1. Bubuka
The Hioki CM3286 Clamp On Power Tester is a versatile instrument designed for precise measurement of electrical parameters. It is capable of measuring voltage, current, power, power factor, phase angle, reactive power, and frequency. Additionally, it can detect phase sequence on live lines within single-phase or three-phase circuits at any desired point. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your CM3286 device.
2. Émbaran Kasalametan
PERHATOSAN: Baca sadaya peringatan sareng pitunjuk kaamanan sateuacan nganggo produk ieu. Upami henteu nuturkeun peringatan sareng pitunjuk ieu tiasa nyababkeun sengatan listrik, kahuruan, atanapi tatu parah.
- Always observe local and national safety codes.
- Ulah dianggo alat ieu upami katingalina ruksak atanapi nuju beroperasi sacara teu normal.
- Ensure the device is rated for the voltage and current levels you intend to measure.
- Wear appropriate personal protective equipment (PPE), such as insulated gloves and eye protection.
- Avoid touching live conductors with bare hands or non-insulated tools.
- Do not operate the device in wet environments or explosive atmospheres.
- Keep fingers behind the tactile barrier on the instrument during measurements.
- Disconnect the device from the circuit before opening the battery compartment.
3. Eusi Paket
Verify that all items listed below are present and undamaged upon opening the package:
- Hioki CM3286 Clamp On Power Tester Unit
- Kabel Tés (Beureum sareng Hideung)
- Mawa Kasus
- Batré AAA (x2)
- Manual Pitunjuk (dokumén ieu)
4. Fitur produk jeung komponén

Figure 4.1: Hioki CM3286 Clamp On Power Tester (Overall View)
This image displays the complete Hioki CM3286 Clamp On Power Tester, showcasing its ergonomic design, the large clamp jaw for current measurement, and the clear digital display. The function dial and various control buttons are visible on the front panel.

Figure 4.2: Hioki CM3286 Clamp On Power Tester (Front Panel Detail)
This image provides a closer look at the front panel of the Hioki CM3286, highlighting the digital display, the rotary function dial with various measurement settings (e.g., W, Wh, V, A), and the control buttons such as SHIFT, HOLD, MAX/MIN, and RANGE. The input terminals for voltage measurement are also visible at the bottom.
Komponén konci:
- Clamp rahang: Dipaké pikeun pangukuran arus AC non-kontak.
- Dial fungsi: Selects the desired measurement mode (e.g., Voltage, Current, Power, Frequency).
- Layar LCD: Némbongkeun bacaan pangukuran, unit, sareng indikator.
- Terminal Input: Pikeun nyambungkeun kabel uji pikeun voltage and other measurements.
- Tombol TAHAN: Ngabekukeun bacaan tampilan ayeuna.
- Tombol MAX/MIN: Records maximum and minimum readings.
- Tombol RANGE: Milih rentang pangukuran sacara manual.
- Tombol SHIFT: Accesses secondary functions marked in blue on the dial.
5. Setélan
5.1. Pamasangan batré
- Pastikeun alat dipareuman.
- Panggihan panutup kompartemen batré di tukang unit.
- Use a screwdriver (if necessary) to open the cover.
- Insert two (2) AAA batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Ganti panutup kompartemen batré sareng amankeun.
5.2. Daya Awal Hurung
After battery installation, turn the function dial from "OFF" to any measurement setting to power on the device. The display should illuminate, indicating readiness for use.
6. Parentah Operasi
6.1. Daya Hurung / Pareum
- To power on, rotate the function dial from the "OFF" position to the desired measurement function.
- To power off, rotate the function dial back to the "OFF" position.
6.2. Pangukuran Arus AC (Clamp)
- Rotate the function dial to the "A" (Current) setting.
- Buka clamp jaw by pressing the lever.
- Enclose only one conductor (live or neutral) within the clamp rahang. Pastikeun rahangna katutup sapinuhna.
- Baca nilai ayeuna dina tampilan LCD.
