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Dakota Z-226-0001 | MultiMax 4 Channel Bolt Tension Monitor | 1 - 10 MHz, IP65
The Dakota MultiMax (part number Z-226-0001) is a four-channel ultrasonic bolt tension monitor built for remote, continuous tracking of fastener length changes. Each channel works independently, so four bolts can be watched at once, and several MultiMax modules can be stacked and run from one interface through the Dakota MultiUI software, locally or remotely.
Instead of relying on torque, it sends an ultrasonic pulse along the fastener and measures the change in transit time to work out stretch, load, stress and %strain. Typical sectors include automotive, construction, aerospace, manufacturing and energy.
Key features
- Four independent measurement channels with a built-in remote commander operating system
- Supports single element transducers from 1 to 10 MHz, including glue-on transducers for permanent installation
- Real-time temperature monitoring and compensation
- Auto storage to 4GB internal SD memory in a fixed grid format
- Extruded aluminium body with nickel-plated end caps, rated IP65
- USB-C interface and USB power
- Specifications
- Downloads
| Part Number | Z-226-0001 |
| Brand | Dakota Ultrasonics |
| Model | MultiMax |
| Channels | 4 independent |
| Measurement Range | PE 25.4 - 25,400 mm (1 - 999 in) |
| Transducer Type | Single element, 1 - 10 MHz |
| Connector Types | Microdot, Lemo and BNC |
| Memory | 4GB internal |
| Interface | USB-C |
| Power Supply | USB only |
| Operating Temperature | -10 to 60 °C (14 to 140 °F) |
| Weight | 454 g (16 oz) |
| Dimensions | 76 x 165 x 38 mm |
| Standard | ASTM E1685-20 |
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