Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Electronic Technologies ES3050
Summary of Contents for Electronic Technologies ES3050
-
Page 2: Table Of Contents
CONTENT ……………………………………………2 I．Safety Precautions and Procedures ……………………………………………………………………2 II．Introduction ……………………………………………………………3 III. Rang and Accuracy ……………………………………………………3 IV .Technical Specifications ………………………………………………………………………5 V. Structure …………………………………………………………………6 VI.Operation Method …………………………………………………………………6 1． Power On/Off ………………………………………………………6 2． Battery Voltage Check 3． Precision Measurement of Equipotential Resistance…………………6 ………………………………………………………………7 4． DC Voltage Test ………………………………………………………………7 5．... -
Page 3: I．safety Precautions And Procedures
Thank you for purchasing our digital equipotential tester. In order to use this product better, please be sure to: —— Read this user manual in detail. —— Strictly follow the safety rules and precautions listed in this manual u In any case, the use of this instrument should pay special attention to safety. u To ensure measurement accuracy, use the four-wire method for testing. -
Page 4: Rang And Accuracy
Digital equipotential tester consists of a host computer, monitoring software, test leads, and communication lines.The mainframe large-screen LCD display is clear at a glance.Can store 500 sets of data, resistance measurement range: 0.0001 Ω ~ 30K Ω, DC voltage range: 0.0 ~ 1000V, AC voltage range: 0.0 ~ 750V.The monitoring software has on-line real-time monitoring and historical query functions, dynamic display, alarm value setting and alarm indication function, and functions such as reading, reviewing, saving, reporting and printing of... - Page 5 resolution DC 6V 4.5Ah Large-capacity battery Continuous standby for more than 100 Power hours Backlight Controllable gray screen backlight, suitable for use in dim places 4-bit large LCD display, gray screen backlight Display mode Measurement LED flashing indicator during measurement, LCD countdown display instructions LCD 尺寸...
-
Page 6: Structure
Electromagnetic IEC61010-4-3，Wireless frequency electromagnetic field≤1V/m properties IEC61010-1, CAT III 600V, pollution degree 2, JJG724-1991 "DC digital Suitable for ohmmeter verification procedure", JJG166-1993 "DC resistance verification Safety procedure", "DL/T967-2005 loop resistance tester and DC resistance fast Tester Regulations verification procedure V. Structure 1. -
Page 7: 2．Battery Voltage Check
after power on, and automatically turned off after 15 minutes when not in operation. 2．Battery Voltage Check After the power is turned on, if the LCD displays the battery voltage low symbol “ ”, it indicates that the battery is low, please charge it in time. The battery power is sufficient to ensure the accuracy of the measurement. -
Page 8: 4．Dc Voltage Test
4．DC Voltage Test Input instrument DC voltage can not exceed 1000V When measuring DC voltage, only need to connect P1 and P2 terminals. Do not insert the C1 and C2 terminals into the test line. Otherwise, the instrument may be damaged. After powering on, press the “... -
Page 9: 6．Backlight Control
switch to the AC voltage test state, connect one end of the red test line and the V end (P1) terminal of the meter to the other end of the measured live wire . The black test line and the COM terminal (P2) is connected to the measured null line. -
Page 10: 10．Data Upload
In the following figure, the number 3 is the current number of groups and 8 is the total number of groups. If there is no stored data， LCD display "NULL", see the figure below In the data review state, press and hold the “SET ” key to enter the data deletion, press “... - Page 11 Manual, certificate 1SET The contents of this user manual cannot be used as a reason to use the product for special purposes. The company is not responsible for other losses caused by the use. The company reserves the right to modify the contents of the user manual. Any changes will be made without further notice. GuangZhou ZhengNeng Electronics Technology Co.
Need help?
Do you have a question about the ES3050 and is the answer not in the manual?
Questions and answers