6.3. Jilidtage Pangukuran (V)
- Rotate the function dial to the "V" (Voltage) setélan.
- Connect the red test lead to the "V" input terminal and the black test lead to the "COM" input terminal.
- Sambungkeun kabel tés sacara paralel di sakuliah sirkuit atanapi komponén anu badé diukur.
- Baca voltage nilai dina tampilan LCD.
6.4. Power Measurement (W, Wh, var, VA)
The CM3286 can measure various power parameters. Select the appropriate setting on the function dial (W for active power, Wh for energy, var for reactive power, VA for apparent power). Connect test leads for voltage jeung clamp the jaw around the current conductor as per the specific measurement method outlined in the full manual (not provided here, but implied by the device's capabilities).
6.5. Pangukuran Frékuénsi (Hz)
Select the "Hz" setting on the function dial. Connect test leads across the circuit where frequency is to be measured, similar to voltage pangukuran.
6.6. Deteksi Urutan Fase
The device features a "Phase Detect" function. Refer to the detailed instructions in the complete manual for proper connection and interpretation of phase sequence on single-phase or three-phase circuits.
6.7. Using Buttons (HOLD, MAX/MIN, RANGE, SHIFT)
- Tahan: Pencét pikeun ngabekukeun bacaan ayeuna dina tampilan. Pencét deui pikeun ngaleupaskeun.
- MAX / Mnt: Press to enter Max/Min recording mode. The display will show the maximum or minimum value recorded since activation. Press again to cycle through Max, Min, and current readings.
- RANGEUT: Pencét pikeun ngaganti antara rentang otomatis sareng rentang manual. Dina rentang manual, pencét sababaraha kali pikeun ngalingkungan rentang anu sayogi.
- SHIFT: Press to access secondary functions indicated in blue text next to the primary function on the dial.
7. Pangropéa
7.1. beberesih
Ngusap alat ku lemes, damp lawon. Entong nganggo pembersih atanapi pangleyur anu abrasif. Pastikeun alatna garing pisan sateuacan disimpen atanapi dianggo salajengna.
7.2. Ngagantian batré
When the low battery indicator appears on the display, replace the batteries promptly to ensure accurate measurements. Follow the battery installation steps outlined in Section 5.1.
7.3. Panyimpenan
Store the device in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
8. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung. | Batré paéh atawa salah dipasang. | Pariksa polaritasna batré; ngaganti accu. |
| No reading on display. | Incorrect function selected; open circuit; test leads not connected properly. | Select correct function; ensure circuit is complete; check test lead connections. |
| "OL" atanapi "OVER" ditampilkeun. | Measurement exceeds selected range or device maximum. | Select a higher range (if manual ranging) or ensure measurement is within device limits. |
| Bacaan teu akurat. | Low battery; environmental interference; damaged test leads. | Replace batteries; move away from strong electromagnetic fields; inspect and replace test leads if damaged. |
9. Spésifikasi
| Parameter | Nilai |
|---|---|
| Nomer modél | CM3286 |
| merek | Hioki |
| Ukuran Paket | 9.92 x 2.76 x 2.05 inci |
| Item Beurat | 0.45 Kilogram (15.87 ons) |
| Batré | 2 batré AAA (kaasup) |
| Sumber Daya | Corded Electric (Note: This refers to the type of power it measures, not its own power source. The device is battery-powered.) |
| Produsén | Hioki |
| Tanggal Kahiji Sadia | 20 Agustus 2020 |
10. Garansi jeung Rojongan
For detailed warranty information, please refer to the warranty card included with your product or visit the official Hioki website. Hioki provides comprehensive customer support for its products.
If you encounter any issues not covered in this manual or require technical assistance, please contact Hioki customer support through their official channels. Ensure you have your product model number (CM3286) and purchase details ready when contacting support.
Catetan: Sarat jeung kaayaan jaminan bisa rupa-rupa dumasar wewengkon.





