8845A/SU 120V Fluke Electronics, 8845A/SU 120V Datasheet - Page 29

• Manufacturer Part Number: 8845A/SU 120V
• Description: PREC MLTMTR DMM BNCH 6.5 DIG RES
• Manufacturer: Fluke Electronics
• Type: Digital (DMM)r

Specifications of 8845A/SU 120V

• Includes: Test Leads
• Style: Bench
• Display Digits: 6.5
• Display Type: VFD, Dual
• Display Count: Varies
• Function: Voltage, Current, Resistance, Frequency
• Functions, Extra: Continuity, dB, Diode Test
• Features: Memory, RS-232
• Ranging: Manual
• Response: Average
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Other names: 2675292; 614-1001

8845A Accuracy
Accuracy is given as
Additional Low Frequency Errors
Error is stated as % of reading.
Frequency
Gate Times ............................................................. Programmable to 1 s, 100 ms, and 10 ms
Measurement Method ............................................. Flexible counting technique. AC-coupled input using the ac voltage
Settling Considerations ........................................... When measuring frequency or period after a dc offset voltage change,
Measurement Considerations ................................. To minimize measurement errors, shield inputs from external noise
10 mA
100 mA
400 mA
1 A
3 A
10 A
10 – 20 Hz
20 – 40 Hz
40 – 100 Hz
100 – 200 Hz
200 Hz – 1 kHz
> 1 kHz
Range
[1] Part of the 10 A range
[2] Available only at front panel connectors
[3] 400 mA available in software version 1.0.700.18 or greater only. 400 mA continuously; 550 mA for 2 minutes on,
[2]
[1][2]
1 minute off; maximum crest factor 3:1 at 400 mA; specification for current above 329 mA is typical.
Frequency
[2]
[3]
3 – 5 Hz
5 – 10 Hz
10 Hz – 5 kHz
5 – 10 kHz
3 – 5 Hz
5 – 10 Hz
10 Hz – 5 kHz
5 – 10 kHz
3 – 5 Hz
5 – 10 Hz
10 Hz – 1 kHz
1kHz – 10 kHz
3 – 5 Hz
5 – 10 Hz
10 Hz – 5 kHz
5 – 10 kHz
3 – 5 Hz
5 – 10 Hz
10 Hz – 5 kHz
5 – 10 kHz
3 – 5 Hz
5 – 10 Hz
10 Hz – 5 kHz
5 – 10 kHz
Frequency
(Hz)
(% measurement + % of range)
0
0
0
0
0
0
3HZ (slow)
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
1.0 + 0.04
0.3 + 0.04
0.1 + 0.04
0.2 + 0.25
1.0 + 0.1
0.3 + 0.1
0.1 + 0.1
0.2 + 0.7
1.0 + 0.04
0.3 + 0.04
0.1 + 0.04
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
(23 1 C)
24 Hour
20HZ (medium)
0.25
0.02
0.01
0
0
0
AC Filter
measurement function.
errors may occur. For the most accurate measurement, wait up to
1 second for the input blocking capacitor to settle.
when measuring low-voltage, low-frequency signals.
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
1.0 + 0.04
0.3 + 0.04
0.1 + 0.04
0.2 + 0.25
1.0 + 0.1
0.3 + 0.1
0.1 + 0.1
0.2 + 0.7
1.0 + 0.04
0.3 + 0.04
0.1 + 0.04
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
(23 5 C)
90 Days
–
–
0.55
0.2
0.02
0
200HZ (fast)
0.1 + 0.04
1.1 + 0.06
0.35 + 0.06
0.15+ 0.06
0.35 + 0.7
1.0 + 0.04
0.3 + 0.04
0.1 + 0.04
0.2 + 0.25
1.0 + 0.1
0.3 + 0.1
0.1 + 0.1
0.2 + 0.7
1.0 + 0.04
0.3 + 0.04
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
1.1 + 0.06
0.35 + 0.06
0.15 + 0.06
0.35 + 0.7
(23 5 C)
1 Year
Introduction and Specifications
Outside 18 to 28 C
0.2 + 0.006
0.1 + 0.006
0.015 + 0.006
0.03 + 0.006
0.1 + 0.006
0.035 + 0.006
0.015 + 0.006
0.03 + 0.006
0.1 + 0.006
0.035 + 0.006
0.015 + 0.006
0.03 + 0.006
0.1 + 0.006
0.035 + 0.006
0.015 + 0.006
0.03 + 0.006
0.1 + 0.006
0.035 + 0.006
0.015 + 0.006
0.03 + 0.006
0.2 + 0.006
0.035 + 0.006
0.015 + 0.006
0.03 + 0.006
Coefficient/ C
Temperature
Electrical Specifications
1-19