CSNR151-004 Datasheet, PDF (2/5 Pages) Honeywell Accelerometers – CSN Series Hall Effect Current Sensors

CSN Series
Hall Effect Current Sensors
FEATURES
• ^{Current sensing up to 1000A}
• ^{Measures DC, AC and impulse currents}
• ^{Very fast response}
• ^{High overload capability}
• ^{Extended temperature range -40°C to +85°C}
• ^{Different termination styles}
• ^{Optional conformal coating}
BENEFITS
• ^{Increased measuring range in compact package}
• ^{No restriction on input current waveform}
• ^{Output signal accurately tracks changes in input signal}
• ^{Sensor integrity unaffected}
• ^{Improved reliability}
• ^{Flexibility of connection style}
• ^{Provides additional protection to the sensors}
DESCRIPTION
These new industrial current sensors extend Honeywell’s
closed loop current sensing capability. They offer increased
current measuring capability up to 1000Aover an extended
temperature range of -40°C to +85°C and are available with
different terminal options.
The sensors are closed loop devices based on the principle
of the hall effect and null balance method. The output from
the current sensor is the balancing current which is a perfect
image of the primary current reduced by the number of
secondary turns at any time. This current can be expressed
as a voltage by passing it through a resistor.
TYPICAL APPLICATIONS
• ^{Variable speed drives}
• ^{Overcurrent protection}
• ^{Power supplies}
• ^{Feedback control systems}
• ^Robotics
• ^{Welding equipment}
Sensing and Control