General Specifications - CAMBRIDGE EM830 Serie Manual Del Usuario

GENERAL SPECIFICATIONS

Display: 3 ½-digit LCD, with a max. reading of 1999
Negative Polarity Indication: Negative sign "–" shown
on the display automatically
Sampling Rate: About 2 to 3 times/sec
Battery: 9V battery, 6F22 or equivalent, 1 piece
Low Battery Indication:
IP Degree: IP20
Operating Altitude: 0 to 2000 meters
Operation Environment: Temperature: 0˚C to 40˚C ·
Relative Humidity: <75%RH
Storage Environment: Temperature: -10˚C to 50˚C ·
Relative Humidity: <85%RH
Size: 126mm x 70mm x 26mm
Weight: about 135g (including battery)
SPECIFICATIONS
Accuracy is specified for a period of one year after
calibration at 18˚C to 28˚C, with relative humidity up to 75%
Accuracy specifications take the form of: ± [(% of
Reading) + (Number of Least Significant Digits)]
DC Voltage
Range
200mV
2V
20V
200V
300V
"
Input Impedance: 10 M
Max. Allowable Input Voltage: 300V
Resolution
0.1mV
0.001V
0.01V
0.1V
1V
6
" shown on the display
Accuracy
± (0.8% + 5) "OL" shown
± (1.0% + 5)
Overrange
Indication
on the
display