Max300-LG : Description - Specifications - Installation Guide
Extrel
Core Mass Spectrometers
Page 10
Inlet Heaters
The transfer line, the first tee, the restrictor tubing, the inlet tee and the Quick Inlet
Assembly are heated. This is to prevent condensation of stream components as the
sample stream is transported into the mass spectrometer.
The transfer line heats the tubing to approximately 300 degrees Celsius under typical
operating conditions. A heater located around the Quick Inlet is used to heat the inlet
assembly.
MAX300
™
-LG Installation Guide
Site Requirements
Environmental Requirements
The standard start-up requirements for the MAX300
™
-LG instrument are listed below.
Meeting these requirements is the customer's responsibility. Failure to meet these
requirements will void any and all warranties. Sufficient room for cooling ventilation, gas
connections, vent connections, controlling computer and operator workspace should also
be allowed for.
Utility Requirements
Power Requirements: The MAX300
™
-LG can be configured to use 110 or 220 VAC
50/60 Hz. If the control computer is supplied by Extrel CMS, it will be capable of using
110 or 220 VAC. The power consumption of the instrument (not including the control
computer) is 6.1 Amps at 110 VAC and 3.0 Amps at 220 VAC. It is recommended that
the instrument be connected to a dedicated circuit.
Control computer power consumption is approximately 4 Amps at 110 VAC and 2 Amps
at 220 VAC.
Electrical Power Connection: The power cord enters the instrument via an IEC power
cord at the rear of the instrument. If the operating voltage must be changed, be sure the
new cord will support the voltage and current required.
Changing the Operating Voltage: The operating voltage of the basic MAX300-LG can
be changed in the field by the user. To accomplish this, the power cord and fuse must be
changed. Additionally, the user must manually switch the rough pump operating voltage
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