Página 18 - PRUEBA_Y_MEDICION

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TESTING & MEASUREMENT
TRUSTED
SINCE
1862
USA
CANADA
INT’L
FAX
800.451.2632
FAX
800.524.2853
FAX
+1.815.397.9247
PHONE
800.435.0786
PHONE
866.384.8813
PHONE
+1.815.397.7070
Clamp-on Meter Comparison Guide
FEATURE
CM-950 CM-900 CM-850 CM-800 CM-600 CMT-90 CMT-80 CM-450 CM-410 CM-330
True RMS
DCA (A max)
600
600
Maximum resolution (A)
0.1
0.1
Best accuracy (%)
1.2
1.2
ACA (A max)
600
600
600
600
600
600
400
600
400
400
Maximum resolution (A)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.01
0.1
0.01
Best accuracy (%)
1.9
1.9
1.9
1.9
1.9
1.9
1.8
1.5
1.9
2.0
DCV (V max)
600
600
600
600
600
1000
600
600
600
Maximum resolution (V)
0.1
0.1
0.1
0.1
1
0.1
0.1
0.1mV
0.1
Best accuracy (%)
0.7
0.7
0.7
0.7
0.8
1.0
1.0
0.3
1.0
ACV (V max)
600
600
600
600
600
1000
600
600
600
Maximum resolution (V)
0.1
0.1
0.1
0.1
1
0.1
0.1
1mV
0.1
Best accuracy (%)
1.0
1.0
1.0
1.0
1.2
1.5
1.5
1.5
1.5
Resistance (
Ω
)
400
400
400
400
2000
2000
2000
40M
20M
Maximum resolution (
Ω
)
0.1
0.1
0.1
0.1
1
0.1
1
0.1
0.1
Best accuracy (%)
1.0
1.0
1.0
1.0
1.5
2.0
2.0
0.6
0.7
Continuity and beeper
Diode test
Capacitance
Frequency
Frequency response
(Hz)
50-500
50-500
50-400
50-400
40-500
50-500
50-60
50-60
50-500
50-60
Temperature (T1)
Jaw opening
1.38"
(35 mm)
1.38"
(35 mm)
1.34"
(34 mm)
1.34"
(34 mm)
1.38"
(35 mm)
1.34"
(34 mm)
1.06"
(27 mm)
1.02"
(26 mm)
1.06"
(27 mm)
1.06"
(27 mm)
Display type
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Display update X/sec
2.5
2.5
2.5
2.5
4
1 to 4
1 to 4
3
1.5
2.5
Count
4000
4000
4000
4000
2000
10,000
10,000
4000
2000
2000
Analog bar graph
42
segments
42
segments
42
segments
42
segments
Analog update X/sec
13
13
13
13
Zoom analog bar graph
Low battery indicator
Autoranging
Auto power off
Peak hold
Data hold
Min, max
max only
Data logging
Power factor
True power (kW)
Apparent Power (kVA)
Measurement Category III, 600V
III, 600V
III, 600V
III, 600V
III, 600V
IV, 600V
III, 1000V
III, 600V
III, 600V
III, 600V
III, 600V
UL
cUL or CSA
CE