Koehler KV5000, Руководство по эксплуатации и инструкция, Страница: 17 / 34

KV5000 Instrument & Software
Operation and Instruction Manual
KV5000-Manual
- 13-
Optical Sensor Assemblies
The optical sensor assemblies function to hold
the glass viscometer tube in place in the viscosity
bath and automatically measure the kinematic
viscosity of a sample when the sample fluid is
flowing through the viscometer tube. The sensors
are powered by the unit and just need to be
plugged into their corresponding port.
The optical sensors can be used with Cannon
®
-
Fenske Routine, Reverse Flow, and Ubbelohde
type glass capillary viscometers. Do NOT use
standard viscometer tubes with the optical
sensors. The viscometer tubes listed above are of
higher quality and tighter specifications designed
to provide the most accurate results with the
optical sensors.
The correct optical sensor must be used
with the corresponding viscometer tube for proper
operation:
Viscometer Tube Type
Corresponding
Optical sensor
Cannon®-Fenske Routine K23780-CF
Reverse Flow K23780-RF
Ubbelohde K23780-UB
Viscometer Holders
To perform viscosity measurements without the
Optical Sensor in Manual Mode, Koehler offers
viscometer holders for use with the KV-5000. The
correct
holder must be used with the
corresponding viscometer tube for proper
operation:
Viscometer Tube Type
Corresponding
Holder
Cannon®-Fenske Routine
K23381
Reverse Flow
K23383
Ubbelohde
K23382
4.3 Temperature Controller Operation
Figure 4. Temperature Controller
1. Process Temperature Display. The
upper red LED display shows the process
temperature as read from the RTD probe.
2. Set Point Temperature Display. The
lower green LED display shows the set
point temperature of the controller.
3. Programming Key. Permits scrolling
through controller menu parameters. One
Level Forward
4. Down Key. Used to decrease the set
point temperature and to decrease or
change
parameter values when
programming the temperature controller.
5. Up Key. Used to increase the set point
temperature and to increase or change
parameter values when programming the
temperature controller.
6. Exit / Function Key. This key is used to
exit or leave a level. One level backward
IMPORTANT NOTE: The digital
temperature controller for the unit comes
pre-programmed from the Koehler factory.
Please do NOT attempt to re-program the
digital temperature controller as this will
void the product warranty. If assistance is
required, please do not hesitate to contact
the Koehler technical service department.