Oscillator
Facility water
equipment
Optical system
Fluid supply
To wastewater
collection pit
Circulating fluid return port
Drain port
Circulating fluid outlet
Facility water outlet
(For water-cooled refrigeration)
Automatic fluid fill port
(For automatic fluid fill set)
Overflow port
(For automatic fluid fill set)
Facility water inlet
(For water-cooled refrigeration)
CH1
CH2
Product side
Customer system side
1
2
3
10
11
3
3
4
4
3
3
4
3
5
6
8
9
7
7
7
7
External piping circuit is recommended as shown below.
Recommended External Piping Flow
Cable Specifications
Function of Each Part
No.
Description
Size
Note
1
Filter
Rc1 (5
µ
m)
The value in ( ) shows the nominal filtration accuracy.
2
Filter
Rc1/2 (5
µ
m) The value in ( ) shows the nominal filtration accuracy.
3
Valve
Rc1
—
4
Valve
Rc1/2
—
5
Flow meter
Rc1
Prepare a flow meter with an
appropriate flow range.
6
Flow meter
Rc1/2
Prepare a flow meter with an
appropriate flow range.
7
Pressure gauge 0 to 1.0 MPa
—
No.
Description
Size
Note
8
Y-strainer
Rc1/2
#40
Install either the strainer or filter. If
foreign matter with a size of 20
µ
m or
more are likely to enter, select the
particle filter, and then prepare it.
Filter
Rc1/2
20
µ
m
9
Y-strainer
Rc3/8
#40
Install either the strainer or filter. If
foreign matter with a size of 20
µ
m or
more are likely to enter, select the
particle filter, and then prepare it.
Filter
Rc3/8
20
µ
m
10
Valve
Rc3/8
—
11 Valve (Part of thermo-chiller)
Rc1/4
—
Power Supply Cable and Earth Leakage Breaker (Recommended)
Model
Power supply voltage
specifications
Terminal
block screw
diameter
Recommended
crimped
terminal
Cable
specifications
Earth leakage breaker
Breaker
size [A]
Sensitivity
current [mA]
HRLE090-
m
-20
3-phase 200 VAC (50 Hz)
3-phase 200 to 230 VAC (60 Hz)
M5
R5.5-5 4 cores x 5.5 mm
2
(4 cores x AWG10)
Including
grounding cable
30
30
HRLE090-
m
-40
3-phase 380 to 415 VAC
(50/60 Hz)
3-phase 460 to 480 VAC (60 Hz)
M8
R5.5-8
20
∗
An example of the cable specifications is when two kinds of vinyl insulated wires with a continuous allowable operating temperature
of 70°C at 600 V, are used at an ambient temperature of 30
°
C. Select the proper size of cable according to an actual condition.
Description
Function
Power supply switch
Power ON/OFF of the product
Operation display panel
Runs and stops the product and performs settings such as for the circulating fluid temperature
For details, refer to the “Operation Display Panel” on page 17.
Fluid level indicator
Indicates the circulating fluid level of the tank. Confirm the level is between “H” and “L.”
Product label
Shows the product information such as model number and serial number
Circulating fluid outlet
The circulating fluid is discharged from the outlet port.
Circulating fluid return port
The circulating fluid returns to the return port.
Drain port
This drain port is for draining the circulating fluid in the tank and pump.
Dustproof filter
Inserted to prevent dust or contamination from getting directly on the air-cooled condensers. Clean the filter periodically.
Power cable entry
Insert the power cable into the power cable entry and connect it to the breaker.
Communication cable entry
Insert the communication cable into the communication cable entry and connect it to the communication terminal.
Communication terminal
Facility water inlet (For water-cooled refrigeration) Supply facility water to inlet port.
Facility water outlet (For water-cooled refrigeration) Facility water out from outlet port and return to customer’s facility water system.
Communication Cable Specifications
Terminal specifications
Cable
specifications
Terminal block screw diameter Recommended crimped terminal
M4
Y-shape crimped
terminal
1.25Y-4
0.75 mm
2
(AWG18)
Shielded cable
16
Thermo-chiller
Compact Dual/Basic Type for Lasers
HRLE
Series
