Frequency/Duty Ratio; Diode/Continuity Test; Temperature; Non-Contact Voltage Test - VOLTCRAFT VC185 TRMS Notice D'emploi

g) Frequency/Duty ratio
Range
9.999 Hz to 9.999 MHz
0.1 % to 99.9 %
Input range: (DC level=0)
≤100 kHz: 200 mVrms ≤ Input amplitude ≤30 Vrms
>100 kHz to 1 MHz: 600mVrms ≤ Input amplitude≤30 Vrms
> 1 MHz: 1 Vrms ≤ Input amplitude ≤30 Vrms
Duty ratio %: Only for frequency ≤10 kHz, amplitude >1 Vrms
Duty ratio applies only to ≤10kHz measurements
Frequency ≤1 kHz duty ratio: 10.0 % to 95.0 %
Frequency >1 kHz duty ratio: 30.0 % to 70.0 %
h) Diode/continuity test
Position
Overload protection: 600 V / DC ; Overload protection: 600 V / AC
i) Temperature
Measurement range
-40 to +1000 ºC
-40 to +1832 ºF
Overload protection: 600 V / DC ; Overload protection: 600 V / AC
K-type thermo sensor 230˚C/446˚F
j) Non-contact voltage test
Target voltage: 230 V/AC
56
Accuracy
±(0.7 % reading +4 digits)
For reference only.
Resolution
0.1 Ω
0.001 V
-40 to +0 ºC
>+0 to +600 ºC
>+600 to +1000 ºC
-40 to +32 ºF
>+32 to +990 ºF
>+990 to +1832 ºF
Resolution
0.001 Hz 0.001 MHz
0.01 %
Indication
Acoustic continuity
resistance: no beep sound
Acoustic continuity test: ≤10 Ω resistance:
continous beep sound
Diode test voltage: 3.2 V
p-n junction voltage 0.5 to 0.8 V
Accuracy
±5
±(1.5 % reading +5 digits)
±(2 % reading +5 digits)
±8
±(2 % reading +8 digits)
±(2.5 % reading +8 digits)
test: ≥150 Ω
Resolution
1 ºC
2 ºF