1. Ifihan
This manual provides detailed instructions for the safe and effective operation of the KAISE SK-7720 Clamp Meter. The SK-7720 is a versatile instrument designed for accurate electrical measurements in automotive and mechanical maintenance applications. It features a current and voltage double display, True RMS measurement for distorted waveforms, and functions such as Peak Hold, Max/Min recording, and deviation measurement. The main case is designed with dustproof and splash-proof characteristics for enhanced durability.
2. Alaye Aabo
Always observe the following safety precautions to prevent electric shock or personal injury, and to avoid damage to the meter or the equipment under test.
- Read and understand all instructions in this manual before using the meter.
- Má ṣe lo mita náà bí ó bá dàbí pé ó ti bàjẹ́ tàbí tí ìdènà náà bá ti bàjẹ́.
- Ensure the rotary switch is in the correct position for the measurement being performed.
- Maṣe kọja awọn ifilelẹ titẹ sii ti o pọju fun iṣẹ eyikeyi.
- Lo iṣọra nigbati o ba n ṣiṣẹ pẹlu voltages loke 30V AC RMS, 42V tente oke, tabi 60V DC. Awọn wọnyi ni voltages duro a mọnamọna ewu.
- Rọpo batiri naa lẹsẹkẹsẹ nigbati ifihan batiri kekere ba han lati rii daju pe o peye.
- Má ṣe lo mita náà níbi tí afẹ́fẹ́, èéfín, tàbí eruku bá ń gbóná.
3. Ọja irinše ati Awọn ẹya ara ẹrọ
Figure 1: KAISE SK-7720 Clamp Mita Loriview
This image displays the KAISE SK-7720 Clamp Meter. It features a black body with a large clamp jaw at the top for non-contact current measurement. The front panel includes a rotary switch for function selection (OFF, DC Current + DC Voltage, AC Current + Frequency, AC Voltage + Frequency, Resistance, Temperature), four blue buttons (DUTY, DIFF, REC), and one yellow button (DH for Data Hold). A clear LCD screen shows measurement values, such as '1000 A' and '650 V'. Below the screen are input terminals labeled CH2 (°C Ω), COM (Common), and VΩ, with maximum voltage ratings indicated (MAX 600V, MAX 650V).
Awọn ẹya pataki:
- Clamp Ẹrẹ: For non-contact measurement of AC/DC current.
- Yiyi pada: Selects measurement functions (OFF, A+V, A+Hz, V+Hz, Ω, °C).
- Ifihan LCD: Digital readout of measurements, including dual display for current/voltage.
- Awọn bọtini iṣẹ:
- OJUSE: Duty Cycle measurement.
- DIFF: Differential measurement.
- Gba: Record function (Max/Min).
- DH: Idaduro data.
- Awọn ebute Input: Fun voltage, resistance, and temperature probe connections.
4. Eto ati Batiri sori
4.1 Fifi sori batiri
- Rí i dájú pé mita náà ti pa.
- Wa ideri ibi ipamọ batiri naa ni ẹhin mita naa.
- Lo ẹ̀rọ ìdènà láti yọ ìdènà tí ó so ìbòrí batiri náà mọ́ kúrò.
- Insert one 9V 6F22 battery, observing the correct polarity (+/-).
- Rọpo ideri batiri ki o ni aabo pẹlu dabaru.
4.2 Ibẹrẹ Agbara-On
Turn the rotary switch from the "OFF" position to any measurement function. The LCD display will illuminate, indicating the meter is ready for use. If the display does not light up, check the battery installation or replace the battery.
5. Awọn ilana Iṣiṣẹ
The KAISE SK-7720 offers various measurement modes. Always select the appropriate function before connecting the meter to a circuit.
5.1 Current Measurement (A)
Láti wọn agbara AC tàbí DC:
- Tan iyipo iyipo si A+V (DC Current) or A+Hz (Ipo AC Current).
- Ṣii clamp ẹnu nípa títẹ lefa náà.
- Fi adarí kan ṣoṣo ti Circuit naa sinu cl naaamp jaw. Ensure the jaw is fully closed. The maximum measurement conductor diameter is 36 mm (1.4 inches).
- Ka awọn ti isiyi iye lori LCD àpapọ.
Ọdun 5.2 Voltage Iwọn (V)
Lati wiwọn AC tabi DC voltage:
- So dudu igbeyewo asiwaju si awọn COM ebute ati awọn pupa igbeyewo asiwaju si awọn VΩ ebute.
