TU-20D

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TU-20D


Techne® invented the "Clip On" thermoregulator in 1948, and now offer four units. Thermoregulators are designed to be used with the Techne® unheated water baths or any other suitable laboratory vessels. They will heat, circulate and safely control the temperature of the liquid in the bath within precise limits.

• A wider temperature range of -40°C to 200°C
• Please note for sub-ambient cooling a Dip Cooler or Flow Cooler is required. Click here.
• Applications <0°C and >100°C require Techne bath oil. Click here.

• Excellent temperature stability: ±0.005°C at 40°C
• 1.8kW heater power for fast heat up
• 4 digit setting with a bright LED digital temperature display
• This unit incorporates an RS232 connection
• User adjustable over-temperature cut-out
• Low liquid level cut-out as standard

Sub-ambient cooling
This thermoregulator can be used for sub-ambient cooling, right down to -40°C, although a low-temperature liquid is required below 0°C. Sub-ambient cooling can be achieved using the cooling coil accessory (part number FCC01) connected to an external chilling system, for example a cold tap. Alternatively a Techne dip-cooler or flow cooler could be used as a method of chilling.

External circulation
This thermoregulator can be used in several ways. (1) Stand-alone waterbath temperature controller with precision accuracy and stirring action. (2) Pump for recirculating chilled liquid produced in an external chiller allowing sub-ambient water bath temperature. (3) Pump for providing temperature control to an external system or device. (4) A combination of using externally chilled liquid and providing temperature control to an external system. For additional information, please see Application notes under "Downloads".

Technical Specification

Specifications to DIN 12876 TU-20D
Temperature range* -40°C to +200°C
Temperature selec tion Digital
Temperature stability using water @ 40°C ±0.005°C
Method of control PID
Temperature sensor PRT
Adjustable over-temperature cut-out Yes
Low liquid level cut-out Yes
PC Interface Yes RS232
Pump capacity litresminute 10
Pump capacity (mbar) 145
Nominal heater power at 120V (W) 1500
Nominal heater power at 240V (W) 1800
Cooling coil No
Extension below base (mm) 145
Dimensions L x W x H (mm) 237 x 124 x 260
Shipping weight 4.0kg


Ordering Information

Product Code Description
FTU20DDC TU-20D advanced thermoregulator with RS232 and TechneWorks software, supplied with clamp (230V)
FTU20DPC TU-20D advanced thermoregulator with RS232 and TechneWorks software, supplied with clamp (115V)



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