CNYST ETCR9100 High and Low Voltagई सीएलamp हालको मिटर प्रयोगकर्ता पुस्तिका

1. परिचय

The CNYST ETCR9100 is a high and low voltagई सीएलamp current meter designed for precise measurement of AC leakage current and general AC current. It is capable of measuring currents up to 600A and is suitable for line tests below 60kV when used with its insulated rods. This instrument incorporates advanced features such as peak hold, data retention, and data storage, ensuring reliable and accurate measurements in various industrial and scientific applications.

चित्र १: अगाडि view of the ETCR9100 Clamp Current Meter, showing the LCD display and control buttons.

२. उत्पाद कम्पोनेन्टहरू

The ETCR9100 system includes the main clamp meter unit and a set of five high-voltage insulated rods, along with a carrying case for transport and storage.

चित्र १: The ETCR9100 Clamp Current Meter kit, including the meter, insulated rods, and carrying case.

३.१ मुख्य एकाइ सुविधाहरू

• Clamp जबा: Φ33mm opening for current clamping।
• LCD डिस्प्ले: 47mm x 28.5mm with backlight for clear readings.
• नियन्त्रण बटन: PEAK, POWER, HOLD for various functions.
• ब्याट्री डिब्बा: Located at the rear for 4x 1.5V (AAA) batteries.

2.2 Insulated Rods

The system includes five sections of insulated rods, each 1 meter in length and Φ32mm in diameter. These rods are designed for high insulation, moisture resistance, high temperature resistance, impact resistance, bending resistance, and detachability, enabling safe measurements on high-voltagई रेखाहरू।

3. सेटअप र विधानसभा

3.1 ब्याट्री स्थापना

1. Locate the battery compartment on the rear of the clamp मिटर
2. ब्याट्री कम्पार्टमेन्ट कभर खोल्नुहोस्।
3. Insert four 1.5V AAA (7#) batteries, ensuring correct polarity.
4. ब्याट्री कम्पार्टमेन्ट कभर सुरक्षित रूपमा बन्द गर्नुहोस्।

नोट: ब्याट्रीहरू प्याकेजमा समावेश गरिएका छैनन् र छुट्टै खरिद गर्नुपर्छ।

3.2 Assembling the Insulated Rods

उच्च मात्रा को लागीtage measurements, assemble the insulated rods by screwing them together securely. Ensure all connections are tight before use. The number of rod sections used will depend on the voltage level and required reach.

4. सञ्चालन निर्देशनहरू

५.१ पावर अन/अफ

• थिच्नुहोस् शक्ति मिटर खोल्ने बटन।
• ब्याट्रीको आयु बचाउन लगभग १५ मिनेट निष्क्रियता पछि मिटर स्वतः बन्द हुनेछ।
• To manually turn off, press and hold the शक्ति बटन।

4.2 Current Measurement (AC Leakage and General Current)

1. मिटर सक्रिय छ भनी सुनिश्चित गर्नुहोस्।
2. cl खोल्नुहोस्amp ट्रिगर थिचेर जबडा।
3. Position the conductor to be measured within the clamp jaw. Ensure the jaw is fully closed around the conductor.
4. The meter will automatically identify the frequency (50Hz/60Hz) and shift to the appropriate range.
5. Read the AC current or leakage current value displayed on the LCD.

Measurement method: Clamp CT, non-contact measurement, integral method.

५.२ उच्च खण्डtage Line Testing (Below 60kV)

When measuring current on lines below 60kV, attach the assembled insulated rods to the clamp meter. Maintain a safe distance and follow all safety protocols for high-voltage environments. The non-contact measurement method allows for safe operation.

६.६ पिक होल्ड प्रकार्य

• In test mode, press the शिखर बटन।
• The "PEAK" lamp on the display will illuminate, indicating the function is active.
• The meter will automatically hold and display the highest measured value.
• थिच्नुहोस् शिखर again to exit peak hold mode.

4.5 डाटा होल्ड प्रकार्य

• मापनको क्रममा, थिच्नुहोस् होल्ड गर्नुहोस् कुञ्जी।
• The "HOLD" symbol will appear on the display, indicating the current reading is frozen.
• थिच्नुहोस् होल्ड गर्नुहोस् again to release the data and resume live measurement.

५.३ डेटा भण्डारण र पुन:view

• The meter can store up to 99 groups of data.
• Specific instructions for saving data are typically detailed in the full product manual.
• फेरीview stored data, look for the "MR" symbol on the display, which indicates that data can be scrolled up and down.

5. मर्मतसम्भार

८.१ सरसफाई

Wipe the meter's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the meter is powered off before cleaning.

5.2 भण्डारण

When not in use for extended periods, remove the batteries to prevent leakage. Store the meter and its accessories in the provided carrying case in a dry environment with temperatures between -10 °C and 60 °C and relative humidity below 70%.

5.3 ब्याट्री प्रतिस्थापन

कम भोल्युम हुँदा ब्याट्रीहरू बदल्नुहोस्tage alarm activates (battery voltage below 4.8V). Refer to Section 3.1 for battery installation instructions.

T. समस्या निवारण

.6.1. Low कम ब्याट्री संकेत

यदि ब्याट्री भोल्युमtage drops below 4.8V, a voltage alarm will activate. Replace the four 1.5V AAA batteries immediately to ensure accurate measurements and proper operation.

6.2 "OLA" Display (Overload Indication)

The "OLA" symbol on the display indicates an overrange overflow condition. This means the measured current exceeds the meter's maximum range of 600A. Disconnect the meter from the circuit and ensure the current is within the specified measurement range before attempting further measurements.

6.3 No Display or Erratic Readings

• ब्याट्री जडान जाँच गर्नुहोस् र ब्याट्रीहरू ताजा छन् भनी सुनिश्चित गर्नुहोस्।
• cl प्रमाणित गर्नुहोस्amp jaw is fully closed around the conductor.
• Ensure the operating environment is within specified conditions (-20°C to 40°C; 80% RH or less).
• यदि समस्याहरू रहिरह्यो भने, ग्राहक समर्थनलाई सम्पर्क गर्नुहोस्।

7. प्राविधिक विशिष्टताहरू

चित्र १: रियर र साइड views of the ETCR9100 Clamp Current Meter, showing product labels and profile.

8. वारेन्टी र समर्थन

Information regarding the specific warranty period or terms for the CNYST ETCR9100 High and Low Voltagई सीएलamp Current Meter is not available in the provided product data. For warranty claims, technical support, or service inquiries, please contact the manufacturer directly.

निर्माता: CNYST

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११. आधिकारिक उत्पादन भिडियोहरू

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