NK Technologies ATR8-420-24L-MS






Description
The ATR8-420-24L-MS Current Transducer combines a current sensing element and signal conditioner into a single package. The ATR8-420-24L-MS AC Current Transducer is True RMS for use on distorted waveforms found in VFD or SCR outputs. This AC Transducer produces a proportional 4-20ma analog output signal within a 0-800 amp range. The large, easy-to-install split-core design allows for installation over existing conductors without the need to disconnect the load, even in applications where there are multiple conductors per phase. Whether installing over existing conductors or in a new control system, installation is very simple and quick. Just remove the top portion of the sensing ring, place the conductors inside, and snap the top back in place. The transducer uses two wires to connect to the power supply or the load, (a programmable logic controller, a panel meter, or a data acquisition system). A 24VDC loop powered power supply is required.ATR8-420-24L-MS True RMS Current Transducer, Split-Core, 24L - 24 VDC Loop-Powered
NK Technologies ATR8-420-24L-MS is now available new, surplus, and used from Williams Automation.
If you need a specific firmware or series relating to this item, please call or email us with your request.
We can also provide specifications and/or a data sheet for this item upon request. Please call or email us if you require one.
Please note we offer UPS Next Day Air shipping for all orders. Please be sure to select next day shipping at checkout, and we will provide same-day shipment.
Call (803) 761-7027 if you have any questions about availability, or email us at sales@williamsautomation.com.
Specifications
- Accuracy
- 1.0% FS
- Case
- UL 94V-0 Flammability rated thermoplastic
- Environmental
- -4 to 122°F (-20 to 50°C), 0-95% RH non-condensing
- Frequency Range
- 20/400 Hz (True RMS responding)
- Isolation Voltage
- UL tested to 2000 VAC isolation, monitored conductor to output terminals
- Listings
- UL/cUL, CE
- Output Impedence
- <750 Ω @ 24 VDC
- Output Limit
- 23 mA
- Output Signal
- 4–20 mA loop-powered, average or True RMS
- Power Supply
- 24VDC nominal, (12-32VDC)
- Range
- 0-800 Amps
- Response Time
- 600 ms (to 90% of step change)
- Sensor Type
- AC Current Transducer, 4-20 mA output loop powered
- Shipping Weight
- 1.2 lbs
Reviews
What our customers say


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Had what I needed in stock, shipped fast and arrived within the time frame indicated. It was packaged securely.
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