Specifications

16
liquid temperature calibration baths
TU-20D Tempunit
®
- A wider temperature range of -40°C* to 200°C
- Excellent temperature stability: ±0.005°C at 40°C
- 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
TU-20HT Tempunit
®
- This sophisticated Tempunit
®
covers a wide temperature range of -40°C* to 250°C
- Excellent temperature stability: ±0.005°C at 40°C
- 4 digit setting with a bright LED digital temperature display
- RS232 connection supplied with TechneWorks software package and connecting lead as
standard
- User adjustable over-temperature cut-out with an audible alarm  tted
- Low liquid level cut-out as standard
Technical Speci cations
Speci cations to DIN 12876 TU-20D TU-20HT
Temperature range * -40°C to +200°C -40°C to +250°C
Temperature selection Digital Digital
Temperature stability using water @ 40°C ±0.005°C ±0.005°C
Method of control PID PID
Temperature sensor PRT PRT
Adjustable over-temperature cut-out Yes Yes
Low liquid level cut-out Yes Yes
PC Interface Yes RS232 Yes RS232
Heating/Pumping
Pump capacity liters/minute 10 N/A internal circulation only
Pump capacity (mbar) 145 -
Nominal heater power at 120V (W) 1500 1500
Nominal heater power at 240V (W) 1800 1800
Cooling coil Option Option
Extension below base (cm) 14.5 14.5
Dimensions L x W x H (cm) 23.7 x 12.4 x 26 23.7 x 12.4 x 26
TechneWorks software package TechneWorks
#
TechneWorks
#
* Refrigeration or cooling coil required for near or below ambient operation. (See Techne Flow and Dip
Coolers and the cooling coil). The TU-20HT can only be used with the Dip Coolers.
#
See page 10 for details
Ordering Information
Product Description
Code
1016300 TU-20D, advanced thermoregulator with RS232, -40°C to 200°C,
(supplied with clamp), 120V
1016800 TU-20D, advanced thermoregulator with RS232, -40°C to 200°C,
(supplied with clamp), 240V
1017600 TU-20HT, advanced high temperature thermoregulator with RS232 and
Techneworks software, -40°C to +250°C, (supplied with clamp), 120V
1017650 TU-20HT, advanced high temperature thermoregulator with RS232 and
Techneworks software, -40°C to +250°C, (supplied with clamp), 240V
TU-20D
TU-20HT
thermoregulators