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Dwyer MAFS-400MM | Metal Averaging Flow Sensor | 400 mm probe, K-factor 0.81
Built as a metal averaging probe, the Dwyer MAFS-400MM (400 mm probe) gives a velocity pressure reading across a duct with a K-factor of 0.81. Total and static pressure points are spread evenly along the 400 mm probe, and the sensor is intended for use with Dwyer air velocity gauges, transmitters and switches.
- Accuracy for the 400 mm probe: ±2% FS from 400 to 9000 FPM (45.7 m/s)
- Design flow 400 to 12,000 fpm (2 to 60.91 m/s) on the 400 mm probe
- Dual barb process connection on the MAFS-400MM for 3/16" or 1/4" ID tubing
- Aluminium AA6063 wetted parts on the MAFS-400MM, rated to 400°F (204°C); gasket -31 to 230°F (-35 to 110°C)
- RoHS II (EU Directive 2011/65/EU) technical requirements met by the MAFS-400MM
- Specifications
- Features
- Downloads
| Part Number | MAFS-400MM |
| Brand | Dwyer |
| Product Type | Metal averaging flow sensor |
| Probe Length | 400 mm |
| K-Factor | 0.81 |
| Accuracy | ±2% FS (400 to 9000 FPM) |
| Design Flow | 400 to 12,000 fpm (2 to 60.91 m/s) |
| Process Connection | Dual barb for 3/16" or 1/4" ID tubing |
| Wetted Material | Aluminum AA6063 |
| Maximum Temperature | 400°F (204°C) |
| Gasket Temperature | -31 to 230°F (-35 to 110°C) |
| Approvals | RoHS II (EU Directive 2011/65/EU) |
- The design of the blade minimizes airstream disturbance.
- Aluminum structure that is lightweight.
- Square or rectangular ducts with flange mount.
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