CEMB USA TV22-LF User Manual
Cemb s.p.a, Transducer velomitor model tv22/lf
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CEMB S.p.A.
- 23826 MANDELLO DEL LARIO (LC) I - Via Risorgimento 9
Tel. (+39)0341/706.111 - Telefax (+39)0341/735.678
www.cemb.com
e-mail: [email protected]
Transducer VELOMITOR model TV22/LF
FUNCTION
The model TV22/LF seismic transducer measure the absolute vibration of the machine by the securely mounted to a flat
surface.
TECNICAL SPECIFICATIONS
Sensor type
: PZT piezoelectrical velocimeter
Measure type
: seismic (absolute vibrations)
Dynamic range
: ±1270 mm/s-pk
± 50 in/sec-pk
Frequency response
: ± 3 db 1,2÷12000 Hz
72÷720.000 CPM
Vibrations direction
: any
Sensitivity (± 10%)
: 3,94 mV/mm/s
100 mV/in/sec
Resonant frequency
: 25000 Hz
1.500.000 CPM
Max. shock protection
: 5000 g pk
Setting time
: > 4 “
> 4 sec
Power supply
: 2÷10 mA - 18÷30 Vdc
Max. output impedance
: < 100 ohm
Electrical case isolation
: >10 (8) Ohm
Electromagnetic sensitivity
: certified CE
Temperature range
: -50°C ÷ +121°C
-58°F÷+250°F
Case material
: 316L stainless steel
Mounting hole
: standard = ¼”-28UNF-2B (or to be specify with the order)
Weigth : 90 grm
3.2 oz
External protection
: IP65 EN60529/10.91 standards
Connection
: 2 pin MIL-C-5015 serial 3106/10, included connector
MOUNTING
Prepare a smooth, flat mounting surface and then drill and tap a mounting hole in the center of this area.
Wipe clean the mounting surface and spread on a light film of grease, oil or similarcoupling fluid prior to installation.
MAINTENANCE
Nothing
DIMENSION, MOUNTING, CONNECTION
Dis. 73920-P