TES-3074 Ampe kềm đo điện áp, dòng điện, thứ tự pha

TES-3074 : Ampe kềm đo điện áp, dòng điện, điện trở, đo điện dung, thứ tự pha. Dải đo 400,600VAC/DC, 40, 400A, 1000A



FEATURES / TÍNH NĂNG

Features:

• Đo điện dung / Capacitance Measurement (400μF).
• MAX / MIN / Data Hold.
• Thứ tự pha / Phase Rotation Indicator.
• Pos Peak Hold & Neg Peak Hold.
• Dải đo / 1000A AC & 600V AC.

SPECIFICATION / THÔNG SỐ KỸ THUẬT CƠ BẢN

AC Current

Range	Resolution	Accuracy	Frequency Response	Overload Protection
40A	0.01A	±(2% + 5)	40 ~ 400Hz	1100A
400A	0.1A
1000A	1A

AC Voltage

Range	Resolution	Accuracy	Input Impedance	Frequency Response	Overload Protection
400V	0.1V	±(1.2%+5)	1MΩ	40 ~ 400Hz	600Vrms
600V	1V	±(3%+5)

Phase

Range	Frequency Response	Overload Protection
80V ~ 480V	40Hz ~ 400Hz	600Vrms

Frequency

Range	Resolution	Accuracy	Input Impedance	Overload Protection
4KHz	1Hz	± (0.1% + 1)	1MΩ	600Vrms

Resistance (Ω)

Range	Resolution	Accuracy	Open Circuit Voltage	Overload Protection
40KΩ	10Ω	±(1% + 1)	≦ 0.5V DC	600Vrms

Audible continuity

Range	Resolution	Open Circuit Voltage	Overload Protection
	≦ 40Ω	≦ 0.5V DC	600Vrms

μF

Range	Resolution	Accuracy	Overload Protection
400μF	1μF	±(3%+5)	600Vrms

B: Peak Hold Measurement

AC Current

Range	Resolution	Accuracy	Overload Protection
40A	0.01A	±(2.5% + 10)	1100A
400A	0.1A
1000A	1A

Numerical Display	3-3/4 digit liquid crystal display (LCD) maximum reading 3999 42 segment bargraph.
Range Selection	All ranges are selected by a single range switch.
Over Range Indication	LCD will show an "OL".
Low Battery Indication	LCD will show an " "
Sampling Rate	2 times/sec (Digits) 10 times/sec (Analog).
Power Source	one 006p 9V or IEC 6F22 or NEDA 1604 Battery.
Battery Life	200hr approx.
Polarity	Automatic polarity " – " display for negative input.
Operating & storage / Temperature and Humidity	0℃ to 40℃(32℉ to 104℉) < 80﹪RH/-10℃ to 60℃ (14℉ to 140℉) < 70% RH
Dimensions and Weight	228(L) ×76(W) ×39(H)㎜ and Approx. 465g
Jaw Opening Diameter	Cables 40mm