BK Vibro VIBROCONTROL 6000 - Page 156

VC-6000
TM
Compact monitor Part C Cyclic peak-peak measurement
- 56 - C100583.002 Components Vers. 07 © VC-6000
TM
Compact monitor Sept. 2011
♦ The Cycle-DC measurement has three operating modes:
◊ One measurement position per trigger cycle
Length L1: Distance between crosshead and
selected measurement position
Length L2: Distance between crosshead and piston ring
Geometry factor: Length L2 / Length L1
Read value = (measured DC voltage ) * geometry factor + zero point
Sensor sensivitity
◊ Two measurement positions per trigger cycle
Length L1: Distance between measuring points 1 and 2
Length L2: Distance between crosshead and piston ring
Geometry factor: Length L2 / Length L1
Read value =( (DC voltage in pos. 1 – DC voltage in pos. 2) / * geometry factor) + zero point
Sensor sensitivity
Phasenref erenz-Sensor
Wegsensor
Länge L1
Länge L2
Kolbenhub
1
1
Kreuzkopf
Kurbelw elle
Kolbenring
Messpunkt
Phasenref erenz-Sensor
Wegsensor
Länge L1
Länge L2
Kolbenhub
11
Kreuzkopf
Kurbelw elle
Kolbenring
Messpunkt
Phasenref erenz-Sensor
Wegsensor
Länge L1
Länge L2
Kolbenhub
11
Kreuzkopf
Kurbelw elle
Kolbenring
Messpunkte
12
Phasenref erenz-Sensor
Wegsensor
Länge L1
Länge L2
Kolbenhub
1111
Kreuzkopf
Kurbelw elle
Kolbenring
Messpunkte
1212