Refrigerated - 8 Liter Heating Circulators - TopTech Series

Category Stirred/Circulating Baths Accessories
Manufacturer Julabo
Overview

MA models: The general all-rounder for a broad spectrum of requirements
JULABO Refrigerated & Heating Circulators for heating and cooling are suitable for external temperature tasks and for temperature applications directly in the bath. They are offered in working temperatures from -50°C to +200°C. Three different series  are available (Economy, TopTech, HighTech) to offer capacities to address various individual demands. Powerful circulating pump systems and high heating and cooling capacities guarantee short heat-up and cool-down times. The inevitable dust accumulation that occurs in refrigeration systems is solved by means of an easily removed venting grill, which allows for easy cleaning. Depending on the model, the units are equipped with handles or castors for an easy transportation. All models have a drain screw on the front allowing the fluid to be drained easily. The compact assembly of each unit enables a space to be saved in the laboratory. 

ME models: The advanced all-rounder with a Pt100 external sensor connection
JULABO Refrigerated and Heating Circulators are suitable for temperature application to external systems with simultaneous operation in the bath tank. Models in different performance classes are available. The units provide high heating/cooling capacities to ensure rapid heat-up and cool-down times. With ‚Active Cooling Control' to +200 °C. 'FP‘ models offer proportional cooling control to ensure energy-saving performance and to reduce heat generation to the environment. Convenient cleaning of dust by removable venting grid. Some models have a handle or castors to allow easy transport. All models provide a drain port on the front for conveniently draining the bath fluid. Typical applications: Temperature applications to external, closed systems, such as for example photometers, refractometers, viscometers, etc. For simultaneous application to small objects in the circulator bath.

The FP models offer additional proportional cooling control for automatic adjustment of cooling power or temporary switch-off of compressor as needed to save up to 90 % energy in comparison to unregulated cooling machine.

W models feature a water cooled compressor.

MA

Advantages of MA Models:

  • MULTI-DISPLAY (LED) for actual and setpoint values, warning/safety functions and pump stage
  • Keypad for setpoints, warning/safety values and menu functions
  • PID2 temperature control with drift compensation
  • ATC3 3-Point-Calibration
  • Early warning system for low liquid level (DBGM 203 06 059.8)
  • Adjustable high temperature cut-out, visible via display
  • RS232 interface for online communication
  • SMART PUMP electronically adjustable pump stages
  • Active Cooling Control

 

Characteristics

Display 

Several values at a glance
Large Multi-Display (LED), easy to read across the room, for actual value and up to 3 setpoints, warning functions, high temperature cut-off, selected pump stages (resolution 0.01/0.1 °C)

 

Operation 

Comfortable and detailed
Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc.

 

Temperature Control

Highly precise
PID Temperature control with drift compensation and adjustable control parameters, temperature stability ±0.01...±0.02 °C

 

Highest measuring accuracy
Absolute Temperature Calibration’ for manual compensation of a temperature difference, 3-point calibration

 

Refrigeration Technology

Consistent cooling capacity
Easily removable venting grid for quick and easy cleaning

100 % Cooling capacity
Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures

 

Technical Features

Clever pump system
Reliable and consistent pump capacity, electronically adjustable pump stages

Serial connection
RS232 interface for PC connection, e.g. for data communication and recording of measured values

 

Warning & Safety Functions

Early warning system for low liquid level
Maximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts down

Early warning system for high/low temperature limits
Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function

Enhanced protective functions 
Maximum safety, adjustable high temperature cut-off or dry-running protection, additional display of setpoints permits easy and precise adjustments

For flammable bath fluids
Classification III (FL) according to DIN 12876-1

ME

Advantages of ME Models:

  • VFD COMFORT DISPLAY
  • Keypad for setpoints, warning/safety values and menu functions
  • PID3 cascade temperature control
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Early warning system for low liquid level (DBGM 203 06 059.8)
  • Adjustable high temperature cut-out, visible via display
  • RS232 interface for online communication
  • Integrated programmer for 10 program steps
  • Active Cooling Control

Characteristics

Display 

A perfect view
Ample, easy to read VFD Comfort display for simultaneous display of 3 values, warning functions, high temperature cut-off, pump stages (resolution 0.01 °C)

Pump stage and liquid level
Backlit indicator for selected pump stages and filling volume on Presto® PLUS, Magnum 91 & Forte HT

Operation 

Comfortable and detailed
Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc.

