M-270+ AC/DC Digital Clamp Tester (CE)55mmφCT, ACA, ACV/True rms, DCA, DCV, Hz, Ω

AC/DC Current, 40A/400A/2000A, True rms reading, 55mmφ CT (CE)

FEATURES

Wide current measurements with tear drop type 55mmφCT up to 2000A.
True rms reading for ACA and ACV.
Data-hold and Auto power off function.
Additional AC/DC voltage, resistance, diode test, continuity check.
Auto zero adjustment for DC current offset.
Conform to IEC safety requirements.

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DOWNLOAD

Catalog：e_ca_m270.pdf
Instruction Manual ：e-ma-M-270+.pdf

SPECIFICATIONS
Measuring method	Dual slope integration mode
AC Conversion	True rms responding
Display	3.5 digit LCD, max. reading of 3999
Maximum input	AC(50/60Hz)A DC A:AC/DC 2000A(within 3 second) AC(50/60Hz)V DC V:AC/DC 600V rms Ω:Input protection 250V rms (within 10 second)
Accuracy	(23℃±5℃, 80%RH or less) Function/Range/Resolution/Accuracy/Max. input ACA(50/60Hz) DCA Manual range/40A/0.01A/±2%rdg±8 dgt/AC/DC2000A ACA(50/60Hz) DCA Manual range/400A/0.1A/±1.5%rdg±8 dgt/AC/DC2000A ACA(50/60Hz) DCA Manual range/2000A/1A/±1.5%rdg±8 dgt/AC/DC2000A ACV(50/60Hz) DC V Auto/Manual range/400mV/0.1mV/±1.2%rdg±8 dgt/AC/DC 600Vrms ACV(50/60Hz) DC V Auto/Manual range/4V/0.001V/±1.2%rdg±8 dgt/AC/DC 600Vrms ACV(50/60Hz) DC V Auto/Manual range/40V/0.01V/±1.2%rdg±8 dgt/AC/DC 600Vrms ACV(50/60Hz) DC V Auto/Manual range/400V/0.1V/±1.2%rdg±8 dgt/AC/DC 600Vrms ACV(50/60Hz) DC V Auto/Manual range/600V/1V/±1.2%rdg±8 dgt/AC/DC 600Vrms Frequency(Hz) Auto range/100Hz/0.01Hz/±0.5%rdg±3 dgt/AC/DC 600Vrms Frequency(Hz) Auto range/1000Hz/0.1Hz/±0.5%rdg±3 dgt/AC/DC 600Vrms Frequency(Hz) Auto range/10kHz/0.001kHz/±0.5%rdg±3 dgt/AC/DC 600Vrms Frequency(Hz) Auto range/100kHz/0.01kHz/±0.5%rdg±3 dgt/AC/DC 600Vrms Frequency(Hz) Auto range/1000kHz/0.1kHz/±0.5%rdg±3 dgt/AC/DC 600Vrms Resistance(Ω) Auto/Manual range/400Ω/0.1Ω/±1.5%rdg±8 dgt/250 Vrms Resistance(Ω) Auto/Manual range/4kΩ/0.001kΩ/±1.5%rdg±8 dgt/250 Vrms Resistance(Ω) Auto/Manual range/40kΩ/0.01kΩ/±1.5%rdg±8 dgt/250 Vrms Resistance(Ω) Auto/Manual range/400kΩ/0.1kΩ/±1.5%rdg±8 dgt/250 Vrms Resistance(Ω) Auto/Manual range/4000kΩ/1kΩ/±1.5%rdg±8 dgt/250 Vrms Resistance(Ω) Auto/Manual range/40MΩ/0.01MΩ/±3%rdg±10 dgt/250Vrms Continuity check/400Ω/0.01Ω/Approx. < 40Ω/250Vrms Diode test/3V/0.001V/±10%rdg±3 dgt/250Vrms
Crest factor	< 3 (0～50% of range) < 2 (50～100% of range)
Buzzer rumbling	The buzzer rumbles when The power is turned on/turned off The range switch is changed The data hold switched on The measured data is displayed "OL" The continuity check finds that the resistance is below 40 Ω
Jaw opening capability	55mmφ
Over range indication	Blanking of all digits except MSD 1
Data hold indication	"DH" mark on LCD
Sampling	3 times/sec
Withstanding Voltage	AC 5500V 1 minute max. (Between the core of CT and outer case)
Safety standard	IEC 61010-1, IEC 61010-2-032 Installation CategoryⅢ600V phase to earth.
E.M.C. standard	EN 61326
Operating Temperature	0℃ to 40℃, 80%RH max. ( Without condensation )
Storage Temperature	-10℃ to 60℃, 70%RH max. ( Without condensation )
Low battery indication	"Battery" mark on LCD
Auto power off	Approx. 10 minutes later after power on
Power supply	1.5V (AM-4, LR03 or AAA)×2
Power consumption	36mW
Battery life	Approx. 60 hours continuous
Size	85(W)×240(H)×34(D)mm
Weight	Approx. 400g
Accessories	Hard carrying case:1 Instruction manual:1 Test lead:1set Batteries:2

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