MIDWEST INSTRUMENTDifferential Pressure Indicators with Switch
Midwest Instrument Le Differential Pressure Indicator With Switch
35 sizes & variants — select below · Transition Points: 7 options · Housing Material: 3 options · Sensor Material: 2 options
The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 522P-030-LE) is a differential pressure indicator with switch, featuring a Buna-N sensor and Acetal Plastic housing. It offers ±5% of Full Scale…
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
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
Select a size
Showing 35 / 35 variants — scroll the table for more
| Part No (MPN)522S-005-LE | 3G SKU3G-OTH-174293 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialBuna-N | |
| Part No (MPN)522P-005-LE | 3G SKU3G-OTH-174295 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522A-005-LE | 3G SKU3G-OTH-174297 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing MaterialAluminum | Sensor MaterialBuna-N | |
| Part No (MPN)522P-005V-LE | 3G SKU3G-OTH-174300 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522A-005V-LE | 3G SKU3G-OTH-174302 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522S-010-LE | 3G SKU3G-OTH-174304 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialBuna-N | |
| Part No (MPN)522P-010-LE | 3G SKU3G-OTH-174306 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522A-010-LE | 3G SKU3G-OTH-174308 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing MaterialAluminum | Sensor MaterialBuna-N | |
| Part No (MPN)522P-010V-LE | 3G SKU3G-OTH-174311 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522A-010V-LE | 3G SKU3G-OTH-174313 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522P-015-LE | 3G SKU3G-OTH-174317 | Transition Points0 psid to 7.5 psid (Green) / 7.5 psid to 11 psid (Yellow) / 11 psid to 15 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522P-015V-LE | 3G SKU3G-OTH-174322 | Transition Points0 psid to 7.5 psid (Green) / 7.5 psid to 11 psid (Yellow) / 11 psid to 15 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522A-015V-LE | 3G SKU3G-OTH-174324 | Transition Points0 psid to 7.5 psid (Green) / 7.5 psid to 11 psid (Yellow) / 11 psid to 15 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522S-020-LE | 3G SKU3G-OTH-174326 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialBuna-N | |
| Part No (MPN)522P-020-LE | 3G SKU3G-OTH-174328 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522A-020-LE | 3G SKU3G-OTH-174330 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing MaterialAluminum | Sensor MaterialBuna-N | |
| Part No (MPN)522P-020V-LE | 3G SKU3G-OTH-174333 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522A-020V-LE | 3G SKU3G-OTH-174335 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522S-025-LE | 3G SKU3G-OTH-174337 | Transition Points0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialBuna-N | |
| Part No (MPN)522P-025-LE | 3G SKU3G-OTH-174339 | Transition Points0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522P-025V-LE | 3G SKU3G-OTH-174344 | Transition Points0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522A-025V-LE | 3G SKU3G-OTH-174346 | Transition Points0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522P-050-LE | 3G SKU3G-OTH-174351 | Transition Points0 psid to 20 psid (Green) / 20 psid to 30 psid (Yellow) / 30 psid to 50 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522A-050V-LE | 3G SKU3G-OTH-174357 | Transition Points0 psid to 20 psid (Green) / 20 psid to 30 psid (Yellow) / 30 psid to 50 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522A-030-LE | 3G SKU3G-OTH-174360 | Transition Points0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red) | Housing MaterialAluminum | Sensor MaterialBuna-N | |
| Part No (MPN)522A-030V-LE | 3G SKU3G-OTH-174362 | Transition Points0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red) | Housing MaterialAluminum | Sensor MaterialViton | |
| Part No (MPN)522S-010V-LE | 3G SKU3G-OTH-174363 | Transition Points0 psid to 5 psid (Green) / 5 psid to 7 psid (Yellow) / 7 psid to 10 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522S-050V-LE | 3G SKU3G-OTH-174364 | Transition Points0 psid to 20 psid (Green) / 20 psid to 30 psid (Yellow) / 30 psid to 50 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522P-030-LE | 3G SKU3G-OTH-174365 | Transition Points0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialBuna-N | |
| Part No (MPN)522S-015V-LE | 3G SKU3G-OTH-174366 | Transition Points0 psid to 7.5 psid (Green) / 7.5 psid to 11 psid (Yellow) / 11 psid to 15 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522S-020V-LE | 3G SKU3G-OTH-174367 | Transition Points0 psid to 10 psid (Green) / 10 psid to 15 psid (Yellow) / 15 psid to 20 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522P-030V-LE | 3G SKU3G-OTH-174369 | Transition Points0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red) | Housing MaterialAcetal Plastic | Sensor MaterialViton | |
| Part No (MPN)522S-005V-LE | 3G SKU3G-OTH-174372 | Transition Points0 psid to 3 psid (Green) / 3 psid to 4 psid (Yellow) / 4 psid to 5 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522S-025V-LE | 3G SKU3G-OTH-174373 | Transition Points0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton | |
| Part No (MPN)522S-030V-LE | 3G SKU3G-OTH-174375 | Transition Points0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red) | Housing Material316 Stainless Steel | Sensor MaterialViton |
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
Customer reviews
No reviews yet — be the first
Questions & answers
No questions yet — ask us the firstMIDWEST 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.
