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Fluke Corporation     8508A Extended Specifications

Read Rate and additional Uncertainty

Read Rate and Additional Uncertainty Specifications

Resolution

Function

DCV, DCI &

Ohms 

[10]

ACV & ACI 

[6]

Normal

Fast

Normal

Fast

Filter

Frequency

(Hz)

Read Rate

(readings/second)

Additional Errors 

[13]

±(ppm R 

ppm Range)

8

1/25

1/6

0 + 0

0 + 0.1

7

1/6

1/2

0 + 0.1

0 + 0.5

6

2

35

1.0 + 0.5

0 + 2.5

5

35

150

0 + 5

0 + 25

6

1

1/50

0 + 0

10

1/5

0 + 0

40

1/2

0 + 0

100

1

0 + 0

5

1

1/50

0 + 5

10

1/5

0 + 5

40

1/2

0 + 5

100

2

0 + 5

1

1/25

200 + 20

10

1/2.5

200 + 20

40

1

200 + 20

100

4

200 + 20

8

-

1/90

1/30

0 + 0

7

-

1/30

1/10

0 + 0.1

6

-

1/4

1/3

1.0 + 0.5

5

-

1/3

1/3

0 + 5

PRT & Tru

Ohms 

[14]

ACV Transfer

Off 

[6]

Содержание 8508A

Страница 1: ...8508A Reference Multimeter Extended Specifications ...

Страница 2: ...se compromise the continuity and traceability of measurement performance history To realize the full potential of the 8508A per formance accepted metrology practices should be employed such as performing a zeroing or null operation to remove any offsets present in the measurement setup when making DC meas urements The 8508A specifications assume that these methods are employed Absolute and Relativ...

Страница 3: ...perated at temperatures between 0 C and 50 C but performance is not specified outside the range 5 C to 40 C Applying temperature coefficient specifications The 8508A specification tables include information for the typical operating conditions of 1 C for calibration laboratories with tight temperature control and 5 C for calibration laboratories with looser temperature control or uncontrolled envi...

Страница 4: ...ue and combining the two specifications in an RSS summation expressing the contributions in parts per million of the measured values If the measurements are made within the same range but independently not using the ratio mode with an elapsed time greater than 20 minutes but less than 24 hours between the measurements then the 24 hour specifications should be applied instead For example making mea...

Страница 5: ...2 7 0 2 3 0 0 2 3 5 0 2 20 V 19 999 999 9 0 5 0 2 1 4 0 2 2 7 0 2 3 0 0 2 3 5 0 2 200 V 199 999 999 1 0 0 2 2 6 0 2 4 0 0 2 4 5 0 2 5 5 0 2 1000 V 1050 000 00 1 0 0 5 2 6 0 5 4 0 0 5 4 5 0 5 5 5 0 5 200 mV 199 999 999 0 8 0 6 2 0 0 6 3 5 0 6 6 0 0 6 6 5 0 6 2 V 1 999 999 99 0 6 0 25 1 8 0 25 3 5 0 25 4 0 0 25 4 5 0 25 20 V 19 999 999 9 0 6 0 25 1 8 0 25 3 5 0 25 4 0 0 25 4 5 0 25 200 V 199 999 999...

Страница 6: ...ive to Cal Stds 24 hour TCal 1 C 365 day TCal 1 C 200 µA 199 999 99 5 5 2 0 6 0 2 0 6 5 2 0 12 2 0 12 2 0 2 mA 1 999 999 9 5 5 2 0 6 0 2 0 6 5 2 0 12 2 0 12 2 0 20 mA 19 999 999 6 5 2 0 7 0 2 0 8 0 2 0 13 2 0 14 2 0 200 mA 199 999 99 28 4 0 30 4 0 33 4 0 36 4 0 48 4 0 2 A 1 999 999 9 80 8 0 125 8 0 170 8 0 170 8 0 185 8 0 20 A 19 999 999 200 20 290 20 380 20 380 20 400 20 200 µA 199 999 99 7 0 2 0...

Страница 7: ...0k 50 20 80 20 80 20 95 20 115 20 10k 30k 100 40 200 40 200 40 205 40 225 40 30k 100k 250 200 500 200 500 200 510 200 580 200 200 mV 199 999 9 1 10 90 80 140 80 140 80 200 80 210 80 10 40 90 25 140 25 140 25 145 25 160 25 40 100 70 25 115 25 115 25 125 25 135 25 100 2k 45 12 115 12 115 12 125 12 135 12 2k 10k 70 25 115 25 115 25 125 25 165 25 10k 30k 270 35 340 50 340 50 345 50 395 50 30k 100k 450...

Страница 8: ... or 20 minute Transfer Uncertainty specifications Settling Time to 100 ppm step size 100 Hz 0 5 s 40 Hz 1 25 s 10 Hz 5 s 1 Hz 50 s Frequency Measurement Signal Amplitude Range 5 of range to limit set by maximum V Hz Gate Mode Normal Fast Resolution 6 5 digits 4 5 digits Frequency Range 10 Hz 1 MHz 200 Hz 1 MHz Accuracy 1 year 13 C 33 C 10 ppm of Reading 2 digits 2 digits Sample Interval 1 s 50 ms ...

