Single Phase Digital Voltmeter SDV-91

Display Type 7 Segment LED Display
Display Configuration 4 Digits
Connection type 1 Phase 2 Wire (AC applications)
Measuring voltage range 5V - 500V AC
Nominal voltage range 57.5 V to 240 V (phase to neutral)
Over voltage 150% Un continuous
Size 96 x 96mm
Mounting Type Panel Mount
Display Single row, 7 segments LED Display
Digits 3
Digit Height 0.56" (14.2mm)
Display Range 0 - 516V
Mounting Panel
Weight 180 gms
Electrical Connection 1 Ø-2 wire
Input Type AC
Input Voltage Range 50-480V
Continuous Max. Input Rating 516V
Overrange Indication “Or” for input > 516V
Frequency 50 / 60Hz
Resolution 1V
Accuracy ±0.5% of F.S
Input Impedance 1MΩ (± 5%)
Sampling Rate 3 samples / second
Dielectric withstand Voltage 2kV AC between auxiliary supply & measuring input
Rated Impulse withstand Voltage 3.5kV (1.2/50µS)
Auxiliary Supply 240V AC (±20%), 50 / 60Hz
110V AC (±20%),  60Hz
Power Consumption 5VA max
Temperature Operating : -10° to 55°C Storage : -20° to 75°C
Humidity (non - condensing) Upto 95% RH