Maurer Magnetic รุ่นM-Test MK4เครื่องวัดอเนกประสงค์สำหรับสนามแม่เหล็ก,Teslameter Universal measuring device for magnetic fields

M-Test MK4

Measuring range, DC field

–19,99 to +19,99 mT resp. –15,9 to +15,9 kA/m
–199,9 to +199,9 mT resp. –159 to +159 kA/m
–1999 to +1999 mT resp. –1590 to +1590 kA/m
(mT – kA/m selectable)

Measuring range, AC field

14,14 mT resp. 11,25 kA/m
141,4 mT resp. 112,5 kA/m
1414 mT resp. 1125 kA/m True-RMS
frequency range 14…1000 Hz sine, triangle, rectangle

Accuracy in homogenous magnetic field

+/– 1,5 % in low range; +/– 1 digit at 23 °C
+/– 0,6 % in mid range; +/– 1 digit at 23 °C
+/– 0,6 % in high range; +/– 1 digit at 23 °C

Zero-offset (after 1 min.)

+/–  0,05 mT; +/–  0,04 kA/m

LED polarity display on the probe

red = north pole, green = south pole, orange = AC field

Polarity display on the gauge

( ) = north pole, (–) = south pole

Threshold of polarity display (LED)

+/– 0,5 mT; +/– 0,4 kA/m

Automatic OFF with battery power

~4 min

Battery

9 V, type 6 LF 22; AM6. Endurance~20 h

Length of probe cable

1,2 m

Dimensions measuring device

W

84

(mm)

H

158

D

30

Dimensions of probe

W

18

(mm)

H

22

D

170

Dimensions sensor

W

8

(mm)

H

< 1

D

70

Weight, including battery

300g

Options**

·       Calibration certificate according to EN ISO 9001 and 10012

·       Reference magnet

·       Mini Zero Gauss Chamber

·       Hard case

·       Power adapter 9 V DC, power stabilized

·       Zero Gauss chamber 17“or 21“ for shielding from geomagnetic field