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  1. CEMB
  2. Vibration Equipment Division
  3. Vibration transmitters
  4. TR-26 Vibration Transmitter
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TR-26 Vibration Transmitter

4-20mA Absolute vibration transmitter IP65 SS316 body with onboard 2 pin connector for machinery online monitoring

The integrated vibration transmitter TR-26 measures the absolute vibrations of any rotating machine support

The transmitter, secured directly on machinery, generates an electric signal (4÷20 mA) which is proportional respectively to vibration velocity or acceleration.

The transmitter is made of an AISI 316L body with machine connection thread; the connection to the acquisition system is effected by means of a MIL-C-5015-2 poles connector.

NOTE: The transmitter is available in different configuration versions and does not need any set-up or maintenance.

TR-26 monitors vibration of the point where fixed and interfaces directly to PLC/DCS 2 wires current loop. It is available with different certifications:

  • Intrinsecally safe Atex,
  • TP TC, IECEx.
  • CSA/UL HazLoc

The transmitter is certificate SIL 2 for functional safety

Standard

Composition AISI 316L stainless steel body
Power supply 24 Vdc (10 ÷ 35 Vdc) current loop 4 ÷ 20 mA (2 wires)
External connections MIL-C-5015 2 poles connector (conductors max section 2,5 mm²)
4 poles M12 connector
Environmental - 60°C ÷ + 120°C
IP 65 EN 60529/10.91 standards
Measure type Omnidirectional seismic (absolute vibration)
Dynamic field ± 18 g
Transverse sensitivity < 5 %
Linearity ± 2% - 75 Hz
Dynamic performances ±3% / 10Hz – 1kHz - see Figure 2
-3db / 1.5Hz – 2.5kHz
Insulation ≥108 Ω between signal and container
Application axis Any
Standard machine connection thread M8x1,25
¼”-18NPT
¼’’-28UNF
M6x1
Maintenance No maintenance is needed
Electrical connections Bipolar shielded cable, conductors typical section 2x1mm²
Parameters to be defined when ordering Measuring field - Machine connection thread - Certification - Connection
Mounting torque 5÷10 N-m
Certification available Ex II 2 G Ex ia IIC T6, T5, T4 Gb (ATEX) - Ex ia IIC T6, T5, T4 Gb (IECEx)

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    CEMB

    CEMB S.p.A. Via Risorgimento n.9 - 23826 Mandello del Lario (Lc) Italy - T +39 0341 706111
    Cap Soc. 1.500.000 i.v. - Reg. Imprese Lecco 00221870132 - C.C.I.A.A. Lecco R.E.A. 75997 - Società Unipersonale - Partita IVA IT 00221870132