Digital Ammeter and Voltmeter Specifications

Digital Ammeter

Place the voltmeter across the circuit or component whose voltage is to be measured. Wrong polarity causes the meter to deflect against the mechanical stop and this may damage the pointer.

Using a multi range voltmeter, always use the highest voltage range and then decrease the range until a good up-scale reading is obtained.

am-vm

Always be aware of the loading effect.

       DCV            ACV
 1.  LCD, 18 mm(0.7″)H   LCD, 18 mm(0.7″)H
 2. DC Voltage   AC Voltage
 3.  200×0.1mV, 2×0.001V   2×0.001V, 20×0.01V
 4. 20×0.01V, 200×0.1V   200×0.1V, 600x1V
 5. ± ( 0.5% + 1d )@200mV   ± ( 1 % + 2d )
 6.  ± ( 0.8% + 1d )@ 2/20/200V   
 7.  10 M ohm   10 M ohm
 8.  Automatic   Automatic
 9. Display shows 1/-1   Display shows 1
10.  Meet IEC 1010 CAT II 600V   Meet IEC 1010 CAT II 600V
11. Approx. 0.4 second   Approx. 0.4 second
12.   0-50 degree C @ 80% RH Humidity   0-50 degree C @ 80% RH Humidity
13. 006P DC 9V battery   006P DC 9V battery
14. Approx. 9.1 mA   Approx. 1.5 mA
15. Standard banana terminal   Standard banana terminal
16.  ( Red and Black each )   ( Red and Black each )
Subramanian
Subramanian

Subramanian MK, currently serving as a workshop instructor at Sakthi Polytechnic College, Erode Tamil Nadu. With a career spanning 25 + years, Subramanian MK has dedicated himself to advancing knowledge in Electronics and Communication Engineering (ECE). His passion for exploring new technologies has led to the development of numerous projects, showcasing expertise in IoT and PCB design.

Articles: 514

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.