Encore
Current to Voltage Transducer / Shunt
OVERVIEW
Verivolt Encore is part of the Verivolt family of current to voltage transducers designed to measure
isolated and ground currents. The main focus of the Encore family is to ease and accelerate mea-
suring the output current from low voltage current sources as well as isolated current transformers
(CT). Particular attention was paid on providing a solution that minimizes cost and improves overall
performance on distributed systems such as substations, building monitoring, power distribution
systems, etc. The Encore series covers the ranges of ±0.1A, ±1A, ±2A, ±3A, ±4A and ±5A with cus-
tomizable bandwidth of up to 40kHz and 0.2% accuracy
SPECIFICATION
Eletronical
Scaling Factor (1V output
voltage)
Overload Current (60Hz
sinewave for 10s)
Input impedance at 60Hz
Output impedance
Accuracy
Bandwidth (-3dB point)
Input-Output non-linearity
Output voltage
Gain temperature drift
Phase mismatch
Output type
Output impedance
Output connector
0.1A
1:1
0.5A
5:1
1A
10:1
2A
20:1
3A
30:1
4A
40:1
5A
50:1
HARDWARE
DESCRIPTION
Verivolt Encore 5c operates as a current to voltage shunt that
generates a ±100mV range signal for it’s nominal input current
range. This signal can then be processed by a computer based
measurement platform. In conjunction with the EasyConnect fam-
ily, the Encore is the ideal solution for high channel density ap-
plications
0.5Arms
1Ω
2.5Arms
200 mΩ
5Arms
100 mΩ
10Arms
50 mΩ
2k Ω
±0.2%
40kHz
< 40 ppm/V
±100mV
±25 ppm/°C
< 0.05°/kHz
15Arms
333 mΩ
20Arms
25 mΩ
25Arms
20 mΩ
Single-ended signal
< ±10μV
BNC (Plug)
Functional Diagram of Encore
Environmental<
±10μV
Operating
temperature
– 35 to 70 °C
Storage
temperature
– 40 to 80 °C
Merchanical
Input connector (1-Pin Coaxial)
Outer Dimensions (Cylindrical
shape)
Weight
BNC
0.68”Ø x 3.0”
34 g (1.2 oz)
Mounting example of Encore
Due to its compact size and shape, the Encore can be easily
mounted anywhere between the signal source and the data ac-
quisition system. The versions up to 5A may even be used inline
with the cable and not require any mounting at all.
All can be secured to fixtures using cable ties.
(1) Form factor can vary for customized solutions.
650 Washington St, San Francisco, CA 94111
(708) 374-8658
1
MERCHANICAL
DIMENSIONS
HARDWARE
CONFIGURATION
A.
Connect BNC cable to sensor out-
put. Make sure the BNC jack is con-
nected to DAQ or at least properly
grounded.
B.
Make sure Input Signal cable is
C.
Secure sensor to avoid accidental
disconnection during operation
de-energyzed to avoid arcing. Verify if
input connectors are clean. Plug input
signal into input connector of sensor.
A
B
C
Standards and Certifications
● CE
THIS SENSOR IS NOT A SAFETY DEVICE AND IS NOT INTENDED TO BE USED AS A SAFETY DEVICE. This sensor is designed only to detect and read certain data in an elec-
tronic manner and perform no use apart from that, specifically no safetyrelated use. This sensor product does not include self-checking redundant circuitry, and the
failure of this sensor product could cause either an energized or de-energized output condition, which could result in death, serious bodily injury, or property damage.
DANGER
2
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