Emp-14W Electric Circuit (Figure 2-4); Top Of The Emp-14W (Figure 2-5) - Ulvac EMP-14W Instruction Manual

2.5

EMP-14W Electric Circuit (Figure 2-4)

Circuit breaker
Fuse
Sequencer
Level sensor converter
Terminal Block
2.6

Top of the EMP-14W (Figure 2-5)

Auto-Supply Connector
(Optional)
: The circuit breaker protects the control circuit of
EMP-14W. It is tripped when an electric leak or
short-circuit occurs.
: The EMP14W has protective fuses for AC circuit
(F-1, 2: 3A) and protective fuses for DC circuit (F3:
2A).
: The sequencer controls the entire system.
This receives the signals from the sensors and runs
necessary equipments. In case the system is in error
state, inform us whether the input/output light of the
sequencer is turned ON (or blinking) or OFF.
: The level sensor converter is the electronic device to
monitor the LN
the buttons as they are precisely adjusted.
: The terminal block connects the signal lines between
electric devices or Dewars.
: The Auto-supply connector is the joint (Swagelok) to
connect the LN
as it reaches to extremely low temperature during and
immediately after LN
ULVAC CRYOGENICS INCORPORATED
level inside the Dewar. Do not touch
2
automatic supply tube. Use cautions
2
transfer.
2
11