ADA5000 Automatic Distillation Analyzer
Operation and Instruction Manual
ADA5000-Manual
-
18 -
The automatic nitrogen fire extinguishing
system will inject a 3.0 second burst of nitrogen
gas into the compartment to remove all oxygen
from the heater compartment thus extinguishing
the flame. The spilled volume is collected in the
stainless steel collection pan just below the
heater assembly. This liquid can then be drained
out of the pan by opening the stopcock on the
left side of the instrument. Instead of nitrogen, a
CO
2
supply can also be used.
CAUTION!
The stop cock should be kept in the closed
position during normal operation. Take care
not to burn yourself when removing spilled
materials from the catch pan.
The nitrogen supply can be connected to the
valve behind the distillation compartment. To
access this area, remove the top panel.
Connect the nitrogen supply where the yellow
plug is shown in the above photo.
6 Maintenance
WARNING.
Disconnect power to the unit
before servicing to avoid exposure to high
voltages and/or temperatures which may result
in personal injury or death. If you have any
questions about maintaining your equipment,
please do not hesitate to contact the Koehler
technical service department.
6.1 Routine
Maintenance
The Koehler Automatic Distillation Analyzer
requires routine maintenance to provide many
years of continuous service. Over the course of
time, some instrument parts may need to be
replaced.
6.2 Replacement
Parts
When ordering replacement part(s), please
provide the model number, serial number, and
product shipment date of your equipment so that
we can ensure you will receive the proper
replacement part(s).
Part Number
Replacement Part
354-040-003
TRIAC 40A
300-000-002
Emitter Diode
300-000-001
Receiver Diode
K45601-03014
Wiper for condenser tube
K45650
Resistance Thermometer
PT100 with cable & plug for
detection of distillation
temperature
K45658
Heating coils for flask heater
K45658-A
Ceramic Coil Supports (set of
four (4))
K45651-D
(Thiokol) Viton O-ring for use
with K45651-E
K45614
Stepper Motor PC Board
K45623
Main Power Supply PC Board
K45681
Power PC Board w/ Heat Option
469-005-001
Infrared Emitter Sensor
354-002-010
Power Resistor, 10
Ω
, Aluminum
481-004-002
Fuse Base for Heater
K45630
1.0A, time lag
K45631
0.63A, time lag
K45662-A
6.3A, time lag
K45663
1.6A, time lag
