JDSmartsensing

JM21NH-RMS Hall Current Sensor AC or DC Current Transducer

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Our Price $105.00

Quantity:Discount
10 - 24$8.00 / item
25 - 49$10.00 / item
50 - $13.00 / item
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Product Description

The JM21NH is an AC or DC current transducer also known as a Hall current sensor or a Hall effect current sensor, is a split-core current transducer. Using Hall effect technology the JM21NH detects and transmit electrical currents. Together with a compatible meter users can track real time power usage. There are countless needs for real time power monitoring, some of which are listed below.

Using a split-core design this current transducer is used for the electronic measurement of AC or DC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). 4-20mA DC output proportional to the RMS value of the primary current.

Main characteristics
• Current transformer and RMS circuit in a single case
• Choice of primary current ranges: 5 to 250A
•Output: 4-20mA
• Accuracy: <2% of nominal primary current
• Bandwidth: 50/60 Hz

Applications
• Building automation and supervision
• Environmental safety and condition monitoring
• HVAC & pumps
• Refrigeration
• Small industrial motors
• Fans
• Lighting

Features
• Self-powered and loop-powered versions
• Operating range: -20°C to +60°C
• Isolation test voltage: 3.5kV RMS / 50Hz / 1min
• Sensing aperture: 21mm (for non-contact measurement)
• UL94-V0 recognized materials
• AC or DC sensing capability

Advantages
• High isolation between primary and secondary circuits for accuracy
• Compact case
• Cost-effective solution
• Easy installation

TECHNICAL SPECS

JM21NH-RMS Series Spec Sheet

CERTIFICATIONS

Model List

  • JM21NH-XXX-RMS
  • JM21NH-RMS
  • JM21XH