60
Main features
TT20
TT60
Switchable measurement ranges /
± 5000 µm / 0.1 µm / 200 µm
value of one digital step /
± 2000 µm / 0.1 µm / 100 µm
value of one analogue division
± 500 µm / 0.1 µm / 20 µm
± 200 µm / 0.1 µm / 10 µm
± 50 µm / 0.1 µm / 2 µm
± 20 µm / 0.1 µm / 1 µm
± 5 µm / 0.1 µm / 0.2 µm
± .200 in / .000005 in / .010 in
± .100 in / .000005 in / .005 in
± .020 in / .000005 in / .001 in
± .010 in / .000005 in / .0005 in
± .002 in / .000005 in / .0001 in
± .001 in / .000005 in / .00005 in
± .0002 in / .000005 in / .00001 in
Field of indicating error (at 20°C and 50 % HR)
– of analogue display
≤
0.3 % ±0.2 µm
≤
0.3 % ±0.2 µm
– of digital display
≤
0.3 % ±0.1 µm
≤
0.3 % ±0.1 µm
– of analogue output
≤
0.3 %
– of digital output
≤
0.3 %
≤
0.3 %
Hysteresis
– of indication
negligilbe
negligilbe
– of classification signals
5% of measuring range
5% of measuring range
Drift of zero point (at 20°C and
≤
50 % HR)
±0.005 % / °C
±0.005 % / °C
Drift of sensitivity (at 20°C and
≤
50 % HR)
±0.005 % / °C
±0.005 % / °C
Drift of memorised values
0 %
0 %
Stabilisation time
– of analogue display
≤
80 ms
≤
80 ms
– of digital display
≤
80 ms
≤
80 ms
– of analogue output
–
≤
30 ms
– of semi-analogue display, relative to analogue
output signal
–
≤
60 ms
– of classification, relative to analogue
output signal
–
≤
60 ms
– of analogue output signal relative
to memories
–
≤
10 ms
– of parallel digital output
–
–
– of serial digital output
≤
80 ms
≤
80 ms
