Model: Sound Velocity and Sound Attenuation Meter
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| Electrical Parameters | |
|---|---|
| Supply Voltage | 85VAC~305VAC (50Hz/60Hz) |
| Rated Current | 500mA |
| Output Type | RS-485 (Modbus RTU Protocol) Type-C Interface |
| Environmental Parameters | |
| Operating Temperature | -20～+60℃ |
| Storage Temperature | -40～+80℃ |
| Operating Pressure | 1 Standard Atmosphere standard atmosphere |
| Transducer Parameters | |
| Frequency Range | 1～8 MHz (Default: 3.1MHz) |
| Mechanical Specifications | |
| Transducer Protection Rating | IP68 |
| Main Unit Dust Protection Rating | IP6X |
| Test Bracket Material | Aluminum |
| Transducer Material | ABS |
| Cable Length | Standard 1m (Other cable lengths require customization) |
| Transducer Interface | BNC RF Connector |
| Compliance Standards | |
| Standard | GB/T 15261-2008 |
| YY/T 0299-2022 | |
| GB/T 18022-2000 | |
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