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Heating thermostats with transparent baths, ECO

Supplier: Lauda
ECO units with transparent plastic baths provide visibility in all cases where test samples need to be observed during thermostating. The thermostats with polycarbonate baths can be used in the temperature range of up to 100 °C. They have a filling volume of 5 up to 20 litres. The 15 litre (or larger) Silver and Gold baths accommodate up to three capillary viscometers. The Silver and Gold ET 6, ET 12 and ET 20 models are equipped with a cooling coil as standard. Bath/circulation thermostats have menu navigation in plain text for user friendly operation. Various interface modules are available as optional accessories.

  • Variopump with six adjustable stages
  • Flow rate switch for flow rate control between internal and external circulation
  • Simultaneous display of set and actual temperature
  • Over-temperature setting via menu
  • USB interface as standard

Silver controller

Heating power 2 kW, working temperature range up to 100 °C
LCD display, resolution of 0,01 °C
Programmer with one program and 20 segments

Gold controller

Heating power 2,6 kW, working temperature range up to 100 °C
Colour TFT display, resolution of 0,01 °C
Programmer with five programs and 150 segments
Graphical display of temperature profiles
Ramp function and clock timer

Maximum pump capacity:
All models: 22 l/min, 0,55 bar



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Silver controllers
Type Temp. range Temp. stability Heating capacity Capacity Bath W×D×H W×D×H Pk VWR Catalog Number Quantity
ET 6 S 20…100 °C ±0,01 °C 2,0 kW 5 - 6 l 130×285×160 mm 143×433×349 mm 1 LAUDL001125
ET 12 S 20…100 °C ±0,01 °C 2,0 kW 9,5 - 12 l 300×175×160 mm 322×331×389 mm 1 LAUDL001126
ET 15 S 20…100 °C ±0,01 °C 2,0 kW 13,5 - 15 l 275×130×310 mm 428×148×532 mm 1 LAUDL001127
ET 15 S 20...100 °C ±0,01 °C 2 kW 13,5 - 15 l 275×130×310 mm 428×148×532 mm 1 461-0521
ET 20 S 20…100 °C ±0,01 °C 2,0 kW 15 - 20 l 300×350×160 mm 322×506×389 mm 1 LAUDL001128

Gold controllers
Type Temp. range Temp. stability Heating capacity Capacity Bath W×D×H W×D×H Pk VWR Catalog Number Quantity
ET 6 G 20…100 °C ±0,01 °C 2,6 kW 5 - 6 l 130×285×160 mm 143×433×349 mm 1 LAUDL001129
ET 12 G 20…100 °C ±0,01 °C 2,6 kW 9,5 - 12 l 300×175×160 mm 322×331×389 mm 1 LAUDL001130
ET 15 G 20…100 °C ±0,01 °C 2,6 kW 13,5 - 15 l 275×130×310 mm 428×148×532 mm 1 LAUDL001131
ET 20 G 20…100 °C ±0,01 °C 2,6 kW 15 - 20 l 300×350×160 mm 322×506×389 mm 1 LAUDL001132
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Description For tubes For Pk VWR Catalog Number Quantity
Analogue module - All ECO models 1 461-0588
Stainless steel rack 74 flasks with 11 - 12 mm Ø for 1×ET 6 1 LAUDUG085
RS232/RS485 interface - All ECO models 1 461-0575
Contact module with 1 input and 1 output - All ECO models 1 461-0589
Contact module with 3 inputs and 3 outputs - All ECO models 1 461-0590
Profibus module - All ECO models 1 461-0591
External PT100/LiBus module - All ECO models 1 461-0576
High-pressure pump, 5,8 bar - All ECO models 1 461-1113
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