Datasheet

Data Sheet
DMM4050 Accuracy
Accuracy is given as ±(% measurement + % of range)
Range 24 Hour
(23 °C ±1 °C)
90 Days
(23°C±5°C)
1Year
(23 °C ±5 °C )
Temperature Coefficient/°C
Outside18to28°C
100 mV 0.0025 + 0.003 0.0025 + 0.0035 0.0037 + 0.0035 0.0005 + 0.0005
1 V 0.0018 + 0.0006 0.0018 + 0.0007 0.0025 + 0.0007 0.0005 + 0.0001
10 V 0.0013 + 0.0004 0.0018 + 0.0005 0.0024 + 0.0005 0.0005 + 0.0001
100 V 0.0018 + 0.0006 0.0027 + 0.0006 0.0038 + 0.0006 0.0005 + 0.0001
1000 V 0.0018 + 0.0006 0.0031 + 0.001 0.0041 + 0.001 0.0005 + 0.0001
DMM4040 Accu
racy
Accuracy is given as ±(% measurement + % of range)
Range 24 Hour
(23 °C ±1 °C)
90 Days
(23°C±5°C)
1Year
(23 °C ±5 °C )
Temperature Coefficient/°C
Outside18to28°C
100 mV 0.003 + 0.003 0.004 + 0.0035 0.005 + 0.0035 0.0005 + 0.0005
1 V 0.002 + 0.0006 0.003 + 0.0007 0.004 + 0.0007 0.0005 + 0.0001
10 V 0.0015 + 0.0004 0.002 + 0.0005 0.0035 + 0.0005 0.0005 + 0.0001
100 V 0.002 + 0.0006 0.0035 + 0.0006 0.0045 + 0.0006 0.0005 + 0.0001
1000 V 0.002 + 0.0006 0.0035 + 0.0010 0.0045 + 0.0010 0.0005 + 0.0001
Additional Errors
Digits
NPLC Additional NPLC Noise Error
6½
100
0% of range
6½
10
0% of range
5½
1
0.001% of range
5½
0.2
0.0025% of range ±12 V
4½
0.02
0.017% of range ±17 V
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