US 
CAN - en Order #: 42100
Mfg #: 42100
SPM Instrument 42100
Order #: 42100
Mfg #: 42100
Product Highlights
The shock pulse transducer with TMU is used in permanent SPM installations for bearing monitoring, in cases where the cable length between transducer and measuring unit exceeds 4 m. This allows a cable length of max. 100 m. The transducer with TMU is installed in a countersunk mounting hole on the bearing housing, in the same way as a standard transducer.
A shock pulse transducer with TMU (TMU=Transducer Matching Unit) converts the shock pulses emitted by the bearing into an electric signal, and stabilizes the signal for transmission via a long cable. A coaxial cable connects the transducer with a measuring terminal or measuring device.
Transducer housing and base are made of stainless, acid proof steel, suitable for aggressive environments. Thread size is M8, with UNC 5/16" as an alternative.
The transducer is normally connected with a TNC plug, SPM 93022. In moist envirnments, the coaxial cable must be connected with a sealing TNC plug, SPM 13008. A TNC angle plug, SPM 93077, can be used in narrow spaces.
| Technical Data | |
|---|---|
| Measuring range: | Max. 100 dBsv |
| Housing, base: | Stainless acid proof steel, Sandvik Grade: 1802, EN: 1.4523 |
| Design: | Sealed |
| Connector tightness: | IP65 with TNC connector. IP67 with conn. SPM13008 |
| Temperature Range: | -30°C to + 150°C |
| External Overpressure: | Max. 0.7 MPa (7 bar) |
| Torque: | 15 Nm, max. 20 Nm |
| Connector: | TNC Jack |