- Tan iyipo iyipo si A+V (DC Voltage) tabi V+Hz (Ìdìpọ̀ ACtage) ipo.
- So awọn itọsọna idanwo ni afiwe si Circuit tabi paati ti o fẹ lati wiwọn.
- Ka voltage iye lori ifihan LCD.
5.3 Ìwọ̀n Àìfaradà (Ω)
Lati wiwọn resistance:
- So dudu igbeyewo asiwaju si awọn COM ebute ati awọn pupa igbeyewo asiwaju si awọn CH2 (°C Ω) ebute.
- Tan iyipo iyipo si Ω ipo.
- Ensure the circuit or component under test is de-energized before connecting the test leads.
- So awọn itọsọna idanwo kọja paati naa.
- Ka iye resistance lori ifihan LCD.
5.4 Wiwọn Igbohunsafẹfẹ (Hz)
Frequency can be measured in conjunction with AC Current or AC Voltage:
- For AC Current frequency, select A+Hz.
- Fun AC Voltage frequency, select V+Hz.
- The frequency value will be displayed on the secondary display or indicated by a specific symbol.
5.5 Temperature Measurement (°C)
Lati wiwọn iwọn otutu:
- Connect a compatible temperature probe (not included) to the CH2 (°C Ω) ati COM ebute oko.
- Tan iyipo iyipo si °C ipo.
- Place the temperature probe at the desired measurement point.
- Ka iye iwọn otutu lori iboju LCD.
5.6 Awọn bọtini iṣẹ
- OJUSE: Press to measure the duty cycle of a signal.
- DIFF: Activates differential measurement mode. Refer to the full manual for detailed usage.
- Gba: Press to activate the recording function, allowing the meter to capture maximum and minimum readings. Press again to cycle through MAX, MIN, and current readings.
- DH (Data Hold): Tẹ lati di kika lọwọlọwọ lori ifihan naa. Tẹ lẹẹkansi lati tu silẹ.
6. Itọju
6.1 Ninu
Pa ọran naa pẹlu ipolowoamp asọ ati ìwọnba detergent. Maṣe lo awọn abrasives tabi awọn nkan ti o nfo. Rii daju pe mita naa ti gbẹ patapata ṣaaju lilo.
6.2 Batiri Rirọpo
Replace the 9V battery when the low battery indicator appears on the display. Refer to Section 4.1 for battery installation instructions.
6.3 Ibi ipamọ
If the meter is not used for an extended period, remove the battery to prevent leakage and damage. Store the meter in a cool, dry place away from direct sunlight.
7. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Mita ko ni agbara lori. | Batiri ti ku tabi ti ko tọ. | Ṣayẹwo polarity batiri tabi ropo batiri 9V. |
| Awọn kika ti ko pe. | Low battery, incorrect function selected, or external interference. | Replace battery, verify function setting, move away from strong electromagnetic fields. |
| "OL" or "OVER" displayed. | Measurement exceeds the meter's range. | Select a higher range if available, or ensure the input is within specifications. |
8. Imọ ni pato
- Awoṣe: SK-7720
- Iru wiwọn: Clamp Meter (Ammeter, Voltmeter, Ohmmeter, Frequency, Temperature)
- Current Frequency Response (ACA): 40Hz - 400Hz
- Voltage Frequency Response (ACV): 40Hz - 400Hz
- Batiri: 1 x 9V 6F22 (included)
- Awọn iwọn: 200 x 64 x 33 mm (7.9 x 2.5 inches)
- Ìwúwo: 310 giramu
- Measurement Conductor Diameter: 36 mm (1.4 inches)
- Awọn ẹya: True RMS, Peak Hold, Max/Min, Deviation Measurement, Dustproof and Splash-proof (main case).
9. atilẹyin ọja Information
This KAISE SK-7720 Clamp Meter is covered by a standard manufacturer's warranty against defects in materials and workmanship. The warranty period typically begins from the date of purchase. Please retain your proof of purchase for warranty claims. This warranty does not cover damage caused by misuse, accident, unauthorized repair, or normal wear and tear. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact Kaise customer support.
10. Onibara Support
For technical assistance, troubleshooting, or service inquiries regarding your KAISE SK-7720 Clamp Meter, please contact your local distributor or the manufacturer's customer support. You may find contact information on the product packaging or the official Kaise webojula.
Olupese: Kaise
