VIBTOOL 02.2009
58
Appendix
Technical data
Measurement
Vibration velocity Sensor built in;
external Tandem-Piezo
®
sensor available
Meas. quantity RMS
Frequency range 2/10Hz – 1/10kHz
Measurement range 0 - 50 mm/s RMS
(max. value depends on sensor type
and signal frequency)
Accuracy ± 5% (DIN 45662)
Vibration acceleration Sensor built in;
external Tandem-Piezo
®
sensor available
Meas. quantity RMS
Frequency range 2/10/500Hz – 1/10kHz ; 1kHz – 10kHz
Measurement range 0 - 961 m/s² (98g)
(max. value depends on sensor type
and signal frequency)
Accuracy ± 5% (DIN 45662)
Bearing condition Sensor built in;
external Tandem-Piezo
®
sensor available
Meas. quantity dB
SV
,
carpet value, maximum value
Measurement range -9 - 80 dB
sv
Accuracy 3 dB
sv
Cavitation Sensor built in;
Range -9 - 80 dB
C
Accuracy 3 dB
C
Tachometer Sensor built in
Measurement range 60 - 100000 rpm
Accuracy 1 rpm / 0.1%
Max. distance 0.2 m
Temperature Sensor built in; external thermocouple available
Measurement range
internal probe -30° - 270° C (-22° - 518° F)
external probe -50°C – 500°C (-22° - 932° F)
Units °C, °F (selectable)
Accuracy ± 3% / ± 1 digit
General characteristics
Interfaces Bluetooth - class 2 / RS-232
Battery type Li-Ion
Charging time < 6 h
Operating time 8 h
Display LCD (5x10mm digits)
Environmental protection IP 65 (waterproof and dustproof),
chemical protection
Temperature range
Operation -20°C – 60°C (-4° - 140° F)
Charging 0°C – 40°C (32° - 104° F)
Automatic shutoff yes
Shock resistance 1 m , drop test
Weight incl. battery approx. 300 g
Intrinsic safety ZELM 05 ATEX 0244
II 2 G EEx ib IIC T4
0032
II 3 D T65°C IP65