Ac Current - Ega Master EGA Tronik 51247 Manual De Instrucciones

Warning!
Remark:
- If the reading is positive, the current direction is from bottom to up. See figure 10, the front
case face up while the bottom case face down. Hold the Meter tight, do now release. The Hall
components are very sensitive not only to the magnet but also to heat and machines reaction force.
Any shock will cause the changing in reading in the short time. Follow the below procedure to
measure current will be more precise:
- Hold the Meter tight and press the lever to open the transformer jaw. Center the conductor
within the transformer jaws, then release the Meter slowly until the transformer jaw is completely
closed. Make sure the conductor to be tested is placed at the center of the transformer jaw,
otherwise it will cause +1.0% deviation based on the stated accuracy.
- Remove the transformer jaw.
REL
- Press to display zero.
- Repeat the above 1. procedure.
- The obtained reading will be more precise.
I. AC Current
Range Resolution
40.00A
400.0A
Warning!
Remark:
- It may have 10 digits or less unstable or wrong digits, it will not affect measurement result.
- Hold the Meter tight, do now release. The Hall components are very sensitive not only to the
magnet but also to heat and machines reaction force. Any shock will cause the changing in reading
in the short time. Follow the below procedure to measure current will be more precise:
1. Hold the Meter tight and press the lever to open the transformer jaw. Center the conductor
within the transformer jaws, then release the Meter slowly until the transformer jaw is
completely closed. Make sure the conductor to be tested is placed at the center of the
transformer jaw, otherwise it will cause +1.0% deviation based on the stated accuracy.
2. Remove the transformer jaw.
3. Press REL to display zero.
4. Repeat the above 1. procedure.
5. The obtained reading will be more precise.
- Change to AC:
Combine AC and True RMS response method. Input sine wave to adjust. Non sine wave must
follow the below data to adjust:
Peak factor: 1.4~2.0, add 1.0% on the stated accuracy
Peak factor: 2.0~2.5, add 2.5% on the stated accuracy
Peak factor: 2.5~3.0, add 4.0% on the stated accuracy.
The operating temperature must be 0ºC ~40ºC when measuring current
Accuracy
(2.5%+8)
0.01A
(2.5%+5)
0.1A
The operating temperature must be 0ºC ~40ºC when measuring current
Frequency Response
50Hz ~ 60Hz
Overload protection
400A DC/AC
35