ECO RE 420 S

The cooling thermostats come with bath cover and pump connections as standard, and are available in air and water-cooled designs. A drain tap on the back side of the device makes changing the heat transfer liquid easy and safe.

Order no.: L001462
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Back to overview Cooling thermostats

Features

Thermostatic bath/circulator with latest microprocessor technology and integrated cooling system
Easy input via cursor and soft keys. Additional Tmax key for overtemperature protection
Vario pump with six adjustable performance levels
Upgradeable with an interface module (analogue module, contact module, RS 232/485 module, Profibus, Ethernet-USB module)
Pump connectors with plastic nipples 13 mm as standard
Utilises traditional refrigerants (HFCs) in accordance with European legislation to control F-gases (EU) 573/2024
Monochrome grafic LCD display for simultaneous indication of actual and set value
Fully electronic continuous controller with PID action
Easy control of the flow rate between internal and external circulation during operation without contact with the bath
Upgradeable with Pt 100/LiBus module for external control and remote control via Command console
Bath vessel made from stainless steel with drain valve
User friendly menu navigation in plain language
Safety class III for operation with flammable and non-flammable liquids. Over-temperature cut-out adjustable via menu
USB interface as standard
Integrated programmer, 1 programme with max. 20 segments
Condenser cooling Air

Working range

Min. working temperature

-20 °C

Max. working temperature

200 °C

Temperature stability

0.02 ± K

Technical data (according to DIN 12876)

Working temperature range
-20 ... 200 °C
Ambient temperature range
5 ... 40 °C
Temperature stability
0.02 ± K
Heater power max.
1 kW
Max. power consumption
1.2 kW
Current consumption
12 A
Max. discharge pressure
0,6 bar
Max. pump flow pressure
22 L/min
Min. / max. bath volume
3.3 / 4.0 L
Dimensions (WxDxH)
180 x 396 x 555 mm
Weight
22 kg
Power supply
100 V; 50/60 Hz
Power plug
Power cord with plug (NEMA 5-15P)
TemperaturePump levelTempering mediumCooling capacity 50 HzCooling capacity 60 Hz
20 °C2Ethanol0.2 kW0.2 kW
0 °C2Ethanol0.15 kW0.15 kW
-20 °C2Ethanol0.03 kW0.03 kW
Download Data sheet ECO RE 420 S

Downloads - general product data

Please select which documents you would like to see in which language:

Available documents
Available languages
DeviceDevice categoryDocument typeLanguageFormatFile size
ECO Silver Immersion thermostats Operating instruction
English
PDF 4,49 MB Download document Download document
ECO Silver Bath thermostats Operating instruction
English
PDF 4,49 MB Download document Download document
ECO Silver
Natural refrigerant 		Bath thermostats Operating instruction
English
PDF 4,41 MB Download document Download document
ECO Gold Immersion thermostats Operating instruction
English
PDF 5,5 MB Download document Download document
ECO Gold Bath thermostats Operating instruction
English
PDF 5,5 MB Download document Download document
ECO Gold
Natural refrigerant 		Bath thermostats Operating instruction
English
PDF 5,3 MB Download document Download document
Chapter Cooling thermostats
Overall brochure 		Bath thermostats Brochure
English
PDF 2,6 MB Download document Download document
Chapter Heating thermostats
Overall brochure 		Bath thermostats Brochure
English
PDF 3,35 MB Download document Download document
Chapter Calibration thermostats
Overall brochure 		Special devices Brochure
English
PDF 1,52 MB Download document Download document

Accessories

Pump circulation set ECO
Pump circulation set ECO
Reverse flow protection w. LiBus
Reverse flow protection w. LiBus
USB connection cable 2.0 Mini
USB connection cable 2.0 Mini
Please use the LAUDA accessories finder for additional accessories.
LAUDA accessory finder

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