Fluke 77-IV Fluke 77IV Digital Multimeter Datasheet - Page 1

Fluke 77-IV Manual

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Fluke 77IV Series Digital Multimeter Extended specifications Technical Data General specifications Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity of 0 % to 90 %. Accuracy specifications take the form of ± ( [ % of Reading ] + [ Counts ] ) Maximum voltage between any 1000 V terminal and earth ground Surge protection 8 kV peak per IEC 61010 Fuse for mA inputs 440 mA, 1000 V FAST Fuse Fuse for A input 11 A, 1000 V FAST Fuse Display Digital: 6,000 counts, updates 4/sec; Bar Graph: 33 segments, updates 32/sec Frequency: 10,000 counts; Capacitance: 1000 counts Altitude Operating: 2000 m; Storage: 12,000 m Temperature Operating: -10 °C to +50 °C; Storage: -40 °C to +60 °C Temperature coefficient 0.1 X (specified accuracy /°C) (< 18 °C or > 28 °C) Electromagnetic compatibility In an RF field of 3 V/M, accuracy = specified accuracy (EN 61326-1:1997) except in temperature: specified accuracy ± 5 °C, ± 9 °F Relative humidity (maximum non-condensing) 90 % to 35 °C; 75 % to 40 °C; 45 % to 50 °C Battery life 400 hours typical (Alkaline) Size (H x W x L) 4.3 cm x 9 cm x 18.5 cm Weight 420 g Safety compliances ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to 1000 V Measurement Category III, 600 V Measurement Category IV Certifications CSA, TÜV (EN61010), UL, CE, (N10140), VDE N10140 Function Volts ac Volts dc mV Overload Protection1 1000 V 1000 V 1000 V2 Input Impedance (Nominal) > 10 MW < 100 pF > 10 MW < 100 pF > 10 MW < 100 pF Common Mode Rejection Ratio (1 kW Unbalanced) > 60 dB @ dc, 50 Hz or 60 Hz > 120 dB @ dc, 50 Hz or 60 Hz > 120 dB @ dc, 50 Hz or 60 Hz Open Circuit Test Voltage Full Scale Voltage To: 6.0 MW 50 MW Ohms/ Capacitance Continuity/ Diode test 1000 V2 1000 V2 < 8.0 V dc < 660 mV dc < 4.6 V dc < 8.0 V dc 2.4 V dc 1 107 V-Hz maximum. 2 For circuits < 0.3 A short circuit. 660 V for high energy circuits. Normal Mode Rejection > 60 dB @ 50 Hz or 60 Hz > 60 dB @ 50 Hz or 60 Hz Short Circuit Current < 1.1 mA < 1.1 mA Function mA A Overload Protection Fused, 440 mA, 1000 V FAST Fuse Fused, 11 A, 1000 V FAST Fuse Overload 600 mA overload for 2 minutes maximum, 10 minutes rest. 20 A overload for 30 seconds maximum, 10 minutes rest. Function AC volts (average responding) DC mV DC volts Continuity Range 6.000 V 60.00 V 600.0 V 1000 V 600.0 mV 6.000 V 60.00 V 600.0 V 1000 V 600 W Resolution 0.001 V 0.01 V 0.1 V 1 V 0.1 mV 0.001 V 0.01 V 0.1 V 1 V 1 W Accuracy ± ( [ % of Reading ] + [ Counts ] ) 2.0 % + 2 (45 Hz to 1 kHz) 0.3 % + 1 0.3 % + 1 Meter beeps at 250 W; detects opens or shorts of 250 µs or longer. Ohms 600.0 W 6.000 kW 60.00 kW 600.0 kW 6.000 MW 50.00 MW 0.1 W 0.001 kW 0.01 kW 0.1 kW 0.001 MW 0.01 MW 0.5 % + 2 0.5 % + 1 0.5 % + 1 0.5 % + 1 0.5 % + 1 2.0 % + 1 Diode test Capacitance AC amps2 (average responding) DC amps2 Hz5 (ac voltage input) MIN MAX AVG 2.400 V 0.001 V 1 % + 2 1000 nF 10.00 µF 100.0 µF 9999 µF1 1 nF 0.01 µF 0.1 µF 1 µF 1.2 % + 2 1.2 % + 2 1.2 % + 2 10 % typical 60.00 mA 400.0 mA3 6.000 A 10.00 A4 0.01 mA 0.1 mA 0.001 A 0.01 A 2.5 % + 2 (45 Hz to 1 kHz) 60.00 mA 400.0 mA3 6.000 A 10.00 A4 0.01 mA 0.1 mA 0.001 A 0.01 A 1.5 % + 2 99.99 Hz 999.9 Hz 9.999 kHz 99.99 kHz 0.01 Hz 0.1 Hz 0.001 kHz 0.01 kHz 0.1 % + 1 For dc functions, accuracy is the specified accuracy of the measurement function ± 12 counts for changes longer than 275 ms in duration. For ac functions, accuracy is the specified accuracy of the measurement function ± 40 counts for changes longer than 1.2 s in duration. 1 In the 9999 µF range for measurements to 1000 µF, the measurement accuracy is 1.2 % + 2. 2 Amps input burden voltage (typical): 400 mA input 2 mV/mA, 10 A input 37 mV/A. 3 400.0 mA accuracy specified up to 600 mA overload. 4 > 10 A unspecified. 5 Frequency is specified from 2 Hz to 99.99 kHz. Below 2 Hz, the display shows zero Hz. Fluke. Keeping your world up and running.™ ©2006 Fluke Corporation. All rights reserved. Specifications subject to change without notice. Printed in U.S.A. 12/2006 2805757 D-EN-N Rev A

