1. መግቢያ
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. የደህንነት መረጃ
ማስጠንቀቂያ፡ ይህንን ምርት ከመጠቀምዎ በፊት ሁሉንም የደህንነት ማስጠንቀቂያዎች እና መመሪያዎች ያንብቡ። ማስጠንቀቂያዎችን እና መመሪያዎችን አለመከተል የኤሌክትሪክ ንዝረት፣ እሳት ወይም ከባድ ጉዳት ሊያስከትል ይችላል።
- ሁልጊዜ የአካባቢ እና የሀገር ውስጥ የደህንነት ኮዶችን ያክብሩ።
- መሳሪያው ከተበላሸ ወይም ባልተለመደ ሁኔታ እየሰራ ከሆነ አይጠቀሙ።
- 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.
- መሳሪያውን እርጥብ በሆኑ አካባቢዎች ወይም ፈንጂ በሆኑ ከባቢ አየር ውስጥ አይጠቀሙ።
- Keep fingers behind the tactile barrier on the instrument during measurements.
- Disconnect the device from the circuit before opening the battery compartment.
3. የጥቅል ይዘቶች
Verify that all items listed below are present and undamaged upon opening the package:
- Hioki CM3286 Clamp On Power Tester Unit
- የሙከራ እርሳሶች (ቀይ እና ጥቁር)
- መያዣ
- የ AAA ባትሪዎች (x2)
- የትምህርት መመሪያ (ይህ ሰነድ)
4. የምርት ባህሪያት እና አካላት

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.
ቁልፍ አካላት፡-
- Clamp መንጋጋ፡ እውቂያ ላልሆነ የኤሲ ጅረት መለኪያ ጥቅም ላይ ይውላል።
- የተግባር መደወያ፡ Selects the desired measurement mode (e.g., Voltage, Current, Power, Frequency).
- LCD ማሳያ፡- የመለኪያ ንባቦችን፣ አሃዶችን እና አመልካቾችን ያሳያል።
- የግቤት ተርሚናሎች ፦ ለቮልት የሙከራ ገመዶችን ለማገናኘትtage and other measurements.
- ያዝ ቁልፍ፡ የአሁኑን የማሳያ ንባብ ያቀዘቅዛል።
- ከፍተኛ/MIN አዝራር፡- ከፍተኛውን እና ዝቅተኛውን ንባቦች ይመዘግባል።
- RANGE አዝራር፡- የመለኪያ ክልሉን በእጅ ይመርጣል።
- SHIFT አዝራር፡- Accesses secondary functions marked in blue on the dial.
5. ማዋቀር
5.1. የባትሪ ጭነት
- መሣሪያው መጥፋቱን ያረጋግጡ።
- የባትሪውን ክፍል ሽፋን በመሳሪያው ጀርባ ላይ ያግኙ።
- Use a screwdriver (if necessary) to open the cover.
- Insert two (2) AAA batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- የባትሪውን ክፍል ሽፋን ይቀይሩት እና ይጠብቁት.
5.2. የመጀመሪያ ኃይል በርቷል
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. የአሠራር መመሪያዎች
6.1. ማብራት / ማጥፋት
- 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. የኤሲ የአሁኑ መለኪያ (ክ.ል.)amp)
- Rotate the function dial to the "A" (Current) setting.
- cl ን ይክፈቱamp ማንሻውን በመጫን መንጋጋውን።
- Enclose only one conductor (live or neutral) within the clamp መንጋጋ. መንጋጋው ሙሉ በሙሉ መዘጋቱን ያረጋግጡ።
- አሁን ያለውን ዋጋ በኤልሲዲ ማሳያ ላይ ያንብቡ።
6.3. ጥራዝtagሠ መለኪያ (V)
- Rotate the function dial to the "V" (Voltagሠ) አቀማመጥ.
- Connect the red test lead to the "V" input terminal and the black test lead to the "COM" input terminal.
- የሙከራ ሽቦዎችን በሚለካው ወረዳ ወይም ክፍል በኩል በትይዩ ያገናኙ።
- ጥራዝ ያንብቡtagበኤልሲዲ ማሳያ ላይ ኢ እሴት።
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 voltagሠ እና 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. የድግግሞሽ መለኪያ (Hz)
Select the "Hz" setting on the function dial. Connect test leads across the circuit where frequency is to be measured, similar to voltagሠ መለኪያ.
6.6. የደረጃ ቅደም ተከተል መለየት
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)
- ያዝ በማሳያው ላይ ያለውን የአሁኑን ንባብ ለማቆም ይጫኑ። ለመልቀቅ እንደገና ይጫኑ።
- MAX / ደቂቃ 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.
- RANGE: Press to switch between auto-ranging and manual ranging. In manual ranging, press repeatedly to cycle through available ranges.
- SHIFT Press to access secondary functions indicated in blue text next to the primary function on the dial.
7. ጥገና
7.1. ማጽዳት
መሳሪያውን ለስላሳ, መamp ጨርቅ። ሻካራ ማጽጃዎችን ወይም መሟሟቶችን አይጠቀሙ። ከማከማቸትዎ ወይም ከሚቀጥለው አጠቃቀምዎ በፊት መሳሪያው ሙሉ በሙሉ ደረቅ መሆኑን ያረጋግጡ።
7.2. የባትሪ መተካት
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. ማከማቻ
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. መላ መፈለግ
| ችግር | ሊሆን የሚችል ምክንያት | መፍትሄ |
|---|---|---|
| መሣሪያው አይበራም። | የሞቱ ወይም በስህተት የተጫኑ ባትሪዎች። | የባትሪውን ዋልታ ያረጋግጡ; ባትሪዎችን ይተኩ. |
| 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" or "OVER" displayed. | Measurement exceeds selected range or device maximum. | Select a higher range (if manual ranging) or ensure measurement is within device limits. |
| ትክክል ያልሆኑ ንባቦች። | Low battery; environmental interference; damaged test leads. | Replace batteries; move away from strong electromagnetic fields; inspect and replace test leads if damaged. |
9. ዝርዝሮች
| መለኪያ | ዋጋ |
|---|---|
| የሞዴል ቁጥር | CM3286 |
| የምርት ስም | ሂዮኪ |
| የጥቅል ልኬቶች | 9.92 x 2.76 x 2.05 ኢንች |
| የእቃው ክብደት | 0.45 ኪሎግራም (15.87 አውንስ) |
| ባትሪዎች | 2 AAA ባትሪዎች (ተጨምሯል) |
| የኃይል ምንጭ | Corded Electric (Note: This refers to the type of power it measures, not its own power source. The device is battery-powered.) |
| አምራች | ሂዮኪ |
| የመጀመሪያ ቀን ይገኛል። | ኦገስት 20፣ 2020 |
10. ዋስትና እና ድጋፍ
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.
ማስታወሻ፡ የዋስትና ውል እንደየክልሉ ሊለያዩ ይችላሉ።





