Julabo MA Heating Immersion Circulator
- MA Heating Immersion Circulator
- Voltage 230V/50-60Hz
- MULTI-DISPLAY (LED) for actual and setpoint values, warning/safety functions and pump stage
- Keypad for setpoints, warning/safety values and menu functions
- Adjustable high temperature cut-out, visible via display
- SMART PUMP, electronically adjustable pump stages
MA Heating Immersion Circulator
Middle class for a broad range of applications -20°C...200°C.
Heating Immersion Circulator for any bath tanks up to 50 liters
ULABO Heating Immersion Circulators are available for various bath tanks up to a capacity of 50 litres and come equipped with a bath clamp that fits onto all tanks with a wall thickness up to 26 mm. This clamp allows fast and problem-free assembling for existing as well as new bath tanks. The immersion depth is 16.5 cm (adjustable down to 14.5 cm). The immersed parts are made of high-quality stainless steel or plastic. The pump set, which is available as an accessory, provides pumping to external systems for provision of external temperature tasks. An integrated cooling coil for cooling-water connection is also available as an accessory.
Characteristics
Display
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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
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Comfortable and detailed
Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc. |
Temperature Control
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Highly precise
PID Temperature control with drift compensation and adjustable control parameters, temperature stability ±0.01...±0.02 °C |
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Highest measuring accuracy
'Absolute Temperature Calibration' for manual compensation of a temperature difference, 3-point calibration |
Technical Features
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Clever pump system
Reliable and consistent pump capacity, electronically adjustable pump stages
|
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Serial connection
RS232 interface for PC connection, e.g. for data communication and recording of measured values |
Warning & Safety Functions
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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 |
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Early warning system for high/low temperature limits
Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function |
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Protective functions
Adjustable high temperature cut-off or dry-running protection |
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For flammable bath fluids
Classification III (FL) according to DIN 12876-1 |
Other characteristics
Installation cooling coil and pump set for external applications available as accessory.
Technical changes without prior notification.
Images may deviate from the original.
Circulator
| 1 |
Mains power switch, illuminated |
| Navigation keys |
| 2 |
1. Key: >OK< Start / Stop (pump / heater )
2. >OK< in the menu Menu item / select submenu for setting
Save set value
Save selected parameter
A beep signals the end of setting |
| After the actions Start, Stop and change from VFD Display to standard display the key ok is locked for a short time. The above graph "front side" shows an example for standard display. |
| 3 |
1. Key: >Return< Stop (pump / heater )
2. >Return< in the menu one menu level down
Correction function for parameters or values (prior to OK)
immediately back to standard display |
| 4 |
1. Key: >Up / Down Push key quickly for single steps,
Keep key pressed for fast change.
2. >Up/Down< in the menu selection of menu items / parameters |
| Menu keys |
| 5 |
Key: start the menu > warning and safety values< |
| 6 |
Key: start the menu >temperature setpoints< |
| 7 |
Key: display of MENU structure |
| 10 |
MULTI-DISPLAY (LED) temperature indication, menu indication |
| 11 |
Control indicator - Heating |
| 12 |
Control indicator - Cooling (without function) |
| 13 |
Control indicator - Alarm |
| 14 |
Adjustable excess temperature protection according to IEC 61010 - 2-010 |
| 15 |
Socket: control cable of JULABO refrigerated circulator or output for alarm messages |
| 16 |
Interface RS232: remote control via personal computer |
| 18 |
Mains circuit breakers (resettable) 15 A |
| 20 |
Mains power cable with plug |