Main features

◎ 1Hz-300GHz ultra wideband host

◎ "Full process design" testing management plan

The measured values of power frequency electric and magnetic fields can be displayed simultaneously without switching

◎ Can synchronously measure temperature, humidity, GPS positioning, and timing

Outdoor non reflectiveSpecialized */* UsedLCD (Liquid Crystal Display)

Real time value, root mean square value (with statistical error), arithmetic mean (with statistical error), maximum value, minimum value, statistical field strength, spatial average and other data modes

More than 1 million (8GB flash memory) measurement data storage

◎ The on-site wireless printing function of the test results can be connected to mobile terminals such as smartphones and PADs

◎ Full process intelligent management system (optional)

Continuous operation for more than 14 hours

◎ Protection level IP54 (dustproof, waterproof)

Scope of application

◎ Monitoring of power frequency electromagnetic fields in high-voltage transmission and transformation projects, distribution systems, homes, subways, high-speed trains, charging stations, and other places;

Radio frequency electromagnetic field monitoring of communication base stations, radars, navigation stations, satellite earth stations, and television transmission stations;

◎ Radio frequency electromagnetic field monitoring of transmission facilities such as long wave, medium wave, short wave, and FM radio;

Electromagnetic radiation monitoring of wireless charging facilities;

Electromagnetic leakage of engineering and medical equipment such as high-frequency induction furnaces, heat sealing machines, drying equipment, and microwave ovens;

Workplace occupational health testing;

◎ Electromagnetic environment safety assessment;

Defense electronic countermeasures electromagnetic security measurement.

Applicable standard

◎ Electromagnetic Environment Control Limits (GB8702-2014)

Guidelines for Radiation Environmental Protection Management - Electromagnetic Radiation Monitoring Instruments and Methods (HJ/T 10.2-1996)

◎ "Electromagnetic Environment Monitoring Methods for AC Transmission and Transformation Engineering" (Trial) (HJ 681-2013)

◎ Monitoring Method for Electromagnetic Radiation Environment of Mobile Communication Base Stations (Trial) (Huanfa [2007] No. 114)

◎ Occupational Exposure Limits for Hazardous Factors in the Workplace Part 2: Physical Factors (GBZ2.2-2007)

Guidelines for Limiting Exposure to Time Varying Electric, Magnetic, and Electromagnetic Fields (Below 300GHz) (ICNIRP 1998 Guidelines)

Guidelines for Limiting Exposure to Time Varying Electric and Magnetic Fields (1Hz~100kHz) (ICNIRP2010 Guidelines)

Basic Standards for On site Measurement of Electromagnetic Field Intensity of Human Exposure to Base Stations (EN 50492-2008)

mainperformance

◎ Strong light non reflective display technology

The display screen adopts imported outdoor technologySpecialized */* UsedHigh transparency technology color LCD, used in strong light on site without any visual impact, will not cause screen glare or white screen phenomenon, avoiding affecting engineers' detection and counting. At the same time, the screen viewing angle can reach 140 degrees, with no visual blind spots, making it very convenient for engineers to use it all day long in all seasons.

◎ Omnidirectional measurement

Omnidirectional probe can provide consistent and accurate response to electromagnetic fields incident at any angle in space, and provide the total field intensity and component values in the X-Y-Z dimensions.

◎ Ultra long working operation time

The host provides users with a 4.2V, 6800mAh ultra large capacity lithium-ion battery, which can be used continuously for more than 14 hours. The power frequency probe provides users with a 4.2V, 9000mAh ultra large capacity lithium-ion battery, which can be used continuously for more than 24 hours.

Comprehensive data information

Based on national standards and on-site testing experience, we provide comprehensive data information selection experience for testing engineers, including:

Auxiliary information: GPS positioning and timing, environmental temperature, relative humidity

Data types: real-time value, maximum value, minimum value, average value (RMS average and arithmetic average are optional, average time can be adjusted according to needs), spatial average.

Data processing method: arithmetic mean, root mean square, statistical field strength (E5, E50, E80, E95) and corresponding arithmetic deviation (± Δ E) or standard deviation (± σ E).

Data format: During the testing report phase, two data formats are available: direct measurement result format and scientific notation format.

Exquisite craftsmanship

The probe and host connector adopt a ratchet structure, which is easy to install and firm, and refuses to shake, so there is no need to worry about damaging the probe by misoperation; Professional design of replaceable lithium-ion battery box module, easy to replace; portableSpecialized */* UsedInsulated tripod to avoid the influence of humidity on power frequency electric field measurement; Humanized process design, supporting one handed operation, with good tactile and operational experience.

◎ Full process management of electromagnetic radiation monitoring

Covering monitoring task management, on-site testing, raw records, data transmission, report review, and report issuance, to achieve management and monitoring of monitoring tasks and meet the needs of radiation environment regulatory departments for management and monitoring of monitoring work.

◎ Licensing and Measurement

According to the Chinese Metrology Law, only electromagnetic radiation analyzers that have been approved for measuring instrument types can be sold domestically. SEM600 isOnly */* oneThe electromagnetic radiation analyzer that has obtained the type license for domestic measuring instruments has been certified by metrology institutions such as the China Academy of Metrology and the Guangdong Provincial Institute of Metrology.

◎ Large capacity storage function

With a storage capacity of over one million data points, it provides users with various computing possibilities for the future. At the same time, the continuously launched backend data analysis and management software can help users explore the value of data and provide strong support for obtaining more data analysis results.

Strong environmental adaptability

Working temperature: -10 ℃~+60 ℃, working relative humidity: 0~95%, built-in temperature correction curve, real-time correction of test values, accurate measurement in various environments. IP54 level protection, meeting testing requirements in various environments.

