Properties
| Version | Smart vibration sensor, Wireless |
| Order No. | 2751260000 |
| Type | US67-V1T-BLE |
| GTIN (EAN) | 4064675022480 |
| Qty. | 1 items |
| Depth | 66 mm |
| Depth (inches) | 2.598 inch |
| Height | 55.5 mm |
| Height (inches) | 2.185 inch |
| Width | 66 mm |
| Width (inches) | 2.598 inch |
| Diameter | 66 mm |
| Net weight | 291.2 g |
| Storage temperature | -40 °C...80 °C |
| Operating temperature | -20 °C...60 °C |
| Humidity at operating temperature | 5…95 % rel. humidity, no condensation |
| RoHS Compliance Status | Compliant |
| REACH SVHC | No SVHC above 0.1 wt% |
| Applications | for indoor and outdoor use |
| Explosion protection type | Ex e |
| Explosive risk zone |
ATEX Zone 2 Ex ec IIC T4 Gc
UL/cUL, Class I, Division 2, Groups A, B, C and D IEC 60079-0 IEC 60079-7 |
| Machine vibration assessment included | Yes |
| Safety category | No |
| Air pressure (operation) | ≥ 795 hPa (height ≤ 2000 m) as per DIN EN 61131-2 |
| Protection degree |
IP67
IP66 |
| Accuracy of temperature measurement | 1 % |
| Device is calibrated | No |
| Frequency range configurable | No |
| Measurement range | corresponding to the maximum vibration acceleration |
| Measuring unit vibration velocity (RMS) | mm/s |
| Number of measuring axes | 3 |
| Output interval | 10s, 10m, 1h |
| Physical measurement principle of the sensor | Vibration acceleration |
| Sensitivity vibration acceleration sensor (mV/gravity g) | 112 |
| Sensor measuring method acc. to ISO10816-3 | 3-axis broadband analysis 10 Hz...1 kHz, VRMS |
| Sensor temperature |
|
| Spectral analysis method (FFT) | 3-axis spectral analysis 10 Hz...3,3 kHz, acceleration spectrum |
| Temperature range measuring head |
|
| Transmission intervall of signals | 10 s, 10 min, 1 h |
| Vibration acceleration, max. (gravity g) | 16 |
| Vibration acceleration, min. (gravity g) | -16 |
| Frequency range, min. | 10 Hz |
| Frequency range, max. | 3,300 Hz |
| Measured temperature value, min. | -20 °C |
| Measured temperature value, max. | 60 °C |
| Sampling frequency | 6.6 kHz |
| Sensor vibration |
|
| Monitoring | Vibration monitoring acc. to DIN ISO 10816-3 |
| Version | Wireless |
| Antenna characteristics | Integrated omni-directional antenna |
| Communication range, max., line-of sight | 90 m |
| Communication range, max., in shop floor | 30 m |
| Bluetooth module |
Bluetooth Low Energy
2.4 GHz RF Transceiver |
| Alarm function | Configurable on the gateway |
| IO-Link available | No |
| Measuring and process variables |
Peak value vibration acceleration
RMS vibration acceleration RMS vibration velocity FFT spectrum Crest value Temperature Battery voltage Signal strength |
| Output signal | Process data can be evaluated on the gateway |
| Material | Stainless steel 1.4404 (V4A), AISI 316L & plastic PA 66 |
| Cover material | PA 66 |
| Socket material | Stainless steel |
| Connection thread | M8 socket |
| Installation location | Indoor and outdoor use |
| Mounting thread | M8 |
| Sealing with tie possible | Yes |
| Suitable for retrofitting | Yes |
| Tightening torque | 25 Nm |
| Tightening torque, max. | 30 Nm |
| Tightening torque, min. | 20 Nm |
| Type of mounting |
Screw mounting
Direct mounting Mounting plate Adhesive fastening Magnet Miscellaneous |
| Type of mounting sensor |
Many possibilities using adapters
Direct mounting: screw connection |
| Type of thread | Inner thread |
| Wrench size | 22 mm |
| Surge voltage category | II |
| Rated voltage | 50 V secondary circuits |
| Pollution severity | 2 |
| Battery replaceable | Yes |
| Battery size | AA/Mignon/R6 |
| Number of battery cells | 1 |
| Type of power supply | Battery |
| Wireless | Yes |
| Battery type | Lithium |
| Battery voltage | 3.6 V |
| Battery capacity | 2.2 Ah |
| Battery lifetime | Typ. 3 years (at a transmission interval of 1h and an operating temperature between +15°C…+25°C) |
| Frequency range, max. | 3,300 Hz |
| Frequency range, min. | 10 Hz |
| Approval/Certificate/Document of Conformity |
[Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_320878)
[Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_321074) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_310116) |
| Software | [Firmware -- u-sense vibration firmware 1.0.1](https://mdcop.weidmueller.com/mediadelivery/asset/900_314383) |
| User Documentation | [Quick start guide -- Instruction sheet US67-V1T-BLE](https://mdcop.weidmueller.com/mediadelivery/asset/900_290486) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 8.0 | EC004309 |
| ETIM 9.0 | EC004309 |
| ECLASS 9.1 | 27-20-14-12 |
| ECLASS 10.0 | 27-20-14-12 |
| ECLASS 11.0 | 27-20-14-12 |
| ECLASS 12.0 | 27-20-14-12 |
| ECLASS 13.0 | 27-20-14-12 |
| ECLASS 14.0 | 27-20-14-12 |
| Approvals |     |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E337701 |
| Certificate no. (cULusEX) | E539531 |