stainless Steel
Transition Points
0 psid to 20 psid (Green) / 20 psid to 30 psid (Yellow) / 30 psid to 50 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 522S-050-LA) is a differential pressure indicator with switch, featuring a 316 Stainless Steel housing and Buna-N sensor material. It offers ±5% of Full Scale accuracy and color-coded transition points: 0 psid to 20 psid (Green), 20 psid to 30 psid (Yellow), and 30 psid to 50 psid (Red), with a maximum static pressure of 1,000 psig.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This indicator monitors differential pressure across filters, strainers, or pumps in industrial fluid systems. Its three-color display (green, yellow, red) provides at-a-glance status of filter condition or system performance, helping plant engineers schedule maintenance before critical pressure drops occur.

What are the specifications of the MIDWEST INSTRUMENT 522S-050-LA?

The 522S-050-LA has a maximum static pressure of 1,000 psig, accuracy of ±5% of Full Scale, a 316 Stainless Steel housing, and a Buna-N sensor. Transition points are 0 psid to 20 psid (Green), 20 psid to 30 psid (Yellow), and 30 psid to 50 psid (Red).

Where to buy a MIDWEST INSTRUMENT 522S-050-LA worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 522S-050-LA differential pressure indicator to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this part to your facility, regardless of location.

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

Install the indicator in a vertical or horizontal pipe run using compatible fittings, ensuring the pressure ports align with system flow direction. Avoid overtightening the 316 Stainless Steel housing. Refer to the manufacturer's manual for torque specs and electrical connections if using the switch output.

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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Differential pressure indicator with switch, ±5% of full scale accuracy, Buna-N sensor, 316 stainless steel housing. Color-coded transitions: green (0-10 psid), yellow (10-15 psid), red (15-20 psid). Suitable for monitoring filter condition or flow status in fluid systems with static pressure up to 1,000 psig
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