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Products: Digital Meters > Digital Panel Meters > ACA-20RM Digital AC-Ammeter
 
DMS-20PC-FM AC Line Frequency Monitors
Self-Powered, 3-Digit LED Display AC Line Frequency Monitors
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DCA-20PC Series Digital Meter
LED Display, Subminiature DC Ammeters with Built-in Shunts
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DMS-20LCD-0/1 Series Digital Meter
Self-Powered, +12V and +24V LCD Display 2-Wire DC Voltage Monitors
get more info 
DCA5-20PC Series Digital Panel Meter
50mV & 100mV Input, LED Disp lay, Subminiature DC Ammeters
get more info 
DMS-20PC-4/20 Series Digital Panel Meter
Subminiature 4-20mA Loop-Powered 3½ Digit LED Process Monitors
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ACA-20RM Digital AC-Ammeter
$0.00  
 

ACA-20RM Series are the world's first digital ac-ammeters to incorporate
a built-in current transformer (CT) to directly measure the true-rms value of complex,
non-sinusoidal ac currents from 2 to 50A - no bulky and expensive 5A "donut" CTs are
required! Operation and setup is straightforward: simply pass the load-carrying wire
through the on-board CT, apply power, and the ammeter is fully operational.
Five input ranges measure 0-0.2 amps (0.1mA resolution), 0-2 amps (0.001A resolution),
0-20 amps (0.01A resolution), 0-30 amps (0.1A resolution) or 0-50 amps (0.1A
resolution). The 50A model features an oversized split-core current transformer that easily
accommodates wires sizes up to 4 AWG (21.2mm2). Two power supply options are available:
85-140V (47-63Hz), and 170-264V (47-63Hz).
All models are totally self-contained; no external components are required. Power consumption
from a nominal 120V or 220V ac supply is less than 50mA. And, precision autozeroing
circuitry, super-stable components, and an rms-to-dc converter circuit combine to
achieve excellent performance when measuring the complex, non-sinusoidal, ac currents
found in today's computer/telecom equipment.
ACA-20RM Series ammeters feature full-size, 0.37" (9.4mm) high, 3½ digit, bright
red LED-displays and a built-in bezel/filter assembly that features metal fasteners. They
are panel-cutout compatible with Hoyt's DMS-20 Series of ac voltage and frequency
monitors, making ACA-20RM ammeters perfect replacements for older, less reliable, analog
panel meters in today's sophisticated IT instrumentation.


   
 
 
 

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