Extech Instruments EX710 Bedienungsanleitung Seite 11

Specifications
Accuracy (% of reading + digits)
Range &
Function
Resolution
EX710
AC Current 40.00A AC ± (2.8%4 10d)
400.0A AC
50,'60 Hz ± (2.8% + 8d)
True RMS on
800A AC
± (3.0% + 8d)
EX730
DC Current 40.00A DC
EX730 only
400.0A DC
800A DC
AC Voltage ± (1.50/0+ loci)
400.0mV AC
50160Hz True 4.OOOV AC
RMS
40.OOV AC ± (1.80,'0 + 8d)
400.OV AC
600V AC
± (2.5% + 8d)
DC Voltage 400.0mV DC ± (0.8% + 2d)
4.OOOV DC
40.OOV DC
400.OV DC
600V DC ± (2.0% + 2d)
Resistance 400.00 ± (1.0% + 4d)
4.000kQ
40.00kQ
400.00
4.000MQ ± (2.5% + 3d)
40.00MQ ± (3.5% + 5d)
Capacitance 4.000nF ± (5.0% + god)
40.oonF ± (5.0% + 20d)
400.0nF
± (3.0% + 5d)
4.000pF
40.OOpF
400.0pF
± (4.0% + 10d)
4.000mF
± (10% + 10d)
40.00mF unspecified
± (1.5% + 2d)
4.000kHz
Frequency
Sensitivity. 100V (<50Hz); SOV (50 to 400Hz); 5V (401 to 4000Hz)
-4 to 14000F
Temperature
-20 to 7600C
9
EX730
± (2.5% + 10d)
± (2.5% + 8d)
± (2.8% + 5d)
± (2.5% + 7d)
± (2.5% + 5d)
± (2.8% + 5d)
± (1.0% + 10d)
± (1.5% + 5d)
± (2.0% + 5d)
± (0.8% + 2d)
± (1.5% + 2d)
± (2.0% + 2d)
± (1.5% + 2d)
± (2.5% + 3d)
± (3.5% + 5d)
± (5.0% + 30d)
± (5.0% + 20d)
± (3.0% + 5d)
± (4.0% + 10d)
± (10% + 10d)
unspecified
± (1.5% + 2d)
± (3%rdg + 90F)
± (30/ordg + 50C)
EX710-730-EU_ENG V3.0 4/05
General Specifications
Clamp jaw opening 30mm (1.2") approx.
3-3/4 digits (4000 counts) backlit LCD
Display
Continuity check Threshold 400; Test current < 0.5mA
Test current of 0.3mA typical;
Diode test
Open circuit voltage < 3VDC typical
Low Battery indication 'BAT' is displayed
Over-range indication 'OL' display
2 readings per second, nominal
Measurement rate
PEAK Captures peaks
Temperature sensor Type K thermocouple
IOMQ (VDC and VAC)
Input Impedance
50 to 400Hz (AAC and VAC)
AC bandwidth
True rms (AAC and VAC) on EX730
AC response
3.0 in 40A and 400A ranges, 1.4 in 800A range (50/60Hz
Crest Factor
and 5% to 100% of range)
50Cto 400C(410Fto 1040F)
Operating Temperature
-200Cto 600C (-40Fto 1400F)
Storage Temperature
Max 80% up to 310C(870F)decreasing linearly to
Operating Humidity
400C (104CF)
Storage Humidity
(2000meters)7000ft. maximum.
Operating Altitude
Battery one (1) 9V Battery
After approx. 25 minutes
Auto power OFF
229 x 80 x 49mrn (9.0 x 3.1 x 2.0"); 303g (10.7 oz).
Dimensions & Weight
For indoor use and in accordance with the requirements
Safety
for double insulation to IECIOIO-I
(2001) Overvoltage Category Ill 600V and Category II
1OOOV,Pollution Degree 2.
ms
at
(2001): EN61010-1
EX710-730-EU_ENGV3.0 4/05
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