◎ Auxiliary synchronous measurement function

Temperature and humidity measurement: Environmental temperature and humidity have an impact on the normal measurement of the monitoring instrument. The monitoring standards and instruments provide suitable temperature and humidity conditions for measurement. Therefore, in each measurement event, it is necessary to provide clear records of temperature and humidity to help users reproduce and compare the data in the future.

GPS measurement: used for monitoring on-site positioning and timing. Synchronized collection of positioning information and timing enables traceability of monitoring points and time, providing technical conditions for report review and supervision.

◎ Printing function

The printing function is specially designed based on the requirement for raw data recording in CMA testing. Testing engineers can easily obtain raw data records on site through the direct printing function. The printed raw data records can be directly attached to the testing report, eliminating the trouble of on-site raw data recording for users.

◎ Worry free after-sales maintenance

From the date of product delivery, we provide a two-year free warranty and lifetime maintenance; All issues require domestic maintenance, with a maintenance duration of no more than 7 working days, ensuring worry free maintenance for users.

◎ Full process intelligent management system

The whole process intelligent management system is a whole solution of the whole process intelligent detection developed by Senfu Technology based on mobile Internet technology, combined with the independent intellectual property rights of Senfu Technology, portable intelligent electromagnetic radiation analyzer, smart phone client APP and detection management system platform.

The whole process intelligent management system creatively applies the concept of "whole process" to all aspects of detection work, from the research and development of intelligent electromagnetic radiation analyzer at the front end to the application of mobile Internet technology, cloud computing and big data technology. On the one hand, it solves many problems existing in the original manual on-site detection, such as low on-site detection efficiency, low accuracy of detection data, false monitoring data, lack of on-site detection management, heavy task of detection data review, and chaotic management of detection reports. On the other hand, it improves the in-depth application ability of monitoring data and the comprehensive analysis ability of multidimensional integrated data, providing a reliable basis for scientific decision-making and truth mastery.

System Features

The full process intelligent monitoring system covers all aspects of electromagnetic environment detection work;

◎ Apply mobile Internet technology to realize the whole process management and monitoring of detection work;

Significantly improve the efficiency of on-site monitoring work and reduce its labor intensity;

Fundamentally solving the traceability of environmental monitoring data, improving the reliability and accuracy of detection data;

Professional monitoring data deep application ability and multi-dimensional integrated data comprehensive analysis ability;

Provide reliable basis for scientific decision-making and understanding of the actual situation

APP features and functions

◎ The APP wirelessly connects to the front-end detection device and uploads detection data in real-time;

The powerful built-in drawing function module can quickly and accurately depict the layout of the scene;

The task map mode provides detection task point display, path planning, and navigation functions;

Real time push of testing tasks to on-site testing personnel;

The on-site photography function comes with a timestamp for easy traceability;

One click submission of detection tasks, simple, fast, and accurate

Platform features and functions

◎ Manage the entire process of testing tasks to ensure that testing work is carried out in an orderly manner, effectively monitored, and managed throughout the entire process;

◎ Unrestricted multi-level management of testing institutions; The detection process management is highly flexible and configurable; System personnel manage multiple roles and objects;

Comprehensive and dynamic control of testing personnel, testing standards, and testing equipment information;

Comprehensive centralized and continuous management of detection objects (such as pollution sources or emission sources);

Complete approval, management, and digital archiving of testing documents;

A professional statistical analysis and decision-making data platform.

Technical Specifications

display

Display type: Color LCD

Anti glare screen

High transmittance reflection technology ensures no strong light reflection when used in any light intensity environment

No visual blind spots

Display size: 4.1 inches (320 × 240 resolution) large display screen

Update rate: 1 second

General Instructions

Protection level: IP54

Battery: Built in large capacity rechargeable lithium battery, 4.2V, 6800 mAh,

Working hours: greater than 14 hours

Charging time: less than 8 hours

Battery display: main interface icon display

Communication interface: fiber optic USB、 Bluetooth

Working temperature: -10 ° C to+60 ° C

Storage temperature: -30 ° C to+85 ° C

Working humidity: relative humidity 0~95%, no condensation

Dimensions: (height x width x thickness) 272mm × 103mm × 43mm

Weight: 550 g

Measurement

Frequency range: 1Hz~300GHz

Display units: V/m, kV/m, µ W/cm ², W/m ², mW/cm ², mA/m, A/m, µ T, mT, standard weight%; Automatically switch units based on monitoring results: V/m and kV/m, µ T and mT

Result type (three-dimensional omnidirectional): real-time value, maximum value, minimum value, average value (root mean square, arithmetic mean)

Three dimensional components (X-Y-Z): real-time X value, real-time Y value, real-time Z value, total field intensity value

显示范围： 0.01V/m～200.0kV/m, 0.1nT～10.00mT, 0.001µW/cm²～100.0mW/cm²

Time average: Optional average time of 1 second to 24 hours, with an interval of 1 second

Statistical field strength: E5, E50, E80, E95

Sampling interval: 1s, custom, 1s-1h, interval of 1s

Spatial average type: discrete or continuous

Spatial averaging: supports multi location spatial averaging, averaging up to 80 locations, storing data and total value for each point

Data mode: arithmetic mean; Root mean square value (strictly in accordance with GB8702-2014 standard), calculate the field strength

Error: arithmetic deviation (± Δ E), standard deviation (± σ E)

Data storage: direct measurement result storage

Data printing output: professional */* on-site printing with Bluetooth printer

Storage

Physical storage: 8GB flash memory

Storage capacity: More than 1 million pieces of data; Documents exceeding 100000