CT Meter
For AC Current Measurement When Using Current Transformers
Easy to Use. Easy to Read.
Programmable dynamic
backlight colour
%
0.5
Programmable 4 digit
star-burst display
2
PLC
2 physical digital and
analogue outputs
Accuracy
Custom messages
& annunciators
alarm set points
Less
than
53mm
deep
Warning
flash
40
segme nt curve d
bar graph display
High resolution 5A Input
for use with current transformers
Combined digital and
bar graph display
Programmable
scale
USB por t for
custom user
settings
Full 4 digit readout for accuracy
Featuring an acclaimed easy-to-read display, combined with easy-to-use programming software and a high resolution input,
the CT Meter is the newest addition to the Advanced Panel Meter (APM) product group to measure current.
The CT Meter is designed specifically for use with current transformers. When used with an external current transformer, it can
accurately measure up to 10,000 amps. The CT Meter also provides a range of features, such as alarm set-points and threecolor dynamic backlighting.
The customizable four-character message display and scalability enable users to tailor the meter to display critical parameters
to their desired specifications. The set-points, coupled with the backlighting allows operators to be visually alerted when a
parameter is out of range. The two outputs can be used to connect the APM to other systems in the process.
Key Features
Large multi-format display that incorporates:
• 40 segment bar graph display
• Large 4-digit display
• Separate Starburst display area for annunciators,
custom messages and alarm information
• Dynamic backlight colour
Programmable:
• Display Range (Both Min & Max Values)
• Custom annunciators
• User-selectable backlight color and intensity
• Two independent alarm set-points
• Two independent outputs
• 4-20mA analogue monitor output
INPUT CURRENT
Range (CT Output Current) 0 - 5A
Range (via E xternal CT) 0 - 10,000A
Accuracy 0.5%
ENVIRONMENTAL
Temperature - operating -10 to +60°C
Temperature - storage -40 to +70°C
IP rating (from the front) IP65
NEMA rating (from the front) Type 4 & Type 12
POWER SUPPLY
Nominal Input 12-24VAC or DC
DI SP LAY
Number of digits 4
Digit height 12mm [0.47”]
Number of message characters 4
Backlight colours Red, Green, White
LCD display Positive or Negative
OUTPUTS
Max voltage 34V
Max current 500mA
Analogue output 4-20mA
CERTIFICATION UL, cUL, CE
Visibility:
• User-adjustable backlight brightness and colour
• Large display
• Wide viewing angle (horizontal and vertical)
• Custom annunciators
Dimensions:
57mm [2.24”]
Panel cutout: 68mm x 6 8mm [2.6 8” x 2.68”] as per DIN 43700/I EC61554
53mm [2.09”] 72mm [2.84”]
Easy To Use Software
Just plug into any USB port on your PC, run the
freely available APM Configurator application
and you’re off. No drivers required.
72mm [2.84”]
Part Numbers:
APM-CT-APN APM CT Meter, Positive LCD
APM-CT-APO APM CT Meter, Positive LCD, With Outputs
APM-CT-ANN APM CT Meter, Negative LCD
APM-CT-ANO APM CT Meter, Negative LCD, With Outputs
022128 -01 USB Cable
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