  • 1
Open Circuit
Test Voltage
Full Scale Voltage To:
Short Circuit
Current
6.0 M
W
50 M
W
Ohms/
Capacitance
1000 V
2
< 8.0 V dc
< 660 mV dc
< 4.6 V dc
< 1.1 mA
Continuity/
Diode test
1000 V
2
< 8.0 V dc
2.4 V dc
< 1.1 mA
1
10
7
V-Hz maximum.
2
For circuits < 0.3 A short circuit. 660 V for high energy circuits.
Fluke 77IV Series
Digital Multimeter
Extended specifications
Technical Data
General specifications
Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C,
with relative humidity of
0 % to 90 %. Accuracy specifications take the form of ± ( [ % of
Reading ] + [ Counts ] )
Maximum voltage between any
terminal and earth ground
1000 V
Surge protection
8 kV peak per IEC 61010
Fuse for mA inputs
440 mA, 1000 V FAST Fuse
Fuse for A input
11 A, 1000 V FAST Fuse
Display
Digital: 6,000 counts, updates 4/sec;
Bar Graph: 33 segments, updates 32/sec
Frequency: 10,000 counts; Capacitance: 1000 counts
Altitude
Operating: 2000 m; Storage: 12,000 m
Temperature
Operating: -10 °C to +50 °C; Storage: -40 °C to +60 °C
Temperature coefficient
0.1 X (specified accuracy /°C) (< 18 °C or > 28 °C)
Electromagnetic compatibility
(EN 61326-1:1997)
In an RF field of 3 V/M, accuracy = specified accuracy
except in temperature: specified accuracy
±
5 °C,
±
9 °F
Relative humidity (maximum
non-condensing)
90 % to 35 °C; 75 % to 40 °C; 45 % to 50 °C
Battery life
400 hours typical (Alkaline)
Size (H x W x L)
4.3 cm x
9 cm x 18.5 cm
Weight
420 g
Safety compliances
ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to
1000 V Measurement Category III, 600 V Measurement
Category IV
Certifications
CSA, TÜV (EN61010), UL, CE,
(N10140), VDE
Function
Overload
Protection
1
Input
Impedance
(Nominal)
Common Mode Rejection
Ratio (1 k
W
Unbalanced)
Normal Mode
Rejection
Volts ac
1000 V
> 10 M
W
< 100 pF
> 60 dB @ dc, 50 Hz or
60 Hz
Volts dc
1000 V
> 10 M
W
< 100 pF
> 120 dB @ dc, 50 Hz or
60 Hz
> 60 dB @
50 Hz or 60 Hz
mV
1000 V
2
> 10 M
W
< 100 pF
> 120 dB @ dc, 50 Hz or
60 Hz
> 60 dB @
50 Hz or 60 Hz
Function
Range
Resolution
Accuracy
± ( [ % of Reading ]
+ [ Counts ] )
AC volts
(average
responding)
6.000 V
60.00 V
600.0 V
1000 V
0.001 V
0.01 V
0.1 V
1 V
2.0 % + 2 (45 Hz to
1 kHz)
DC mV
600.0 mV
0.1 mV
0.3 % + 1
DC volts
6.000 V
60.00 V
600.0 V
1000 V
0.001 V
0.01 V
0.1 V
1 V
0.3 % + 1
Continuity
600
W
1
W
Meter beeps at
<25
W
, beeper turns
off at >250
W
;
detects opens or
shorts of 250 µs or
longer.
Ohms
600.0
W
6.000 k
W
60.00 k
W
600.0 k
W
6.000 M
W
50.00 M
W
0.1
W
0.001 k
W
0.01 k
W
0.1 k
W
0.001 M
W
0.01 M
W
0.5 % + 2
0.5 % + 1
0.5 % + 1
0.5 % + 1
0.5 % + 1
2.0 % + 1
Diode test
2.400 V
0.001 V
1 % + 2
Capacitance
1000 nF
10.00 µF
100.0 µF
9999 µF
1
1 nF
0.01 µF
0.1 µF
1 µF
1.2 % + 2
1.2 % + 2
1.2 % + 2
10 % typical
AC amps
2
(average
responding)
60.00 mA
400.0 mA
3
6.000 A
10.00 A
4
0.01 mA
0.1 mA
0.001 A
0.01 A
2.5 % + 2 (45 Hz to
1 kHz)
DC amps
2
60.00 mA
400.0 mA
3
6.000 A
10.00 A
4
0.01 mA
0.1 mA
0.001 A
0.01 A
1.5 % + 2
Hz
5
(ac voltage
input)
99.99 Hz
999.9 Hz
9.999 kHz
99.99 kHz
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1 % + 1
MIN MAX AVG
For dc functions, accuracy is the specified accu-
racy of the measurement function ± 12 counts for
changes longer than 275 ms in duration. For ac
functions, accuracy is the specified accuracy of the
measurement function ± 40 counts for changes
longer than 1.2 s in duration.
1
In the 9999 µF range for measurements to 1000 µF, the measurement
accuracy is 1.2 % + 2.
2
Amps input burden voltage (typical): 400 mA input 2 mV/mA,
10 A input 37 mV/A.
3
400.0 mA accuracy specified up to 600 mA overload.
4
> 10 A unspecified.
5
Frequency is specified from 2 Hz to 99.99 kHz. Below 2 Hz, the
display shows zero Hz.
Function
Overload Protection
Overload
mA
Fused, 440 mA, 1000 V FAST Fuse
600 mA overload for 2 minutes
maximum, 10 minutes rest.
A
Fused, 11 A, 1000 V FAST Fuse
20 A overload for 30 seconds maxi-
mum, 10 minutes rest.
©2006 Fluke Corporation. All rights reserved.
Specifications subject to change without notice.
Printed in U.S.A. 12/2006 2805757 D-EN-N Rev A
Fluke.
Keeping your world
up and running.
™