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380942_15

更新时间: 2024-10-31 01:12:59
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描述
Mini DC/AC Clamp Meters

380942_15 数据手册

  
Mini DC/AC Clamp Meters  
Ideal for low current measurements  
Extech’s Mini Clamp Meters, with their high resolution, are the ideal tools for  
accurately measuring very low AC & DC currents. Smaller in size than traditional  
clamp meters, they easily fit into tight spaces.  
Features:  
Three models provide high Accuracy and Resolution  
Large 4000 count LCD display with full function indication  
Fast 40 segment analog bargraph  
380942  
One touch "Auto Zero" for DCA measurements eliminates  
the need to turn a knob to zero adjust  
Measure current draw when conducting energy usage audits  
Data hold, Max/Min recall display  
380941  
0.9" (23mm) clamp jaw opening  
Overload protection to 400A DC  
True RMS models recommended for measurements  
where distortion may otherwise cause inaccuracies  
Optional 3-prong AC Line Separator enables safe  
and easy measurements on power cables with  
molded plugs (splits hot conductor from neutral  
and ground)  
380947  
Specifications  
True RMS  
AC Current:  
Resolution  
Accuracy  
DC Current:  
Resolution  
Accuracy  
AC Voltage:  
Resolution  
Accuracy  
DC Voltage:  
Resolution  
Accuracy  
Resistance:  
Resolution  
Accuracy  
Frequency:  
Resolution  
Accuracy  
380942  
True RMS  
30A  
0.1mA  
± ±2.0ꢀ%+5d)+0/60ꢁH  
30A  
1mA  
400V  
0.1V  
± ±2.0ꢀ%+5d  
400V  
0.1V  
380941  
200A  
100mA  
± ±1.0ꢀ %25d  
40A  
10mA  
± ±1.0ꢀ %25d  
400V  
380947  
True RMS  
4A/40A/100A/400A  
1mA/10mA/100mA/100mA  
± ±1.+ꢀ %35d  
40A/400A  
10mA/100mA  
± ±1.0ꢀ %25d  
0.1V  
± ±1.+ꢀ %45d ±+0/60ꢁHd  
400V  
0.1V  
± ±1.0ꢀ %25d  
400Ω  
0.1Ω  
± ±1.+ꢀ %25d  
10kꢁH  
0.01ꢁH  
± ±0.+ꢀ %25d  
7x1.7+x1.2+" ±178x4+x32mmd  
6 oH ±170gd  
± ±1.0ꢀ%25d  
10kꢁH  
0.01ꢁH  
± ±0.+ꢀ %25d  
7.2x2.+x1.4" ±183x64x36mmd  
6.2 oH ±190gd  
Dimensions:  
Weight:  
7.2x2.+x1.4" ±183x64x36mmd  
6.2 oH ±190gd  
Ordering Information  
380942..............True RMS 30A Mini Clamp Meter  
380942-NIST ....380942 with Certificate of Calibration Traceable to NIST  
380941..............200 Amp DC/AC Mini Clamp DMM  
380941-NIST ....380941 with Certificate of Calibration Traceable to NIST  
380947..............True RMS DC/AC Mini Clamp Meter  
380947-NIST ....380947 with Certificate of Calibration Traceable to NIST  
Accessories  
480172..............AC Line Separator - 3 prong  
Specifications subject to change without notice.  
Copyright © 2007-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.  
1/26/12 - R1  
www.extech.com  

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