Atec Fluke-750 Series - Manual (Page 8)

DC current measurement
Accuracy (% of reading + floor)
Range (full scale) 1 year 2 years
30.000 mA 0.01 % + 5 uA 0.015 % + 7 uA
110.00 mA 0.01 % + 20 uA 0.015 % + 30 uA
Temperature coefficient: (3 % of specified accuracy)/°C from -10 °C to 18 °C
and 28 °C to 50 °C
Normal mode rejection: 90 dB at 50 or 60 Hz nominal and 60 dB at 1200 Hz
and 2200 Hz (HART signals)
Resistance measurement
Accuracy (% of reading + ohms)
Range (full scale) 1 year 2 years
10.000 Ω 0.05 % + 50 mΩ 0.07 % + 70 mΩ
100.00 Ω 0.05 % + 50 mΩ 0.07 % + 70 Ω
1.0000 kΩ 0.05 % + 0.5 Ω 0.07 % + 0.5 Ω
10.000 kΩ 0.1 % + 10 Ω 0.15 % + 15 Ω
Temperature coefficient: (3 % of specified accuracy)/°C from -10 °C to 18 °C
and 28 °C to 50 °C
Maximum input voltage: 50 V dc
Continuity: Continuous tone < 25 Ω, No tone > 400 Ω
Specifications are valid to 110 % of range
Frequency measurement
Resolution Accuracy
Range 1 2 years
1.00 Hz to 110.00 Hz 0.01 Hz 0.05 Hz
110.1 Hz to 1100.0 Hz 0.1 Hz 0.5 Hz
1.101 kHz to 11.000 kHz 0.001 kHz 0.005 kHz
11.01 kHz to 50.00 kHz 0.01 kHz 0.05 kHz
1 For frequencies < 109.99 Hz, specification applies for signals with slew rates > 5 V/ms
Minimum amplitude for Hz measurement: (Squarewaves) 1 Hz to
1 kHz, 300 mV p-p; 1 kHz to 30 kHz, 1.4 V p-p; > 30 kHz, 2.8 V p-p
Maximum input: 1 Hz to 1 kHz, 300 V rms; > 1 kHz, 30 V rms
Input impedance: 4 MΩ
DC voltage measurement
Accuracy (% of reading + floor)
Range (full scale) 1 year 2 years
100.000 mV 0.02 % + 0.005 mV 0.03 % + 0.005 mV
3.00000 V 0.02 % + 0.00005 V 0.03 % + 0.00005 V
30.0000 V 0.02 % + 0.0005 V 0.03 % + 0.0005 V
300.00 V 0.05 % + 0.05 V 0.07 % + 0.05 V
Temperature coefficient: (0.001 % reading + 0.0002 % range)/°C
from -10 °C to 18 °C and 28 °C to 50 °C, 100.000 mV range: 0.001 % of
reading + 0.001 % of range
Input impedance: >4 MΩ
Maximum input voltage: 300 V rms
Normal mode rejection: >100 dB at 50 Hx or 60 Hx nominal
Specifications are valid to 110 % of range (except for 300 V range)
Measurement function specifications
Confidence Interval: k =3
Sourcing (simulation) function specifications
Confidence Interval: k =3
DC voltage output
Accuracy (% of output + floor)
Range (full scale) 1 year 2 years
100.000 mV 0.01 % + 0.005 mV 0.015 % + 0.005 mV
1.00000 V 0.01 % + 0.00005 V 0.015 % + 0.0005 V
15.0000 V 0.01 % + 0.0005 V 0.015 % + 0.0005 V
Temperature coefficient: (0.001 % output + 0.001 % f.s.)/°C
from -10 °C to 18 °C and 28 °C to 50 °C
Maximum output current: 10 mA
Specifications are valid to 110 % of range, 100 mV and 1 V ranges
DC current output
Accuracy (% of output + floor)
Range (full scale) 1 year 2 years
22.000 mA 0.01 % + 0.003 mA 0.02 % + 0.003 mA
Current sink (sim- 0.02 % + 0.007 mA 0.04 % + 0.007 mA
ulate transmitter)
Specification applies from 0.1 mA to 22 mA; below 2 mA typical accuracy is
0.15 % of full scale
Maximum burden voltage: 18 V
Temperature coefficient: 3 % of specified accuracy/°C from -10 °C to 18 °C
and 28 °C to 50 °C
Resistance sourcing
Accuracy (% of output + ohms)
Range 1 year 2 years
10.000 Ω 0.01 % + 10 mΩ 0.015 % + 15 mΩ
100.00 Ω 0.01 % + 20 mΩ 0.015 % + 30 mΩ
1.0000 kΩ 0.02 % + 0.2 Ω 0.03 % + 0.3 Ω
10.000 kΩ 0.02 % + 3 Ω 0.03 % + 5 Ω
Temperature coefficient: 0.01 % f.s./°C from -10 °C to 18 °C and 28 °C to 50 °C
Maximum and minimum current through source resistance:
Maximum Minimum
10 Ω range: 10 mA dc 0.1 mA dc
100 Ω range: 10 mA dc 0.1 mA dc
1.0 kΩ range: 1 mA dc 0.01 mA dc
10 kΩ range: 1 mA dc 0.01 mA dc
Specifications valid to 110 % of range
8 Fluke Corporation 750 Series Brochure
Frequency sourcing
Range Specification
2 years
Sinewave: 0.1 Hz to 10.99 Hz 0.01 Hz
Squarewave: 0.01 Hz to 10.99 Hz 0.01 Hz
Sine and square 11.00 Hz to 109.99 Hz 0.1 Hz
Sine and square 110.0 Hz to 1099.9 Hz 0.1 Hz
Sine and square 1.100 kHz to 21.999 kHz 0.002 kHz
Sine and square 22.000 kHz to 50.000 kHz 0.005 kHz
Waveform choices: Zero-symmetric sine wave or positive 50 % duty-cycle square wave
Square wave amplitude: 0.1 V to 15 V p-p
Square wave amplitude accuracy:
0.01 kHz to 1 kHz: 1 % p-p output + 75 mV,
1 kHz to 50 kHz: 10 % p-p output + 75 mV
Sine wave amplitude: 0.1 V to 30 V p-p
Sine wave amplitude accuracy, 0.1 Hz to 50 kHz: 3 % p-p output + 75 mV
Maximum input voltage: ± 30 V dc
AC voltage measurement
Range
40 Hz to 500 Hz
Resolution % of reading + floor
1 year 2 year
3.000 V 0.001 V .5 % + 0.002 V 1.0 % + 0.004 V
30.00 V 0.01 V 0.5 % + 0.02 V 1.0 % + 0.04 V
300.0 V 0.1 V 0.5 % + 0.2 V 1.0 % + 0.2 V
Input impedance: >4 M Ω and <100 pF
Input coupling: AC
Maximum input voltage: 300 V, IEC 61010 300V CAT II
Temperature coefficient: 5 % of specified accuracy / °C (<18 °C or >28 °C)
Specifications apply for 9 % to 100 % of voltage range.