266MST (2,5 und 250 kPa) Differenzdruck-Messumformer by Hartmann Braun (ABB)
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The Hartmann Braun (ABB) 266MST is a high-precision differential pressure transmitter engineered for demanding industrial measurement tasks. It features a base accuracy of 0.04% and sensor measuring range limits of 2,5 and 250 kPa (25 and 2500 mbar, 10 and 1000 in. H20). Built for robust operation, it supports a maximum working pressure of 25 MPa (250 bar, 3625 psi). The wetted parts include a Hastelloy C-276 diaphragm with silicone oil filling, an AISI 316L (1.4404 / 1.4408) process flange with 1/4-18 NPT-f direct horizontal connections, and AISI 316 bolts with Buna gaskets. Housed in a barrel-type aluminum alloy enclosure with a 1/2-14 NPT electrical connection, the 266MST includes an integrated LCD digital display and supports HART digital communication alongside a 4 ... 20 mA output. Certified with ATEX Group II Category 1/2 GD flameproof enclosure (EEx d) protection, this unit comes with stainless steel AISI 316 (1.4401) mounting hardware for pipe installation.
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Frequently Asked Questions(FAQ):
Where can I buy 266MST (2,5 und 250 kPa) by Hartmann Braun (ABB) in the USA?
You can purchase 266MST (2,5 und 250 kPa) by Hartmann Braun (ABB) from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 266MST (2,5 und 250 kPa)?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Hartmann Braun (ABB) in the United States?
While we are not the official distributor or seller of Hartmann Braun (ABB) in the United States, we source our products from reliable channels and offer you original Hartmann Braun (ABB) equipment at competitive prices.
How can I access 266MST (2,5 und 250 kPa) catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 266MST (2,5 und 250 kPa) to our written reply.
Do you provide technical support for 266MST (2,5 und 250 kPa)?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Hartmann Braun (ABB) |
|---|---|
| Part number | 266MST (2,5 und 250 kPa) |
| Inner Code | 547581 |
Technical specification
| Product type | Differential Pressure Transmitter |
|---|---|
| Base accuracy | 0.04 % |
| Sensor measuring range limits | 2,5 and 250 kPa (25 and 2500 mbar, 10 and 1000 in. H20) |
| Max. working pressure | 25 MPa (250 bar, 3625 psi) |
| Diaphragm material / Fill fluid | Hastelloy C-276 / Silicone oil |
| Process flange and adapter material / Connections | Stainless steel AISI 316L (1.4404 / 1.4408) / 1/4-18 NPT-f direct (horizontal) |
| Bolts material / Gaskets material | Stainless steel AISI 316 / Buna |
| Housing material / Electrical connection | Aluminum alloy (barrel-type) / 1/2-14NPT |
| Output | HART digital communication and 4 ... 20 mA |
| Explosion protection | ATEX Group II Category 1/2 GD - Flameproof enclosure EEx d |
| Display | Integrated digital display (LCD) |
| Mounting accessory / Material | For pipe mounting / Stainless steel AISI 316 (1.4401) |
| Customs tariff number | 90262020 |
| Country of origin | Germany |