FP51-SL Ultra-Low Refrigerated / Heating Circulator

low temperatures below -50 °C with bath opening for internal and external applications

The Ultra-Low Refrigerated Circulators of the HighTech Series with HL or SL circulator feature powerful pressure and suction pumps. The in-struments provide the entire variety of functions of the professional HighTech Series of circulators.

HighTech SL/HL Ultra-Low Refrigerated-Heating Circulator FP51-SL from JULABO view 1
HighTech SL/HL Ultra-Low Refrigerated-Heating Circulator FP51-SL from JULABO view 1

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
FP51-SL
Order No. see refrigerant variants
Working temperature range -51 ... +200 °C
Temperature stability ±0.05 °C
Heating capacity 3 kW
Cooling capacity
Refrigerant variant
Order No. 9352751.07
Medium: Ethanol
°C 20 0 -20 -40
kW* 2
 1.5
 1
 0.26
Refrigerant R507
Global Warming Potential 3985
Filling weight 1030 g
Carbon dioxide equivalent 4.10455 t
Refrigerant variant S1
Order No. 9352751.S1.07
Medium: Ethanol
°C 20 0 -20 -40
kW* 2
 1.5
 1
 0.26
Refrigerant R449A
Global Warming Potential 1397
Filling weight 1030 g
Carbon dioxide equivalent 1.43891 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)		 18 x 12 / 20 cm
Filling volume 7.5 ... 12 l
Dimensions
(W × L × H)		 46 x 55 x 89 cm
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Product Features

  • VFD COMFORT DISPLAY
  • LCD DIALOG DISPLAY backlit for convenient interactive operation
  • Keypad for setpoints, warning/safety values and menu functions
  • ICC (Intelligent Cascade Control), self-optimizing temperature control
  • TCF Temperature Control Features to optimize the control behavior
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Unique early warning system for low liquid level
  • Adjustable high temperature cut-out, visible via display
  • RS232/RS485 interface for online communication
  • Integrated programmer for 6 x 60 program steps
  • Connections for solenoid valve and HSP booster pump
  • Proportional cooling control
  • Active Cooling Control
Dimensions and volumes
Dimensions
(W × L × H)		 46 x 55 x 89 cm
Filling volume 7.5 ... 12 l
Weight 90 kg
Pump connections M16x1 male
Temperature values
Working temperature range -51 ... +200 °C
Temperature stability ±0.05 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5 ... +40 °C

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
Performance values
Heating capacity 3 kW
Cooling capacity
Refrigerant variant
Order No. 9352751.07
Medium: Ethanol
°C 20 0 -20 -40
kW* 2
 1.5
 1
 0.26
Refrigerant R507
Global Warming Potential 3985
Filling weight 1030 g
Carbon dioxide equivalent 4.10455 t
Refrigerant variant S1
Order No. 9352751.S1.07
Medium: Ethanol
°C 20 0 -20 -40
kW* 2
 1.5
 1
 0.26
Refrigerant R449A
Global Warming Potential 1397
Filling weight 1030 g
Carbon dioxide equivalent 1.43891 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 70 cSt
Power consumption 16 A
Bath
Bath cover integrated
Usable bath opening
(W x L / D)		 18 x 12 / 20 cm
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 63 dbA
Classification
according to DIN12876-1 		Classification III (FL)
IP Code
according to IEC 60529 		IP 21
Electronics
Interfaces Profibus optional
External pt100 sensor connection integrated
Integrated programmer 6x60 steps
Temperature control ICC
Absolute temperature calibration 3 Point Calibration
Temperature display VFD
Temperature setting Keypad
Available voltage versions
9352751.06 230V/3PPE/50Hz (Without Plug) (R507)
9352751.07 400V/3PNPE/50Hz (Plug 16A CEE) (R507)
9352751.S1.07 400V/3PNPE/50Hz (Plug 16A CEE) (R449A)
9352751.16 208V/3PPE/60Hz (Without Plug) (R507)
Included in delivery
2 Barbed fittings for tubing 8 and 12 mm ID. (Pump connections M16x1 male)

Overview

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Cool-down time

Chart cd FP51-SL Medium: Ethanol

Heat-up time

chart hu FP51 Medium: Ethanol

Pump capacity

Chart pp-SL Medium: Water

Accessory for FP51-SL

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We would also be happy to send you our printed catalogs and brochures by post.


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Benefits

  • S3
    For flammable bath fluid
    Classification III (FL) according to DIN 12876-1
  • ATC
    ATC3. Calibration.
    ‘Absolute Temperature Calibration’ for compensating a physically caused temperature difference, 3-point calibration.
  • TCF
    Process. Under control.
    Full regulation of the dynamics control, access to all important control parameters for individual process optimization.
  • ACC
    100 % Cooling capacity
    ‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures