PCE EM 29 ເຄື່ອງວັດແທກພາກສະຫນາມແມ່ເຫຼັກໄຟຟ້າ (EMF).
Specification
Frequency range:50MHz to 3.5GHz
Sensor type:Electrical field (E)
Measurements:3 dimensions, isotropic
Measurement range:38 mV/m to 11 V/m
Range selection:Automatic
Response time:1 s (up to 90% of value)
Units of measurement:mV/m , V/m , µgA/m , mA/m ,
µgW/m² , mW/m²
Resolution:0.1mV/m; 0.1 µgA/m; 0.01 µgW/m²
Absolute error (with 1V/m and 50MHz):±1.0dB
Accuracy (depending on the frequency):±1.0dB (50MHz to 1.9GHz)
±2.4dB (1.9GHz to 3.5GHz)
Isotropic deviation:±1.0dB (for frequencies >50 MHz)
Over range maximum value:4.2 W/m² (40 V/m)
Deviation owing to temperature:±1.5dB
Display:4-digit LCD
Refresh rate:Every 400ms
Limit:Adjustable
Alarm:Acoustic signal to indicate over range limit exceeded
Calibration:Adjustable
Calculates average value:Adjustable from 4s to 15min
Memory:99 readings (can be shown on the display)
Functions:Current, maximum and average value
Power:9V battery
Weight:350g / 0.78 lb (with battery)
Delivery contents
1 x PCE-EM 29 electromagnetic field (EMF) meter
1 x spherical triaxial sensor
1 x battery
1 x user manual
1 x carrying case
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