SMC Networks HRZD020-WS-WS Operation Manual page 112

HRX-OM-M005
Chapter 8 Appendix
Specification for ethylene glycol solution/ fluorinated fluid (wide temperature)
double inverter (HRZD020-W1S-WS)
Table 8-3 Specification for ethylene glycol solution/ fluorinated fluid (wide temperature) double inverter
Model
Channel
Cooling method
Temperature control system
*1
Cooling capacity
Operating temperature range
Temperature stability
Circulating fluid flow display
*3
range
Circulating fluid flow setting
4
range*
Circulating fluid discharge
pressure display range
Circulating fluid
Refrigerant
*6
Pump capacity
*7
Main Tank capacity
*8
Sub Tank capacity
Circulating fluid port (supply/return)
Facility water
Required flow of facility water
Facility water port (inlet/outlet)
Power supply
*10
Rated flow
Max. operating current
Main breaker size
Temperature fuse operating
temperature
*11
Dimensions
*12
Weight
Communication
Materials of circulating fluid wetted parts
Maximum height difference between
the unit and the external
equipment *13
*1: The capacity is derived under the conditions that the facility water temp. is 25°C and that the circulating fluid flows at 20L/min, if
the heat source is direct-coupled to the circulating fluid circuit of the product. Available cooling capacity decreases with increase
in the length of piping to the customer system, causing an endothermic reaction.
*2: The discharge temperature (this system) is derived under the conditions that the rated flow of the circulating fluid is obtained and
that the circulating fluid supply is direct-coupled to the circulating fluid return. The installation environment, power supply, and
facility water must be in the working range and stable.
*3: The valve must be fully opened to use when connected to the circulating fluid supply.
*4: Circulating fluid flow control may be disabled with respect to the set values, depending on piping specifications on your system.
*5: Pure ethylene glycol needs dilution with fresh water before use. Ethylene glycol with additives such as preservatives is NOT
®
available. Galden is a registered trademark of Solvay Solexis, and Fluorinert
*6: The capacity is derived at the Outlet of this system when the circulating fluid temp. is at 20°C.
*7: This is a minimum amount of the fluid for operation of the Thermo Chiller outfitted with internal piping and heat exchanger in this
system. Circulating fluid temp.: 20°C
*8: This is an auxiliary space with a main tank capacity excluded. The level of the fluid in external piping must be under a sub tank
capacity.
*9: This value will be needed to when temperature will be going down. If the product is under no or light load, it is operational at
approx. 1 to 2L/min of facility water.
*10: The rated flow is a required flow rate to maintain cooling capacity and temperature stability. Always use the accessory "by-pass
piping set" if the fluid falls below the rated flow.
8.1 Specification
8-4
(HRZD020-W1S-WS)
kW 9.5 (Circulating fluid at 20°C)
°C
°C
L/min
L/min
MPa
Ethylene glycol solution 60%
R404A (HFC), (GWP: 3784)
0.40 (At 20L/min)
MPa Inverter-driven flow control function
L
L
°C / MPa
*9
L/min 15 (Facility water at 25°C)
L/min
A
A
°C
mm
kg
Serial RS-232C/485 (Dsub-9pin), Contact signal / Analog (Dsub-25pin)
SUS, EPDM, copper brazing (heat exchanger ), PPS, silicone, fluoroplastics
m
HRZD020-W1S-WS
1
Water cooled refrigerant type
PID control
-20 to 90
*2
±0.1
5 to 40
10 to 40
0 to 1.5
*5
(No intrusion of foreign body)
applied
Approx.15
Approx.16
Rc 3/4
10 to 35 / 0.3 to 0.7
Rc 1/2 (single system for channels 1,2)
3-phase 50/60Hz AC200/200 to 208V±10%
20
52
60
98
W600×D845×H1525
380
Max. 10
TM
is a trademark of U.S. 3M.
2
PID control
9.5 (Circulating fluid at 20°C)
-30 to 90
*2
±0.1
5 to 40
10 to 40
0 to 1.5
-30 to 40°C: Galden
TM *5
Fluorinert FC-3283
20 to 90°C: Galden
TM *5
Fluorinert FC-40
R404A (HFC), (GWP: 3784)
0.72 (At 20L/min)
Inverter-driven flow control function
applied
Approx.15
Approx.16
Rc 3/4
15 (Facility water at 25°C)
20
98
Max. 10
HRZD Series
® *5
HT135
® *5
HT200