Topex 94W101, Manual

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TOPEX.PL
3. Measurement over-range indication: display of digit „ „.
4. Measurement rate: 2-3 updates per second.
5. Operating temperature: 0ºC – 40ºC, relative humidity < 75%.
6. Storage temperature: -10ºC – 45ºC, relative humidity < 75 %
7. Power supply: 9V battery (6F22).
8. Empty battery indicator:
on the LCD display.
9. Size: 138 x 70 x 28 mm.
10. Weight: 115g (with battery).
FUNCTIONS, RANGE, ACCURACY
Accuracy is given for the period of 1 year since the first calibration at operating temperature
18ºC – 26ºC and maximum relative humidity 75%.
Accuracy is given as +- [(% of value read) + (number of least significant digits)].
FUNCTION: DIRECT VOLTAGE MEASUREMENT
RANGE RESOLUTION ACCURACY
200mV 100μV +- (0,5% + 2)
2000mV 1mV +- (0,8% + 2)
20V 10mV +- (0,8% + 2)
200V 100mV +- (0,8% + 2)
600V 1V +- (1,0% + 2)
FUNCTION: ALTERNATING VOLTAGE MEASUREMENT
RANGE RESOLUTION ACCURACY
200V 100mV +- (1,2% + 10)
600V 1V +- (1,2% + 10)
Measurement of RMS value of sinusoidal function from frequency range 45Hz to 450Hz.
FUNCTION: DIRECT CURRENT MEASUREMENT
RANGE RESOLUTION ACCURACY
2000μA 1μA +- (1,0% + 2)
20mA 10μA +- (1,0% + 2)
200mA 100μA +- (1,2% + 2)
10A 10mA +- (2,0% + 2)
Overload protection of measurement ranges up to 200mA: quick blow fuse 250mA/250V. 10A
range has no overload protection.