Temperature Control 

For higher demands
PID Temperature control with drift compensation and adjustable parameters, improved temperature stability for external applications, temperature stability ±0.01 °C internal, <±0.1 °C external

 Highest measuring accuracy
Absolute Temperature Calibration’ for manual compensation of a temperature difference, 3-point calibration

Refrigeration Technology

Consistent cooling capacity
Easily removable venting grid for quick and easy cleaning

100 % Cooling capacity
Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures

Technical Features

Clever pump system
Reliable and consistent pump capacity, electronically adjustable pump stages

Control from the external application
External Pt100 sensor connection for precise measurement and control directly in the external application

Serial connection
RS232 interface for PC connection, e.g. for data communication and recording of measured values

Easy program control
Integrated programmer for the execution of time and temperature dependant profiles, 1 temperature profile with 10 steps max., with real time clock

Warning & Safety Functions 

Early warning system for low liquid level
Maximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts down

 Early warning system for high/low temperature limits
Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function 

Enhanced protective functions 
Maximum safety, adjustable high temperature cut-off or dry-running protection, additional display of setpoints permits easy and precise adjustments 

For flammable bath fluids
Classification III (FL) according to DIN 12876-1

Key Attributes
Type Stirred / Circulating Baths Accessories
Incubation Yes
Refrigeration Yes
Temp Range (°C) R -50 to 200
Capacity (L) 8
Brand Julabo
MaxFlow Rate (l/min) 11 - 16
Temp Stability (°C) ±0.01, ±0.02
Timer Yes
Alarms Yes
Digital or Mechanical Digital
Data connection Yes
Tank Material Stainless Steel
Sample Agitation No
Media Racks Available No
Warranty (years) 1
Weight (lb) 81, 121
Width (in) 12.2
Depth (in) 16.5
Height (in) 25.2
Manufacturer Specifications
Model F32-MA  FP50-MA FPW50-MA  F32-ME  FP50-ME FPW50-ME
Sku No. 9153632 9153650 9153651 9162632 9162650 9162651
Model series TopTech TopTech TopTech TopTech TopTech TopTech
Working temperature range (°C) -35 ... +200 -50 ... +200 -50 ... +200 -35 ... +200 -50 ... +200 -50 ... +200
Temperature control PID PID PID PID, cascade PID, cascade PID, cascade
Temperature stability (°C) ±0.02 ±0.02 ±0.02 ±0.01 ±0.01 ±0.01
Setting / display resolution 0.01 (-9.99...99.99) / 0.1 °C 0.01 (-9.99...99.99) / 0.1 °C 0.01 (-9.99...99.99) / 0.1 °C 0.01 °C 0.01 °C 0.01 °C
Integrated programmer N/A N/A N/A 1x10 steps 1x10 steps 1x10 steps
Temperature Display LED LED LED VFD VFD VFD
Heating capacity (kW) 1 2 2 1 2 2
Cooling capacity (Medium Ethanol) °C 20,   0,   -20 20,   0,   -20,   -40 N/A 20,   0,   -20 20,   0,   -20,   -40 N/A
Cooling capacity (Medium Ethanol) kW 0.45,   0.39,   0.15 0.9,   0.8,   0.5,   0.16 N/A 0.45,   0.39,   0.15 0.9,   0.8,   0.5,   0.16 N/A
Pump capacity flow rate (l/min)  11 - 16  11 - 16  11 - 16  11 - 16  11 - 16  11 - 16
Pump capacity flow pressure (psi) 3.3-6.5 3.3-6.5 3.3-6.5 3.3-6.5 3.3-6.5 3.3-6.5
Bath opening / bath depth (W x L / D inch) 7.1 x 4.7 / 5.9 7.1 x 4.7 / 5.9 7.1 x 4.7 / 5.9 7.1 x 4.7 / 5.9 7.1 x 4.7 / 5.9 7.1 x 4.7 / 5.9
Pump connections M10x1 M10x1 M10x1 M10x1 M10x1 M10x1
Barbed fittings diameter (inner dia. / mm)  8 / 10  8 / 10  8 / 10  8 / 10  8 / 10  8 / 10
Filling volume (liters) 8 8 8 8 8 8
Refrigerant R134a R404A R404A R134a R404A R404A
External Pt100 sensor connection N/A N/A N/A integrated integrated integrated
Digital interfaces RS232, Optional Profibus RS232, Optional Profibus RS232, Optional Profibus RS232, Optional Profibus RS232, Optional Profibus RS232, Optional Profibus
Ambient temperature 5...40 °C 5...40 °C 5...40 °C 5...40 °C 5...40 °C 5...40 °C
Dimensions W x L x H (inch) 12.2 x 16.5 x 25.2 16.5 x 19.3 x 27.6 16.5 x 19.3 x 27.6 12.2 x 16.5 x 25.2 16.5 x 19.3 x 27.6 16.5 x 19.3 x 27.6
Weight (LBS) 81 121 121 81 121 121
Classification according to DIN12876-1 Classification III (FL) Classification III (FL) Classification III (FL) Classification III (FL) Classification III (FL) Classification III (FL)
Included with each unit 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female)
Cooling of compressor Air Air Water Air Air Water
Power requirement V / Hz / A 115/60/14 230/60/14  230/60/14 115/60/14 230/60/14  230/60/14
FAQ

Do the Julabo TopTech Circulators have the capability to ramp up temperature over a set time period?

The TopTech circulators can be programmed to ramp. The best way to accomplish this is to use the free version of Julabo's EasyTEMP software. EasyTEMP provides a PC interface to create a temperature profile which is much easier than programming directly circulator. The TopTech RS232 port enables connection to a PC using a null modem cable.

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