MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 1,000 psig Max
The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-030V-LA) is a differential pressure indicator with switch, featuring a Viton sensor and aluminum housing. It offers ±5% of full scale accuracy…
SKU 3G-OTH-174361
Need installation or engineering help?
Ask a question
Product Description
The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522A-030V-LA) is a differential pressure indicator with switch, featuring a Viton sensor and aluminum housing. It offers ±5% of full scale accuracy and a maximum static pressure of 1,000 psig. The indicator uses three color-coded transition points: green from 0 psid to 13 psid, yellow from 13 psid to 20 psid, and red from 20 psid to 30 psid.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator used for?
This indicator is used in industrial fluid systems to visually show differential pressure ranges. The three-color display (green, yellow, red) helps operators quickly identify filter condition, flow status, or system blockages without needing a separate gauge.
What are the specifications of the MIDWEST INSTRUMENT 522A-030V-LA?
The MIDWEST INSTRUMENT 522A-030V-LA has ±5% of full scale accuracy, a Viton sensor, and an aluminum housing. Maximum static pressure is 1,000 psig. Transition points are 0 psid to 13 psid (green), 13 psid to 20 psid (yellow), and 20 psid to 30 psid (red).
Where to buy the MIDWEST INSTRUMENT 522A-030V-LA worldwide?
3G Electric supplies the MIDWEST INSTRUMENT 522A-030V-LA 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 filter monitoring?
Select a differential pressure indicator based on your system's maximum static pressure, required accuracy, and fluid compatibility. The MIDWEST INSTRUMENT 522A-030V-LA suits applications up to 1,000 psig with a Viton sensor for chemical resistance. Verify transition points match your filter's clean-to-dirty range.
Used in
Common applications for MIDWEST INSTRUMENTMIDWEST 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.