Страница 9: ...3 100 0 3 100 0 3 100 20 A 19 999 99 10 2k 700 100 800 100 800 100 800 100 820 100 2k 10k 0 2 100 0 25 100 0 25 100 0 25 100 0 25 100 200 µA 199 999 9 1 10 250 120 300 120 300 120 380 120 400 120 2 mA 1 999 999 10 10k 250 120 300 120 300 120 340 120 370 120 20 mA 19 999 99 10k 30k 600 120 700 120 700 120 775 120 800 120 30k 100k 0 35 120 0 4 120 0 4 120 0 4 120 0 4 120 200 mA 199 999 9 1 10 250 12...

Страница 10: ...30 s 40 Hz 1 25 s 30 s 10 Hz 5 s 30 s 1 Hz 50 s 50 s AC Current Secondary Specifications 1 2 6 9 Temperature Coefficient 200 µA 1 10 10 15 200 µA 150 150 2 mA 10 10k 10 15 2 mA 15 2 15 2 20 mA 10k 30k 12 20 20 mA 1 8 1 9 30k 100k 40 60 200 mA 1 10 10 15 1 2 1 3 10 10k 15 20 10k 30k 15 20 2 A 10 2k 10 15 0 3 0 4 2k 10k 15 20 10k 30k 20 30 20 A 10 2k 10 15 0 04 2k 10k 15 20 Range ppm Reading C 15 C ...

Страница 11: ...5 5 0 2 GΩ 1 999 999 99 High Voltage 20 50 25 50 30 50 150 50 180 50 20 GΩ 19 999 999 9 High Voltage 250 500 350 500 500 500 525 500 1510 500 2 Ω 1 999 999 99 Normal 6 0 2 5 10 2 5 12 2 5 19 2 5 22 2 5 20 Ω 19 999 999 9 Normal 3 0 0 9 5 5 0 9 8 5 0 9 11 5 0 9 12 0 0 9 200 Ω 199 999 999 Normal 1 8 0 3 5 0 0 3 8 5 0 3 9 5 0 3 10 0 3 2 kΩ 1 999 999 99 Normal 1 2 0 3 4 5 0 3 8 5 0 3 9 5 0 3 10 0 3 20 ...

Страница 12: ... 0 2 0 15 0 5 0 8 200 kΩ 100 µA 0 2 0 15 0 5 0 8 2 MΩ 10 µA 0 5 0 5 0 6 1 0 20 MΩ 1 µA 2 5 5 2 3 200 MΩ 100 nA 15 50 20 30 2 GΩ 10 nA 200 500 200 300 ppm Reading C 15 C 30 C 5 C 15 C 30 C 40 C Measurement Current Resistance specifications cont Resistance Lo Current Mode Secondary Specifications 1 2 3 10 Temperature Coefficient 2 Ω 100 mA 2 0 2 0 1 5 2 5 20 Ω 10 mA 0 8 0 7 0 6 1 0 200 Ω 1 mA 0 8 0 ...

Страница 13: ...ainty 20 Minute 1 C ppm Reading mΩ 11 Resistance Range Temp Coeff ppm Reading C 3 Wire Adder Ω 15 C 30 C 5 C 15 C 30 C 40 C Temperature Readout 1 2 3 Typical Equivalent Temperature Measurement Uncertainty 12 0 199 999 999 Ω 7 5 0 14 25 Ω PRT SPRT 200 5 0 0085 25 Ω PRT SPRT 0 25 0 0035 25 Ω PRT SPRT 660 84 0 0025 100 Ω PRT SPRT 200 20 0 0035 100 Ω PRT SPRT 0 100 0 0025 100 Ω PRT SPRT 232 185 0 0020...

Страница 14: ...lter Frequency Hz Read Rate readings second Additional Errors 13 ppm Reading ppm Range 8 1 25 1 6 0 0 0 0 1 7 1 6 1 2 0 0 1 0 0 5 6 2 35 1 0 0 5 0 2 5 5 35 150 0 5 0 25 6 1 1 50 0 0 10 1 5 0 0 40 1 2 0 0 100 1 0 0 5 1 1 50 0 5 10 1 5 0 5 40 1 2 0 5 100 2 0 5 1 1 25 200 20 10 1 2 5 200 20 40 1 200 20 100 4 200 20 8 1 90 1 30 0 0 7 1 30 1 10 0 0 1 6 1 4 1 3 1 0 0 5 5 1 3 1 3 0 5 PRT Tru Ohms 14 ACV ...

Страница 15: ... to 120 V 10 or 200 V to 240 V 10 Frequency 47 Hz to 63 Hz Consumption 80 VA Dimensions Height 88 mm 3 5 inches Width 427 mm 16 8 inches Depth 487 mm 19 2 inches Weight 11 5 kg 25 5 lbs Environment Temperature Operating 0 C to 50 C Specified Operation 5 C to 40 C Calibration TCal 20 C to 25 C Factory Cal Temperature 23 C Storage 20 C to 70 C Warm Up 4 hours to full uncertainty specification Relati...

Страница 16: ...erlands For more information call In the U S A 800 443 5853 or Fax 425 446 5116 In Europe M East Africa 31 40 2 675 200 or Fax 31 40 2 675 222 In Canada 800 36 FLUKE or Fax 905 890 6866 From other countries 425 446 5500 or Fax 425 446 5116 Web access http www fluke com 2002 Fluke Corporation All rights reserved Trademarks are the property of their respective owners Printed in UK 10 2002 1887212 D ...

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