Specifications
tecal portable dri-block
®
calibrators
3
Calibrate with confidence using the Tecal
“Field” Range of Dri-Block Calibrators
A new range of lightweight dry-block thermal calibrators that operate from 45°C below ambient
up to 650°C has been developed by Techne for convenient use in the field.
The three models in the new Tecal F range incorporate the precision control system used on
Techne’s Tecal H and S models to provide excellent reliability and accuracy, with a number of
improvements such as an enhanced display resolution of 0.01°C and faster heating and cooling
rates.
The Tecal 140F operates between 45°C below ambient (typically -20°C) and 140°C with a
temperature accuracy of ±0.3°C and a temperature uniformity of ±0.2°C. Heating time to 100°C
is five minutes.
All the models are offered with or without RS-232 communications and can be used with a wide
range of inserts to suit different probe sizes. Automatic fan cooling is standard, with accelerated
cooling probes also available.
Tecal 140F
Technical Specification
Low temperature Portable Field Temperature Calibrator
Minimum temperature 45°C below ambient
(typically -20°C in ambient of 25°C)
Maximum temperature 140°C
Temperature accuracy ±0.3°C
Temperature uniformity ±0.2°C
Temperature stability ±0.05°C (after 10 mins)
Display resolution 0.01°C or 0.1°F
Set point resolution 0.1°C or 0.1°F
Heating rate, 20°C to 100°C 5 minutes
Cooling rate, 100°C to 0°C 9 minutes
Large well Ø38mm x 114 mm inserts
Fan cooling Automatic
DimensionsHxWxDmm 273 x 207 x 289
Weight 11kg
Options
● Inserts from standard list type FINSAL-
● RS-232 interface plus software and cable
● Carry case soft
● Carry case hard
● UKAS calibration certificate
Ordering Information
Product Model Voltage Hz Watts Net
Code Weight (kg)
FDB140FD Tecal 140F 230v 50/60 400 11
FDB140FP Tecal 140F 120v 50/60 400 11
FDB140FY Tecal 140F 100v 50/60 400 11
FDB140FR Tecal 140F with RS-232 230v 50/60 400 11
FDB140FS Tecal 140F with RS-232 120v 50/60 400 11
FDB140FT Tecal 140F with RS-232 100v 50/60 400 11
Accessories
FCALFCSL Hard Carry case for 140F 8.2
FSC140F Soft Carry case for 140 + 650F 2.3
6104266 RS-232 cable for use relevant units 0.2
140F
See page 9 for full range of inserts available