EMF-8218SD SD Card real time data recorder EMF TESTER 3 axis
SD Card real time data recorder
EMF TESTER 3 axis
Model : EMF-8218SD ISO-9001, CE, IEC1010
FEATURES
* Each axis (X, Y, Z direction )electromagnetic field measurement.
* Sum of XYZ electromagnetic field measurement.
* Range : 20/200/2000 micro Tesla.
200/2000/20000 milli-Gauss.
* Measurement Bandwidth : 30Hz to 300Hz.
* Non-directional (isotropic) measurement with three-channel Data Output RS 232/USB PC
computer interface. (triaxial) measurement probe
* Microcomputer circuit provides intelligent function and high accuracy.
* Real time SD memory card Datalogger, it Built-in Clock and Calendar, real time data recorder,
sampling time set from 0 second to 3600 seconds.
* Manual datalogger is available ( set the sampling time to 0 second ), during execute the manual
datalogger function, it can set the different position ( location ) No. ( position 1 to position 99 ).
* Innovation and easy operation, computer is not need to setup extra software, after execute
datalogger, just take away the SD card from the meter and plug in the SD card into the
computer, it can down load the all the measured value with the time information (
year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data
or graphic analysis by themselves.
* SD card capacity : 1 GB to 16 GB.
* Can default auto power off or manual power off.
* Data hold, record max. and min. reading.
* Microcomputer circuit, high accuracy.
* Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter.
* RS232/USB PC COMPUTER interface.
* Heavy duty & compact housing case.
General Specifications
Electrical Specifications (23±5 ℃ , 25% ~ 80 % RH)
Frequency bandwidth | 30Hz to 300Hz |
Units | mGauss, μTesla. |
measurement range and resolution: NOTE: 1 μTesla = 10 mGauss | 20μTesla (0.01) and 200mGauss (0.1) 200μTesla (0.1) and 2000mGauss (1) 2000μTesla (1) and 20,000mGauss (10) |
Accuracy (stated for 50/60Hz) | ± (4%FS + 3 digits) @ 20 micro Tesla range @ 200 milli Gauss range |
± (5%FS + 3 digits) @ 200 micro Tesla range @ 2,000 milli Gauss range | |
± (10%FS + 3 digits) @ 2000 micro Tesla range @ 20,000 milli Gauss range | |
* Spec. accuracy tested under 50 Hz or 60 Hz. | |
Sensor (with typical CAL factors) | coil |
Overload limit | 20000mGauss |
Thermal response (0 to 50°) | 0.5 Sec. |
@ Above specification tests under the environment RF Field Strength less than 3 V/M & frequency less than 30 MHz only.