33
KPS-MT40 • Digital multimeter
ENG
please rotate the switch to a higher measuring range.
6 Cut off the power supply of circuit to be tested. Discharge all high voltage
capacitors. Remove the test probe of meter and restore the circuit to its
original condition. .
4. TECHNICAL INDICATORS
4.1. Comprehensive indicators
•
Operating environment and condition: 600V CAT III 1000V CAT II pollution
grade: 2
•
Elevation < 2000 m
• Environment temperature and humidity: 0~40°C (<80% RH, <10°C, it is not
to be considered).
• Storage temperature and humidity: 0~60°C(<70% RH, remove the battery).
• Temperature coefficient: 0.1×Accuracy / °C(<18 °C or >28 °C).
• The maximum allowable voltage between measurement end and ground:
1000V DC or 750V AC RMS
• Fuse protection: mA grade: Fuse F 250mA/250V; fuse with A grade FF
10A/500V
•
Sampling rate: about 3 times/sec.
• Display: 3 1/2 digit LCD display. Automatically display unit symbols in accor
-
dance with measurement function grade.
• Over-range indication: LCD will show “1”.
• Low battery indication: When the battery voltage is lower than the normal
operating voltage, “
” will display on the LCD display.
•
Input polarity indication: automatically d isplay “
-
” symbol.
• Power supply: DC 9V
• Battery type: NEDA 1604, 6F22 or 006P.
• Outside measurement: 188 mm(L)×93 mm(W)×50mm(H).
•
Weight: about 380g (include battery).
4.2 Especificaciones de las mediciones
Precisión: ±(% de la l texto) con un año de garantía.
Condiciones de referencia: temperatura ambiente comprendida entre 18ºC y
28ºC, humedad relativa por debajo del 80%..
