CEMB USA TV22 User Manual
Transducer velomitor model tv22
Transducer VELOMITOR model TV22
FUNCTION
The model TV22 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 1,5÷12000 Hz
90÷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
CEMB S.p.a.
Costruzioni Elettro Meccaniche ing. Buzzi & C. S.p.a.
Sede legale: Via Risorgimento, 9
23826 MANDELLO DEL LARIO - (Lecco) ITALY
Cap. Società
?
1.500.000 i.v.
Reg. Impr. Lecco 00221870132
C.C.I.A.A. Lecco REA 75997
Meccanografico LC 000078
C.F. 00221870132 -P.IVA IT 00221870132
Telefono +39 – 0341.706.111
Industry Div. Fax +39 – 0341.735.678
Garage Div. Fax +39 – 0341.700.725
www.cemb.com
e-mail:
stm
@cemb.com
Vibration Analysis Div. Fax +39 – 0341.706.299