Description
Endress+Hauser 91WA1-AA2B00ACA5AA
High-precision ultrasonic flow measurement for industrial process automation with non-intrusive clamp-on or inline installation
| Brand | Endress+Hauser |
| Model | 91WA1-AA2B00ACA5AA |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 1.5 kg |
| Dimensions | 120 x 80 x 60 mm |
| Warranty | 24 months |
| Certifications | CE, ATEX, IECEx, FM |
| SKU / MPN | 91WA1-AA2B00ACA5AA |
| What’s in the box | Ultrasonic flow sensor, mounting kit, calibration certificate, user manual, CD with configuration software |
| Measurement Principle | Ultrasonic transit-time |
| Process Connection | Wafer type DN50-DN200 |
| Output Signal | 4-20 mA HART + pulse/frequency |
| Accuracy | ±1.0% of flow rate |
| Process Temperature | -40 to +130 °C |
| Protection Class | IP67 / IP68 |
Key benefits: High accuracy and repeatability, bidirectional flow measurement, no moving parts for low maintenance, HART communication protocol, suitable for conductive and non-conductive liquids, robust industrial design
Typical applications: Water and wastewater treatment, chemical processing, oil and gas, power generation, HVAC systems, food and beverage production, district heating
Lifecycle: Active product, 10+ years availability with full support
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
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Orders usually ship the same day
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Individually inspected
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Susan Y. –
The power supply unit is stable under full load. Better than expected.