Connection Cables For Probes - TESTO 454 Instruction Manual

testo
The special cables marked " * " are only
available from the factory.
Additional extensions to the standard
probe using the extension cable
0409.0063 are not possible.
40
10
Technical data

10.4.1 Connection cables for probes

Maximum
Parameter cable extensions
NiCr-Ni
FeCu-Ni
PtRh-Pt
NTC
Pt100
% RH
10 hPa
100 hPa
2 bar
Vane 16, 25, 60, 100
Therm. anemometer
Ball probe
Therm. anemometer
Hot wire
Resistance
Frequency
Current
Voltage
Errors due to specific resistance during
NTC temperature measurement
Temp. °C 5 m 10 m
- 20 0.00 0.00
20 0.00 0.00
50 0.04 0.10
70 0.10 0.20
30 m
20 m
50 m
10 m
*
5 m
13 m
*
5 m
*
5 m
20 m
50 m
50 m
30 m
20 m
0.00
0.04
0.17
0.40