8
Recirculating Cooler
Cooling
FL1701 FLW1701
air cooled
water cooled
Working temperature range
°C
-20 ... +40
-20 ... +40
Temperature stability
°C
±0.5
Temperature selection:
digital
via key pad
indication
on
LED-DISPLAY
remote control via personal computer
indication on monitor
Temperature indication:
LED-DISPLAY
Resolution
°C 0.1
Temperature control
PID
1
Temperature sensor
Pt 100
Excess temperature protection
85 °C - fixed value
Low liquid level protection
float switch
Cooling capacity
Medium: Mixture water-glycol
°C
kW
+20 0 -10
+20 0 -10
1.7 1.1 0.85
1.7 1.1 0.85
Cooling compressor
1- stage
Refrigerant
R404A
Electrical connections:
Computer interface
RS232
Alarm
output
for external alarm signal
Circulating pump:
discharge, max.
at 0 bar
l/min
23
23
pressure, max.
at 0 liter
bar
1.0
1.0
pressure, adjustable at 0 Liter
Feed pressure indication
bar
Manometer
Manometer
Filling level indicator
sight glass
Filling volume
from ... to
liters
12 ... 17
Dimensions (WxLxH)
cm
50x76x64
Weight
kg
85
82
Ambient temperature range
°C
5 ... 40
Return flow temperature
°C
80
max.
Cooling water
Flow rate at 20 °C inlet temperature
l/min
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2.8
Mains power connection
230 V/50 Hz
V/ Hz 207-253 / 50
207-253 / 50
Current input at 230 V
A
10
10
Mains power connection
208 - 220 V/60 Hz
V/ Hz 197 - 242 / 60
197 - 242 / 60
Current input at 208V / 220 V
A
8
----
Mains power connection
115 V/60 Hz
V/ Hz 103 -127 / 60
103 -127 / 60
Current input at 115 V
A
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All measurements have been carried out at: rated voltage and frequency,
ambient temperature: 20 °C
