NHT3DL is the latest electromagnetic radiation measuring instrument, which is the electromagnetic radiation measurement of electromagnetic radiation in the 5G communication commercial environment. It adopts the latest technology and production process, the appearance is light and small, using high-resolution color touch screen display interface, large-capacity lithium battery (use 24 hours), the main unit is only 650g, which is more in line with outdoor on-site measurement.
NHT 3DL host frequency range up to DC-40GHz, unique 1M bandwidth electromagnetic field time domain (oscilloscope) and frequency domain (spectrum gauge) analysis function, easy to deal with various complex electromagnetic environments with different probes, and support high-speed SD card data storage, The measurement was repeatedly analyzed for sudden instantaneous or pulse signals.
European "2013/35 / EU Directive" has strictly defined the electromagnetic field risk generated by electronic equipment, which has made higher requirements for electromagnetic radiation environmental safety testing, and our country has the latest low-frequency electromagnetic field generated by new energy electric vehicles. Mandatory measurement standard. The low frequency electromagnetic wave signal is more complex and easier to interfere, while the low frequency band (DC ~ 1 MHz) of NTH-3DL (DC ~ 1 MHz) will greatly help the measurement personnel more accurate and effective analysis.
Product features
Electric field, magnetic field XYZ three-axis measurement single time domain oscilloscope measurement function
Multiple international standard weighted measuring temperature and humidity
High display can be directly read in the sun for a long time data monitoring, 24-hour high-end time (backlight is closed)
650g host lightweight and convenient free Micro software and App mobile phone remote control software
Support high-speed SD card data storage micro-usb interface connection PC
Unique screen three-point boot anti-accident boot optional fiber connection, GPS positioning, WiFi remote control
Application range
Electric power transmission system, household appliance, electric high-speed rail, charge pile, etc.
Communication base station, radar, navigation, satellite earth station, digital microwave station, etc. Video electromagnetic field monitoring
Long, medium and short-wave broadcast TV equipment environmental electromagnetic field detection
Wireless charging equipment environmental electromagnetic radiation detection
Industrial high-frequency induction equipment, high-power power communication equipment, nuclear magnetic resonance MRI and other engineering electromagnetic environment detection
Environmental electromagnetic radiation detection of occupational health workplace
Environmental electromagnetic radiation assessment (building environmental assessment, communication base station EIA)
Aerospace defense electronic interference against assessment
Static magnetic field research (earthquake monitoring)
Applicable standards and methods:
HJ / T10.2-1996 "Radiation Environment Protection Management - Electromagnetic Radiation Monitoring Instrument and Method"
GB8702-2014 "Electromagnetic Environment Control Limit"
GJB5313-2004 "Electromagnetic radiation exposure limit and measurement method"
HJ681-2013 "AC Transforming Engineering Electromagnetic Environment Monitoring Method"
"DL / T988-2005" High-voltage communication overhead transmission line, substation power frequency electric field and magnetic field measurement method "
DL / T1187-2012 "1000kV overhead transmission line electromagnetic environment control value"
GB / Z-T 189.3-2018 "Workplace Physical Factors Measure 1 Hz-100KHz Electric Field and Magnetic Field"
GB / Z-T 189.1-2007 "Workplace Physical Factors Measurement Part 1 Ultra High Frequency Radiation"
GB / Z-T 189.2-2007 "Workplace Physical Factors Measurement Part 2 High Frequency Electromagnetic Field"
GB / Z-T 189.3-2007 "Workplace Physical Factors Measurement Part 3 Main Frequency Electric Field"
GB / Z-T 189.5-2007 "Workplace Physical Factors Measurement Part 5 Microwave Radiation"
GB / T32577-2016 "Magnetic Field Strength Measurement Method Produced by Electronics and Electrical Equipment in Rail Transit"
TB / T 3551-2014 "Low Frequency Magnetic Field Limits and Measurement Methods in EMU"
GB / T37130-2018 "Measurement Method of Vehicle Electromagnetic Field relative to human bodies"
GB / TXXXXXX "Electric Vehicle Wireless Charging Electromagnetic Exposure Limit and Test Method"
DB44 / T 1472-2014 "Electromagnetic Pollution Limit and Measurement Method of Electric Vehicles"
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