Calport 100 Plus Analyser is the universal solution with configurable six measuring inputs: 3xU+3xI or 6xI or 6xU. The Calport 100 Plus Analyser is designed for testing of single and three phase energy meters, Current Transformers (CT) and Potential Transformers (PT) in LV and MV power networks. It contains additional functions:
• verification of network wiring connection,
• measurements of power network parameters,
• multi-variant data tracing – digital and graphic display, internal memory, local printing, transmission by the interface and analysis on PC computer

Verification of power network wiring in “star” and “delta”
connection – graphical display of three phase voltage and
current vector and direction of vector rotation and display of two
stars of voltages or currents at instrument transformer testing.
Complete measurements of three phase power net – digital
measure of voltages, currents, active, reactive and apparent
power in one and three phase, phase shifts and power
coefficients cosϕ and sinϕ, active and reactive energy and
frequency. Programming of voltage and current transformers
ratio.
Testing of energy meters directly on site:
– functions of computing meter error directly in [%] with method
of setting time of measurements or number of impulses,
– functions of measuring energy with method of setting time
periods for verification of energy meter counters directly in [%],
– functions of maximum power measuring for testing of
maximum power meters.
Full harmonics analysis of phase voltages, currents, active and
reactive power up to 20th harmonics for diagnostic of distortion
sources. Graphical and numerical presentation of results.
Testing of LV and MV instrument transformers directly on site:
functions of computing transformer ratio error directly in [%],
phase error and burden measurements of transformer.

Function / parameter Range Error 1) 2) 3) 6)
class 0.1 class 0.2
Direct voltage 30…480V
0.05…30V
±0.1%
±0.1%*
±0.2%
±0.2%*
Voltage with VoltLiteWire 0.5…40kV ±0.1%±Em ±0.2%±Em
Direct current 0.04…12A
0.001…0.04A
±0.1%
±0.1%*
±0.2%
±0.2%*
Current with clamps 10A 0.1…10A
0.005…0.1A
±0.5%
±0.5%*
±0.5%
±0.5%*
Current
with clamps 100A
0.5…100A
0.01…0.5A
±0.2%
±0.2%*
±0.2%
±0.2%*
Current
with clamps 1000A
20…1000A
0.1…20A
±0.5%
±0.5%*
±0.5%
±0.5%*
Current
with clamps 3000A
60…3000A
0.3…60A
±1%
±1%*
±1%
±1%*
Current with flex 0…30A/300A/3000A ±0.1%±Em ±0.2%±Em
Current
with AmpLiteWire 30…2000A ±0.1%±Em ±0.2%±Em
Power and energy
direct measure
0.04…12A / 30…480V
0.001…0.04A / 30…480V
±0.1%
±0.1%*
±0.2%
±0.2%*
Power and energy
with clamps 10A
0.1…10A / 30…480V
0.005…0.1A / 30…480V
±0.5%
±0.5%*
±0.5%
±0.5%*
Power and energy
with clamps 100A
0.5…100A / 30…480V
0.01…0.5A / 30…480V
±0.2%
±0.2%*
±0.2%
±0.2%*
Power and energy
with clamps 1000A
20…1000A / 30…480V
0.1…20A / 30…480V
±0.5%
±0.5%*
±0.5%
±0.5%*
Power and energy
with clamps 3000A
60…3000A / 30…480V
0.3…60A / 30…480V
±1%
±1%*
±1%
±1%*
Power and energy
with flexible clamps
0…30A/300A/3000A /
30…480V ±0.1%±Em ±0.2%±Em
Power and energy
with clamps LiteWire 30…2000A / 0.5…40kV ±0.1%±Em ±0.2%±Em
Resolution of energy meter error measurement “ε” 0.0001% 0.0001%
Phase shift
direct connection
with clamps
0…±360° ±0.4°
4)
±0.5°
5)
±0.4°
4)
±0.5°
5)
Power factor
cos ϕ and sin ϕ
0.000…±1.000 ±0.01 ±0.01
Frequency 45…65Hz ±0.05Hz ±0.05Hz
Ambient temperature −5…+50°C operating, −20…+60°C transportation
Power supply 85..230..265V / DC or 45..65Hz / 10VA
Dimensions and weight of analyser 270 / 240 / 180 mm / 3.5 kg
Dimensions of analyser set 420 / 280 / 370 mm
1) % – related to the measuring value, %* – related to the measuring final value
2) Em-sensor basic error, Em=1%+0,1%* for flexible clamps and Em=2%+0,2%* for LiteWire
sensors
3) Power and energy errors related to apparent power
4) In current range 0,04…12A and in voltage range 30…480V
5) From 10% of current range and in voltage range 30…480V
6) Power and energy errors is doubled for input wiring 3 phase 3 wire (Aron measuring system)