- Phone
-
Address
714, Building 4, Jiayue Plaza, Xihongmen Town, Daxing District, Beijing
Product Categories
Beijing Yinuoxin Technology Co., Ltd
Narda Fieldman Electromagnetic Field Intensity Meter
NegotiableUpdate on 05/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The Narda Fieldman electromagnetic field intensity meter is used for non ionizing electromagnetic radiation measurement and can accurately measure the field strength of high-frequency and low-frequency signals. Equipped with digital probes for measuring electric or magnetic field strength, it covers static and low-frequency field measurements in medical and industrial applications, as well as mobile radio frequency and millimeter wave application measurements. Digital probes include flat response probes and weighted probes based on human safety standards. The low-frequency probe has built-in FFT analysis function, which can perform spectrum measurement and time-domain analysis, with a frequency of up to 400kHz.
Product Details
GermanyNarda Fieldman Electromagnetic Field Intensity Meter
Product features:
Isotropic measurement, probe frequency range covering 0 Hz -90 GHz
5-inch color display screen, 1280x720 high-definition resolution, with backlight design
Can be adapted to broadband probes and frequency selective probes, with built-in calibration factors, no calibration required
Can perform frequency domain analysis and time domain analysis on electromagnetic radiation within the range of 0-400 kHz, with weighted peak measurement function
Built in WiFi and Bluetooth modules, can be remotely controlled and monitored using a mobile app
Built in GPS module for easy positioning
Can quickly transmit data
fiber optic interface
Ethernet interface
USB port
Narda Fieldman Electromagnetic Field Intensity MeterMainly used for precise measurement of electromagnetic radiation to assess human safety, especially in work environments where high-intensity electromagnetic fields may exist. Its application areas are as follows:
Radio communication base station (e.g. IEC/EN 62232)
Broadcast transmitter (e.g. IEC 62577)
Radar and satellite communication
Induction heating and hot melt (e.g. EN 50519)
Household appliances (e.g. IEC/EN 62233)
Welding equipment (e.g. IEC/EN 62822)
Railway electronic and electrical equipment (e.g. EN 50500)
Automotive electronic and electrical devices (e.g. IEC 62764)
Energy supply system (e.g. IEC/EN 62110)
Medical electrical equipment (e.g. IEC/EN 60601)
TEM indoor and EMC indoor
GermanyNarda FieldmanElectromagnetic radiation analyzer
Multiple probes
The FieldMan host can adapt to various types of omnidirectional probes. The probe can transmit sampling data to the FieldMan host through a USB interface or fiber optic interface. Compared with high impedance analog interfaces, this data transmission method has less interference. The spiral design and multi pin connection design at the probe interface make the connection between the probe and the host very sturdy and easy to disassemble. After the probe is connected to the host, the host will automatically recognize the probe information. The temperature sensor built into the probe will automatically collect temperature data and transmit it to the host. In addition, temperature data can also help the host implement temperature compensation in addition to self calibration to improve measurement accuracy. The FieldMan host starts self checking upon startup, helping users detect possible errors and faults in the instrument without the need for additional instruments for this purpose. Multi needle probes require regular calibration to ensure the accuracy of measurement values. By equipping different types of probes, the FieldMan host can be adapted to various applications
Metrics
The frequency range and measurement range of electric and magnetic fields depend on the specific probe and analyzer
Broadband probe 100 kHz -90 GHz
Frequency selection probe 1 Hz -400 kHz
EHP-50F 1 Hz - 400 kHz, Electromagnetic field analyzer
HP-01 0 Hz - 1 kHz, Magnetic field measuring instrument
Electric field unit V/m, mW/cm2
、 W/m2
% (percentage standard) (depending on the probe connected)
Magnetic field units: A/m, T, Gauss, mW/cm2
、 W/m2
% (percentage standard) (depending on the probe connected)
-40 ° C to+8 working temperature 1 5 ° C
Working humidity: 10% -100% RH
Air pressure 300-1100 hPa
Distance measurement (optional) with built-in ultrasonic rangefinder, can measure the distance between the ground or objects (0.02 m-4 m), with units available in meters, feet, inches, or
Code, coverage ≈ distance/4
Positioning (optional) 72 channels, supporting GNSS systems (GPS/QZSS, Galileo, GLONASS, BeiDou), supporting SBAS extension system
统 (WAAS, EGNOS, MSAS, GAGAN).
