SM2030A is suitable for measuring of RMS value
voltage of Sine waveform that the frequency
range is 5Hz~3MHz (5Hz~5MHz for SM2050A)
. They all have the switch function between automatic
and manual and automatic decimal positioning,
as well as three-digit or four-digit display.
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Universal Frequency Counter |
VFD Two Display, Dual Independent Channels
Auto/Manual Ranging can be selected
Multiple display result with different units
High Frequency Range from 5Hz to 5MHz
Standard Interface RS-232
[caption id="attachment_101" align="alignnone" width="600"] SM2000A Serial AC Millivolt Meter[/caption]
SPECIFICATIONS | ||
SM2030A | SM2050A | |
Frequency Range | 5Hz ~ 3MHz | 5Hz ~ 5MHz |
Measurement Range | ||
AC Voltage | 50µV ~ 300V | |
Scale | 3mV, 30mV, 300mV, 3V, 30V, 300V | |
dBV | -86dBV ~ 50dBV(0dBV=1V) | |
dBm | -83dBm ~ 52dBm(0dBm=1mW 600Ω) | |
Vpp | 140µV ~ 850V | |
Voltage Measurement Error | ||
≥5Hz ~ 100Hz | ±2.5% reading ± 0.8% range | |
>100Hz ~ 500kHz | ±1.5% reading ± 0.5% range | |
>500kHz ~ 2MHz | ±2.0% reading ± 1.0% range | |
>2MHz ~ 3MHz | ±3.0% reading ± 1.0% range | |
>3MHz ~ 5MHz | ±4.0% reading ± 2.0% range | |
Resolution | ||
Range | 3 1/2 digits Display | 4 1/2 digits Display |
3mV | 0.001mV | 0.0001mV |
30mV | 0.01mV | 0.001mV |
300mV | 0.1mV | 0.01mV |
3V | 0.001V | 0.0001V |
30V | 0.01V | 0.001V |
300V | 0.1V | 0.01V |
Damage Voltage | ||
3V ~ 300V | 350Vrms (5Hz ~ 5MHz) | |
3mV ~ 300mV | 350Vrms (5Hz ~ 1kHz) | |
35Vrms (1kHz ~ 10kHz) | ||
10Vrms (10kHz ~ 5MHz) | ||
General Characteristics | ||
Power | AC220(±10%)V, 50 (1±5%)Hz, < 20VA | |
Interface | RS-232 | |
Display | VFD display | |
Dimension & Weight | 260×106×375 mm, Approx.3.0 kg |