សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 29 ខែមេសា ឆ្នាំ 2025 - ម៉ោង 09:15 ព្រឹក
To measure 4-20 mA signals without breaking the loop using the FLUKE 771 លានamp ដំណើរការ Clamp ម៉ែត្រអនុវត្តតាមជំហានទាំងនេះ៖
1. Attach the detachable clamp to the wire carrying the 4-20 mA signal you want to measure.
2. Move the meter, connected by the extension cable, to a better viewទីតាំង។
3. ក្លamp will measure the current flowing through the wire without interrupting the circuit.
4. The dual backlit display on the meter will show both the mA measurement and the percentage of a 4-20 mA span, allowing you to quickly understand the signal level.
5. You can use the Hold function to capture and display changing measurements, making it easier to verify and record the readings.
សូមយោងទៅ FLUKE 771 លានamp ដំណើរការ Clamp សៀវភៅណែនាំអំពីម្ចាស់ម៉ែត្រ for more detailed instructions and illustrations on how to use the meter effectively.
បន្ថែមមតិយោបល់ថ្មី។