AC Voltage Sensors

Connect directly to any XR450 or XR5-SE Data Logger.  Or connect to a recorder or data acquisition system's 0-5vdc input.  No external power required.

  • Self powered
  • Rugged polyamide DIN mount case
  • Designed for industrial environments
  • Connect up to four (4) AC Voltage Sensors to the XR450 Data Logger
  • Connect up to eight (8) AC Voltage Sensors to the XR5-SE Data Logger
Self-powered AC Voltage Sensor with 0-5 volt output - Pace Scientific

SV300 AC Voltage Sensor (range 0-300 Vac)

Specifications - AC Voltage Sensors

Input Current AC Current, single phase, 50 - 400 Hz, load power factor 0.5 to 1.0 lead or lag.
Frequency Range SV300: 50 - 400 Hz

SV600: 50 - 60 Hz

Voltage Overload Full scale rating
Accuracy ±0.25% of F.S. at 60Hz (includes effects of linearity 10% to 100% of F.S.)
Temperature Effect ±1.0% (-20 to 65°C)
Output Signal Linear 0 - 5 vdc
Output Ripple Less than 1% full scale
Response Time (to 99%) 400 milliseconds
Dielectric Test (Input / Output isolation) 1500 VAC
Connections Recessed screw terminals for input and output wiring
Burden 2.0 VA
Size 3.7"H x 3.1"W x 1"D

IMPORTANT: Unlike other PACE Pocket Logger Accessories, the AC Voltage Sensors must be mounted in a suitable panel or enclosure and the input & output terminals must be wired.


Disconnect AC Power Source before wiring AC Sensor inputs.

The SV600 Sensor includes an external potential transformer which also must be mounted and wired in a suitable panel or enclosure. External transformer size: 1.6"H x 2.8"W x 2"D.

Use the SV300 to monitor and record 24, 120 and 240 Vac circuits; use the SV600 to monitor and record 24, 120, 240 and 480 Vac circuits.

Part No Range (Frequency) Price
SV300 0-300 Vac (50 - 400 Hz) $195.
SV600 0-600 Vac (50 - 60 Hz) $230.

XR450 Data Logger

XR5-SE Data Logger