1. Produk Lebihview
The RuoShui VICTOR 05+ Loop Calibrator is a high-precision handheld instrument designed for measuring and simulating DC current and DC voltage. It features a 5-digit LCD display for measured values and provides a 24V loop voltage supply, making it suitable for various industrial and scientific applications.

Rajah 1: Depan view of the RuoShui VICTOR 05+ Loop Calibrator, showing the LCD display and control buttons.
Ciri-ciri Utama:
- Measurement accuracy: 0.02% (basic)
- Output accuracy: 0.05% (basic)
- 5-digit display for precise readings
- Measures DC current and DC voltage
- Provides 24V loop voltage supply with simultaneous current measurement
- Analogue output for DC current and transmitter simulation
- Current display in Am and Am% formats
- Fast operation for step, zero, and full output
- Auto ramp current output (4-20mA) with adjustable speeds
- Keuntungan keluaran boleh laras
- Built-in self-tests and closed-case calibration
Kandungan Pakej:
Setelah membuka kotak, pastikan semua item berikut disertakan:

Figure 2: Contents of the product package, including the calibrator, test leads, and documentation.
- Loop Calibrator (VICTOR 05+)
- Kotak Pembungkusan
- Klip Buaya
- Petunjuk Ujian Perindustrian
- Beg Kain
- Manual Produk (dokumen ini)
- Laporan Ujian
- Fius
2. Komponen dan Kawalan
Familiarize yourself with the various components and controls of the calibrator for effective operation.

Figure 3: Labeled diagram of the calibrator's front panel, indicating the LCD display area, various keys, and input/output terminals.
- LCD Display Area: Shows measured values, output settings, and unit information.
- Butang Suis Kuasa: Menghidupkan atau mematikan peranti.
- Output/Input Toggle Key: Switches between output and input modes.
- Unit Selection Key: Changes the display unit (e.g., mA, mA%).
- Single Step/Auto Switch Key: Toggles between manual step and auto step/ramp fungsi.
- 25% / 100% / Start Keys: Used for quick output adjustments and initiating auto ramp.
- Output Bit Selection Key: Selects which digit to adjust for output value setting.
- Output Value Setting Key: Adjusts the numerical value of the output.
- Terminal Input/Output: Connect test leads for measurement or signal output.

Gambar 4: Lebihview of the calibrator's dimensions (180mm x 90mm) and included accessories such as the protective case, pen tray, and bracket.
3. Persediaan
3.1. Pemasangan Bateri
The calibrator operates on AA batteries. Ensure correct polarity during installation.
- Cari petak bateri di bahagian belakang peranti.
- Buka penutup bateri.
- Insert two AA batteries, observing the polarity markings (+/-).
- Tutup penutup bateri dengan selamat.

Figure 5: Image showing the open battery compartment of the calibrator, indicating where two AA batteries are inserted.
3.2. Menghubungkan Petunjuk Ujian
Connect the appropriate test leads to the input/output terminals based on your measurement or simulation requirements.
- For current measurement or output, connect leads to the 'mA' terminals.
- Untuk voltage measurement, connect leads to the 'V' and 'COM' terminals.
- For loop power supply, use the '+LOOP' and '-mA' terminals.
4. Arahan Operasi
4.1. Hidupkan/Mati Kuasa
Tekan ke green power button to turn the calibrator on. Press and hold the same button to turn it off.
4.2. Measurement Mode (Input)
To measure an external signal:
- Ensure the calibrator is in input mode by pressing the OUTPUT/INPUT toggle key. The display will indicate "INPUT".
- Connect the signal source to the appropriate input terminals (e.g., 'V' and 'COM' for voltage, 'mA' for current).
- Baca nilai yang diukur pada paparan LCD.
4.3. Output Mode (Simulation)
To generate a signal:
- Ensure the calibrator is in output mode by pressing the OUTPUT/INPUT toggle key. The display will indicate "OUTPUT".
- Connect the device under test to the 'OUTPUT' terminals.
- Gunakan kekunci anak panah dan output bit selection key to set the desired output value.
- Tekan ke UNIT key to switch between mA and mA% display if needed.
- Gunakan STEP/AUTO, 25%, 100%, dan MULAKAN keys for quick adjustments or auto ramp generasi.
4.4. 24V Loop Power Supply
The calibrator can provide a 24V loop power supply while simultaneously measuring current.
- Connect the loop circuit to the '+LOOP' and '-mA' terminals.
- The calibrator will supply 24V and display the measured current.
5. Penyelenggaraan
5.1. Pembersihan
Clean the calibrator with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off before cleaning.
5.2. Penyimpanan
When not in use for extended periods, remove the batteries to prevent leakage. Store the calibrator in a cool, dry place, away from direct sunlight and extreme temperatures. The included protective case and pen tray can be used for organized storage.

Figure 6: Two calibrators shown with their integrated stands, demonstrating a stable storage or operational position.
5.3. Penentukuran
The calibrator features built-in self-tests and closed-case calibration. For professional calibration or service, contact authorized service centers. Do not attempt internal adjustments.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan. | Bateri rendah atau mati; Pemasangan bateri yang salah. | Gantikan bateri; Periksa kekutuban bateri. |
| Bacaan yang tidak tepat. | Improper connection; Device needs calibration. | Verify test lead connections; Contact service for calibration. |
| No output signal. | Not in output mode; Incorrect settings; Faulty leads. | Toggle to output mode; Check output value settings; Inspect test leads. |
| Paparan menunjukkan mesej ralat. | Lebihan beban; Kerosakan dalaman. | Disconnect input/output and restart; If error persists, contact support. |
7. Spesifikasi
| Parameter | Nilai |
|---|---|
| Jenama | RuoShui |
| Model | VICTOR 05+ |
| Basic Measurement Accuracy | 0.02% |
| Basic Output Accuracy | 0.05% |
| Paparan | LCD 5 digit |
| Vol. Gelungtage Pembekalan | 24V |
| Current Simulation Range | Up to 22mA DC |
| Sumber Kuasa | Bateri AA (2x) |
| Dimensi (Anggaran) | 180mm x 90mm |
| ASIN | B0CB5ZF6YS |
| UPC | 614166954031 |
8. Waranti dan Sokongan
RuoShui products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official RuoShui webtapak.
Pengeluar: RuoShui
Kedai Jenama: RuoShui Official Store on Amazon
For additional assistance, please contact your local distributor or the customer service department.