Position accuracy: 2.5 meters
Built in GNSS receiver that can determine latitude, longitude, and altitude (MSL)
CEP
display
Display type 5-inch TFT-LCD color display screen, anti glare, readable under strong light, 1280x720 high-definition resolution
The backlight is equipped with a built-in backlight sensor, which can automatically adjust the backlight or manually set the backlight
Operating languages: English, German
Operation Mode
Pattern description
Broadband field strength measurement in field strength mode, displaying numerical results, time curves or bar charts
The spatial average mode displays the spatial average of several measurement points' measurement values
Timed recording mode for timed measurement of electromagnetic radiation
Spectrum mode FFT analysis, displaying spectrum, labels, and frequency bands
The weighting mode is based on the selected safety limit for analysis (WPM, WRM)
Oscilloscope mode triggers measurement and displays the field strength curve with triggering characteristics
Broadband probe
Multi pin interface
100 kHz - 90
Available modes
GHz
Frequency selective probe
Multi pin interface
1 Hz - 400 kHz
EHP-50F
fiber optic connector
1 Hz - 400 kHz
HP-01
fiber optic interface
DC - 1 kHz
Field strength mode
Spatial average mode
Timed recording mode
Spectrum mode
Weighting mode
scope mode
characteristic
Probe characteristics
Automatically identify antenna parameters after antenna insertion
Working principle: The probe automatically samples and processes the sample into a digital signal
Offset compensation automatically performs offset compensation, and the probe can perform RF measurement without zeroing
Self check automatically performs functional testing on the axial sensors of the probe
Detection method for wideband measurement: peak detection, root mean square value detection
Frequency selection measurement: peak detection/root mean square value detection
The display axis measurement values of the comprehensive field strength value and X, Y, Z monitoring values are displayed on the same screen
result type
Real time value, maximum value, minimum value, average value, field strength mode, maximum average value
Real time value/maximum value/spectrum mode average value
Real time value, weighted mode maximum and minimum values
Oscilloscope mode real-time value, maximum value, marked value
Average mode field strength average real-time value
average time
Field strength mode
Timed recording mode 1 s、3 s、10 s、30 s、1 min、3 min、 6 min,、10 min、 30 min,、1 h、 6 h、 24 h
Spectrum modes 4, 8, 16, 32, 64 average values
graphics
(with marking function)
Field strength mode displays real-time and average value curves, with durations and time spans ranging from 48 seconds to 24 hours
Bar chart displaying the spatial average line for each measurement point (≤ 100) on a spatial average basis
Timed recording mode, timed measurement result curve
Spectrum mode displays spectrum and limit lines, and can simultaneously display three-axis spectrum or single axis spectrum
The measurement results of the weighting mode are expressed in% (WPM/WRM), with duration and time resolution ranging from 48 seconds to 24 hours
Level measurement with oscilloscope mode fixed frequency setting (zero spread) and 25% pre trigger. Record time ranging from 1 ms to 30 s
Manually save screenshots/set to automatic save
Annotation Voice Annotation/Text Annotation
When the alarm exceeds the set threshold, an audible alarm will sound and an alarm message will pop up
Audio hotspot search, different field strengths correspond to different audio frequencies (only for RF probes)
Timed recording
Timer recording mode, automatically activated, automatically terminated
Timed duration: up to 100
Set activation time: a certain time point within 24 hours/current time point
hour
Record interval: 1s-6 min (step size: 11, can record 32000 data)
Reference correction frequency supports calling backup scale factors for broadband probes to improve accuracy at known frequencies
(Directly call the correction frequency to improve the accuracy of the correction frequency point)
Similar Product Recommend
