Bently Nevada 3300/46, Operation Manual

Page: 59 / 86

Ramp Differential Expansion Monitor Maintenance
L i C a l i b r a t e Channels
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Calibration Terminology
I T R I S I B E A R INC
K.8_8_1' ! M E T E S /
84414-01 •
CAUTION
Monitoring w i l l b e b y p a s s e d
automatically d u r i n g calibration.
Machine Protection w i l l b e l o s t
during calibration. S e e D a n g e r
Bypass section 10.
A\WARNING
High Voltage present
Could cause shock, burns
or death.
Do Not touch exposed
wires or terminals_
TSF is defined as Transducer Scale Factor. 11mm and 14mm = 100 mV/mil (3.937 V/mm),
25mm and 35mm = 20 mV/mil (0.7874 V/mm), 50mm = 10 mV/mil (0.3937 V/mm).
MR is the range from the bottom of the meter to the top of the meter (in inches).
FUSV is the full upscale voltage.
ZPV is the zero position voltage.
o i s the ramp angle (see figure below and Section 6 for ramp angle options).
TABLE 9. Zero Position Voltage
Transducer Type Z e r o Position Voltage (ZPV)
01 (11mm)
02 (14mm)
03 (25mm)
04 (35mm)
05 (50mm)
-11.6 ± 0.65 Vdc
-10.0 ± 0.65 Vdc
- 6.5 + 0.30 Vdc
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