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.: L001250

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.
2 kW
Max. power consumption
2.2 kW
Current consumption
10 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
3
Power supply
230 V; 50 Hz
Power plug
Power cord with angled plug (CEE7/7)
TemperaturPumpenstufeTemperiermediumKälteleistung 50 Hz
20 °C2Ethanol0,2 kW
0 °C2Ethanol0,15 kW
-20 °C2Ethanol0,03 kW

 

Downloads - general product data

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

Available documents
Available languages
Device Device category Document type Language Format File size

Chapter Cooling thermostats
Overall brochure

Bath thermostats Brochure
English
PDF 3,37 MB Download document Download document

Chapter Heating thermostats
Overall brochure

Bath thermostats Brochure
English
PDF 4,12 MB Download document Download document

Chapter Calibration thermostats
Overall brochure

Special devices Brochure
English
PDF 2,05 MB Download document Download document

ECO Silver

Immersion thermostats Operating instructions
English
PDF 4,52 MB Download document Download document

ECO Silver

Bath thermostats Operating instructions
English
PDF 4,52 MB Download document Download document

ECO Silver
Natural refrigerant

Bath thermostats Operating instructions
English
PDF 5,08 MB Download document Download document

ECO Gold

Immersion thermostats Operating instructions
English
PDF 5,72 MB Download document Download document

ECO Gold

Bath thermostats Operating instructions
English
PDF 5,72 MB Download document Download document

ECO Gold
Natural refrigerant

Bath thermostats Operating instructions
English
PDF 6,38 MB Download document Download document

Accessories

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