Probe
Encapsulated Hall Sensor Head
Ceramic substrate with epoxy encapsulation
Length: 14mm – see separate diagram sheet
Cross Section: 2.0mm thick (in field direction) x 5mm wide.
Sensor position: 1.5mm from free end of probe
Cable length: 2.0metres min., 30 max. metres
(specified by customer)
Polarity output is positive when field vector enters epoxy side of
probe
PCB Style -Probe Head
Epoxy-glass laminate (standard pcb material)
Length: 100mm (min.) from cable strain relief to Hall sensor
Cross section: 1.6mm thick (in field direction) x 10mm wide.
Sensor position: 2.5mm from free end of probe
Cable length: 2 meters min., 30 max. metres (specified by customer)
Polarity : output is positive when field vector enters flat side of probe
Operating conditions for full correction
Magnetic field: bipolar field range as specified in model code
Temperature: 10°C to 50ºC
Output
Voltage: bipolar output range as specified in model code
Accuracy: ±(0.02% of full scale + 0.01% of field +0.00002) tesla
±1% approx for field components above 10kHz
Bandwidth (small signal): 0 to >200kHz (-3dB point)
Bandwidth (full output): 0 to 35kHz sine wave (20 volt peak-to
peak output)
Slew rate: >2V/ms
Noise level: < 1mV p-p (over bandwidth 0 to 10kHz,
>0.5T full- scale)
Output Impedence < 10 Ω
Output load 2 kΩ min.
Power input requirement
24V nominal ac or dc
Red LED power indicator
AC: 28V max., 17V min., 3VA nom.
DC: 36V max., 20V min., 2W nom.
Red LED indicates “power on”
Over temperature output
Isolated collector and emitter of optocoupler,