DranTech X
TRA
User’s Guide
55
Technical Data
5)
Except for sinusoidal waveshape
Reference Conditions
Ambient temperature
+23
°
C
±
2 K
Relative humidity
40 ... 75%
Measured qty. frequency
45 ... 65 Hz
Measured qty. waveshape
sine
Battery voltage
3 V
±
0.1 V
Response Time
(after manual range selection)
Internal Clock
Time format
TT.MM.JJJJ hh:mm:ss
Resolution
0.1 s
Accuracy
±
1 minute per month
Temperature
influence
50 ppm/K
Influencing
Quantity
Sphere of
Influence
Measured Quantity /
Measuring Range
Influence Error
5)
Crest factor CF
1 ... 3
V
, A
±
1 % rdg.
> 3 ... 5
±
3 % rdg.
Influencing Qty.
Sphere of Infl.
Measured Quantity
Influence Error
Relative
humidity
75%
3 days
instrument off
V
,
A,
Ω
, Hz,
°
C
1 x intrinsic error
Influencing
Quantity
Sphere of Influence
Measured Quantity /
Measuring Range
Damping
Common
Mode
Interference
Voltage
Interference quantity max.
1000 V
V
> 120 dB
Interference quantity max.
1000 V
50 Hz ... 60 Hz, sine
1 V
, 10 V
> 80 dB
100 V
> 70 dB
1000 V
> 60 dB
Series Mode
Interference
Voltage
Interference quantity: V
,,
respective nominal value of the
meas. range,
max. 1000 V
, 50 Hz ...
60 Hz, sine
V
> 50 dB
Interference quantity max.
1000 V
V
> 110 dB
Measured Quantity /
Measuring Range
Response Time
Digital Display
Measured Quantity Jump Function
V
, V
AV
, A
1.5 s
From 0 to 80%
of upper range limit value
100
Ω
... 1 M
Ω
2 s
From
∞
to 50%
of upper range limit value
10/40 M
Ω
5 s
Continuity
< 50 ms
°
C (Pt 100)
max. 3 s
1.5 s
10 nF ... 100
μ
F
max. 2 s
From 0 to 50%
of upper range limit value
1 000
μ
F
max. 7 s
>10 Hz
1.5 s
Summary of Contents for DranTech Xtra
Page 1: ...DranTech XTRA TRMS Digital Multimeter User s Guide P N M240H 2007 Rev A...
Page 5: ...DranTech XTRA User s Guide 5 Contact Persons...
Page 11: ...DranTech XTRA User s Guide 11 Safety Precautions...
Page 25: ...DranTech XTRA User s Guide 25 Control Functions...
Page 43: ...DranTech XTRA User s Guide 43 V Hz Temperature and A Hz Measurements...
Page 49: ...DranTech XTRA User s Guide 49 Device and Measuring Parameters...
