LF Magnetic Field Sensor

LF Magnetic Field Sensor

This is an ideal sensor for the multipoint measurement system using M9217A 16bit digitizer from Keysight Technologies for human-body exposures to low-frequency magnetic fields.
Refer to ICNIRP Guidelines issued in 1998 and 2010, IEC 62233:2005, IEEE C95.6:2002, and TP-13002.
Its distinctive features, wide dynamic range and frequency linearity enable to measure exposures without adjusting a measurement range.
We provide A2LA calibration services.

「Magnetic flux density measurement sensor based on IEC62233 ICNIRP guideline」

Features

This is an ideal sensor for the multipoint measurement system using M9217A 16bit digitizer from Keysight Technologies for human-body exposures to low-frequency magnetic fields.
  • Measurement based on reference levels of ICNIRP(1998, 2010) and IEEE C98.6:C2002
  • Conformed to the time domain measurement technique, or the measurement system for human-body exposures, specified by IEC62233
  • We provide A2LA calibration services.

Specifications

Frequency Effective Measuring Range:10Hz - 400kHz
Measuring Range:5Hz - 500kHz
Magnetic Flux Density Range1μT - 4000μT(A2LA Calibration)
RBW: -120dBm or less at 4Hz(Spectrum Analyzer)
Output Part
(Each Output of X, Y, and Z)
Configuration:BNC output of the respective signals X, Y, and Z
Output Impedance:50Ω
Maximum Output Level:19dBm(5.6Vms)
Power Supply Battery:AA Alkaline Battery × 4
DC Input:5V – 8V(Rate input is 5.0V)
AC Adapter:Input: AC100V 50/60Hz
Output : DC5V 2A
Consumption Current:
(Reference Value)
Approximately 300mA (at 5V)
Protection: LED is turned off when DC input is at 2.9V or less.
LED and power supply are turned off when DC input is 9 or over.
(Battery and AC adapter have the same protection.)
Length and Weight Length:Body:W=150mm D=91mm H=253mm
Magnetic Field Sensor Part:Φ120mm
Weight (Body):300g(No including a battery.)
Weight (Magnetic Field Sensor Part):300g
Diameter of Magnetic Field Sensor:100mm × Three Axes
AccessoryAC Adapter, User’s Manual, Carrying Case