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PDF 162VTRA Data sheet ( Hoja de datos )
| Número de pieza | 162VTRA | |
| Descripción | Loop-Powered 4-20 mA Vibration Transmitter | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 162VTRA (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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162VTRA(H)
Loop-Powered 4-20 mA Vibration Transmitter
The 162VTRA(H) Vibration Transmitter provides a 4-20 mA output that is proportional to Velocity,
which represents vibration severity. Vibration is detected using a piezo-electric crystal. The crystal's
output signal represents Acceleration and is electronically converted to Velocity. The device is Loop-
Powered using a 15-30 VDC power supply. A 250 ohm resistor is usually used to provide a 1-5 VDC
voltage drop to the instrumentation sampling the output.
TWO-WIRE VIBRATION TRANSMITTER
Vibration level is an excellent indication of machine condition. The model 162VTR is intended for
continuous monitoring where trending, alarm and/or shutdown is to be accomplished with a computer
or PLC. Continuous monitoring of critical or unattended machineryhttp://www.DataSheet4U.net/ is necessary for several important
reasons:
• Since monitoring is continuous, faults are recognized immediately.
• By contrast with manual periodic monitoring, faults which develop during the intervals between data
collection go undetected.
• Early detection usually permits continued operation until scheduled maintenance—rather than
expensive shutdown and correction during the middle of a production run.
Specifications
Frequency Range:
Accuracy:
Repeatability:
Temperature Range:
Load Resistance:
Weight:
Measurement:
Output:
Ranges F.S.:
Input Power:
Explosion Proof:
120 to 60,000 CPM
± 10% of indicated output
± 2%
-20° to 150°F : optional 200°F (AH)
<600 ohms (dependent on supply voltage)
162VTRA(H): 10 oz. (0.28 kg)
Velocity, peak
4-20 mA DC
(-1) 0 to 0.4 in/sec
(-2) 0 to 0.8 in/sec
(-3) 0 to 1.6 in/sec
(-4) 0 to 8 mm/sec
(-5) 0 to 16 mm/sec
(-6) 0 to 32 mm/sec
(-7) 0 to 64 mm/sec
(-8) 0 to 3.2 in/sec
12 – 36 VDC
CSA Class I Div. I, Group B-D
datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet 162VTRA.PDF ] | |
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