CLAS OE 3004, Руководство пользователя

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CHARACTERISTICS
Display: 3 1/2-digit LCD, with a max. reading of 1999
Negative Polarity Indication: Negative sign " - " shown
on the display automatically
Sampling Rate: About 2 - 3 times/sec
IP Degree: IP20
Battery: 1.5V battery, AAA or equivalent, 2 pieces
Low Battery Indication: " " shown on the display
Operating Environment: Temperature: 0°c to 40°C
Relative Humidity: < 75%
Storage Environment: Temperature: -10°C to 50°C
Relative Humidity: < 85%
Size: 160 X 77 X 35mm
Weight: About 220g (including battery)
Accuracy is specifi ed for a period of one year after calibration and at 18°C to 28°C, with relative humidity <
75%.
Accuracy specifi cations take the form of: ± ([% of R [number of Least Signiticant Digits])
DC VOLTAGE
Range Resolution Accuracy Overage indication
200mV 100µV ± (0.5% + 5)
Only fi gure "1" shown on
the display
2V 1mV
± (0.8% + 5) 20V 10mV
200V 100mV
300V 1V ± (1.0% + 5) -- [1]
Input lmpedance: 10MΩ
Max. Allowable Input Voltage: 300V de
[1] If the voltage being measured is > 300V, the display may show the value of the voltage; but the measurement
is dangerous.
AC VOLTAGE
Range Resolution Accuracy Overage indication
200mV 100µV + (1.0% + 5)
Only fi gure "1" shown on
the display
2V 1mV
± (1.2% + 5)
20V 10mV
200V 100mV
300V 1V -- [1]
Frequency Range: 40Hz - 400Hz
Max. Allowable Input voltage: 300V ac rms
Response: Average, calibrated in rms of sine wave
[1] If the voltage being measured is > 300V, the display may show the value of the voltage; but the measurement
is dangerous.
OE 3004
DIGITAL MULTIMETER CAT. III