MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator: 300 psig Max. Static Pressure
The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 555A-3.5) is a differential pressure indicator with a maximum static pressure of 300 psig. It features an accuracy of ±5% (0-3.5 psid to 0-43 psid)…
SKU 3G-OTH-174401
Also listed as: 555A35 · 555A 3 5 · 555A-3-5
Local availability & support
- 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.
Need installation or engineering help?
Ask a question
Product Description
The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 555A-3.5) is a differential pressure indicator with a maximum static pressure of 300 psig. It features an accuracy of ±5% (0-3.5 psid to 0-43 psid), a Buna-N sensor, and a glass-filled nylon housing. The indicator uses three color transition points: green from 0 psid to 2 psid, yellow from 2 psid to 2.5 psid, and red from 2.5 psid to 3.5 psid.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 555A-3.5 differential pressure indicator used for?
The MIDWEST INSTRUMENT 555A-3.5 is used to visually indicate differential pressure in industrial fluid systems. Its three-color display (green, yellow, red) provides at-a-glance status for filter condition, flow monitoring, or process control, helping operators quickly identify normal, caution, or alarm states.
What are the specifications of the MIDWEST INSTRUMENT 555A-3.5?
The MIDWEST INSTRUMENT 555A-3.5 has a maximum static pressure of 300 psig, accuracy of ±5% (0-3.5 psid to 0-43 psid), a Buna-N sensor, and a glass-filled nylon housing. Transition points are: green from 0 psid to 2 psid, yellow from 2 psid to 2.5 psid, and red from 2.5 psid to 3.5 psid.
Where to buy the MIDWEST INSTRUMENT 555A-3.5 worldwide?
You can source the MIDWEST INSTRUMENT 555A-3.5 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this differential pressure indicator to customers across multiple industries.
How to install the MIDWEST INSTRUMENT 555A-3.5 differential pressure indicator?
Install the MIDWEST INSTRUMENT 555A-3.5 by connecting it to the pressure ports per the manufacturer's instructions, ensuring proper sealing with compatible fittings. Mount the indicator in a location free from excessive vibration. Verify the transition points align with your system's setpoints before commissioning. Always follow standard industrial safety practices.
Used in
Common applications for MIDWEST INSTRUMENTMIDWEST 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.
