Sper Scientific 840063 Vibration Meter User Manual
Page 6
- 6 -
Each digit indicates the following status:
G. BATTERY REPLACEMENT
When the top left corner of LCD display indicates "LBT," it is time to
replace the battery. Accurate readings may be taken for several hours
after the low battery indicator appears. Open the battery cover, install a
fresh 9V battery and replace the cover.
H. OPTIONAL ACCESSORIES
850080 Software
840094 RS232 to USB Adaptor Cable
840055 RS232 cable 48" required for use w/software
840090 Water Resistant Instrument Pouch
I. CLASSIFICATION RANGES
There are 4 different machine groups with 4 classification ranges and
limits for ISO 2372 and VDI 2056, machinery.
DO
End Word
D1 to D4
Upper Display reading, D1=LSD, D4=MSD
D5 to D8
All "?" (?, ?, ?, ?)
D9
Decimal Point(DP), position from right to the left
0 = No DP, 1 = 1 DP, 2 = 2 DP, 3 = 3 DP
D10 to D14
All Zeros (0, 0, 0, 0, 0)
D15
Start Word
RS232 FORMAT: 9600, N, 8, 1
GROUP K: Small machines, especially production electrical motors
of up to 15 KW.
Good 0 ~ 0.71 mm/s
Acceptable 0.72 ~ 1.80 mm/s
Still permissible 1.81 ~ 4.5 mm/s
Dangerous > 4.5 mm/s
Good 0 ~ 1.12 mm/s
Acceptable 1.13 ~ 2.80 mm/s
Still permissible 2.81 ~ 7.1 mm/s
Dangerous > 7.1 mm/s
GROUP M: Medium sized machines, especially electrical motors
with 15 to 75 KW output, without special foundations.