1. सुरक्षितता माहिती
Read this manual thoroughly before using the HIOKI IR4051-10 Digital Insulation Tester and HIOKI 3280-10F AC Clamp Meter. Improper operation can lead to injury or damage to the instruments. Keep this manual in a safe place for future reference.
सामान्य सुरक्षा खबरदारी
- Always observe local and national safety regulations.
- Do not use the instruments if they appear damaged or are operating abnormally.
- Ensure correct measurement range selection before testing.
- Wear appropriate personal protective equipment (PPE), such as insulated gloves and eye protection.
- Avoid touching live circuits with bare hands or non-insulated parts of the test leads.
- Disconnect power to the circuit before connecting or disconnecting test leads for resistance or continuity measurements.
- Do not exceed the maximum input ratings for each function.
2. उत्पादन संपलेview
This manual covers the operation of two HIOKI electrical measurement instruments: the IR4051-10 Digital Insulation Tester and the 3280-10F AC Clamp मीटर
2.1 HIOKI IR4051-10 Digital Insulation Tester
The HIOKI IR4051-10 is a 5-range digital insulation resistance tester designed for ease of use and durability. It features stable and high-speed measurements, a comparator function with a 0.8-second response time, and a robust, drop-proof design capable of withstanding a 1-meter fall onto concrete. It includes a high-brightness white LED backlight for improved visibility in dark environments and a test lead with an integrated light. The device also offers a 200mA continuity check function and DC voltage measurement capabilities, making it suitable for various electrical testing applications, including solar power systems and electric vehicles.
Figure 2.1.1: HIOKI IR4051-10 Digital Insulation Tester with test leads.
Figure 2.1.2: HIOKI IR4051-10 Digital Insulation Tester with open case for lead storage.
2.2 HIOKI 3280-10F AC Clamp मीटर
The HIOKI 3280-10F is a thin and robust AC clamp meter, an essential tool for electricians. It allows for easy measurement of AC current, AC voltage, DC खंडtage, resistance, and continuity. Its compact design with a jaw thickness of 9.5mm enables measurements in confined spaces. The meter supports an optional AC flexible current sensor (CT6280) for enhanced versatility and features an expanded operating temperature range for use in diverse environments.
Figure 2.2.1: HIOKI 3280-10F AC Clamp मीटर
Figure 2.2.2: HIOKI 3280-10F AC Clamp Meter with accessories.
3. सेटअप
3.1 HIOKI IR4051-10 Digital Insulation Tester
बॅटरी स्थापना
- इन्स्ट्रुमेंट बंद असल्याची खात्री करा.
- युनिटच्या मागील बाजूस बॅटरी कंपार्टमेंट शोधा.
- बॅटरी कव्हर उघडा.
- Insert four (4) AA alkaline batteries (LR6), observing correct polarity.
- बॅटरी कव्हर सुरक्षितपणे बंद करा.
चाचणी लीड कनेक्ट करीत आहे
- Connect the red test lead to the LINE terminal and the black test lead to the EARTH terminal.
- कनेक्शन घट्ट आणि सुरक्षित असल्याची खात्री करा.
3.2 HIOKI 3280-10F AC Clamp मीटर
बॅटरी स्थापना
- इन्स्ट्रुमेंट बंद असल्याची खात्री करा.
- बॅटरी कंपार्टमेंट शोधा.
- बॅटरी कव्हर उघडा.
- Insert one (1) CR2032 coin-type lithium battery, observing correct polarity.
- बॅटरी कव्हर सुरक्षितपणे बंद करा.
चाचणी लीड कनेक्ट करीत आहे
- रेड टेस्ट लीडला VΩ टर्मिनलला आणि ब्लॅक टेस्ट लीडला COM टर्मिनलशी जोडा.
- कनेक्शन घट्ट आणि सुरक्षित असल्याची खात्री करा.
4. ऑपरेटिंग सूचना
4.1 HIOKI IR4051-10 Digital Insulation Tester
इन्सुलेशन प्रतिकार मापन
- Turn the rotary switch to the desired insulation resistance voltage (50V, 125V, 250V, 500V, किंवा 1000V).
- चाचणी अंतर्गत चाचणी अंतर्गत सर्किट ठरतो.
- Press and hold the MEASURE button. The measurement will begin, and the result will be displayed.
- Release the MEASURE button to stop the measurement. The circuit will automatically discharge.
डीसी व्हॉलtage मोजमाप
- Turn the rotary switch to the 'V.' position.
- डीसी व्हॉल्यूमवर चाचणी लीड्स जोडाtagई स्रोत.
- डीसी व्हॉलtage मूल्य प्रदर्शित केले जाईल.
एसी व्हॉलtage मोजमाप
- Turn the rotary switch to the 'V.' position. The meter will automatically detect AC or DC.
- एसी व्हॉल्यूमवर चाचणी लीड्स कनेक्ट कराtagई स्रोत.
- एसी व्हॉल्यूमtage मूल्य प्रदर्शित केले जाईल.
Low Resistance Measurement (Continuity Check)
- Turn the rotary switch to the 'Ω' position.
- Connect the test leads to the circuit or component to be checked.
- The resistance value will be displayed. If the resistance is below a certain threshold (e.g., 6Ω), the continuity buzzer will sound.
4.2 HIOKI 3280-10F AC Clamp मीटर
एसी चालू मोजमाप
- Turn the rotary switch to the 'A~' position.
- cl उघडाamp jaws and enclose a single conductor. Ensure the jaws are fully closed.
- The AC current value will be displayed.
एसी व्हॉलtage मोजमाप
- Turn the rotary switch to the 'V~' position.
- एसी व्हॉल्यूमला समांतर चाचणी लीड्स जोडा.tagई स्रोत.
- एसी व्हॉल्यूमtage मूल्य प्रदर्शित केले जाईल.
डीसी व्हॉलtage मोजमाप
- Turn the rotary switch to the 'V=' position.
- चाचणी लीड्स डीसी व्हॉल्यूमला समांतर जोडा.tage source, observing polarity.
- डीसी व्हॉलtage मूल्य प्रदर्शित केले जाईल.
प्रतिकार मापन
- Turn the rotary switch to the 'Ω' position.
- सर्किट डी-एनर्जाइज्ड असल्याची खात्री करा.
- Connect the test leads across the component to measure resistance.
- The resistance value will be displayed.
सातत्य तपासणी
- Turn the rotary switch to the 'Ω' position.
- सर्किट डी-एनर्जाइज्ड असल्याची खात्री करा.
- सर्किट किंवा घटकावर चाचणी लीड्स जोडा.
- If continuity exists (resistance below threshold), the buzzer will sound.
5. देखभाल
बॅटरी बदलणे
Replace batteries when the low battery indicator appears on the display. Refer to the 'Battery Installation' section for specific instructions for each model.
साफसफाई
Wipe the instrument with a soft, dry cloth. For stubborn dirt, use a cloth lightly dampपाण्याने आणि सौम्य डिटर्जंटने भिजवा, नंतर कोरडे पुसून टाका. अपघर्षक क्लीनर किंवा सॉल्व्हेंट्स वापरू नका.
स्टोरेज
When not in use for extended periods, remove the batteries to prevent leakage and store the instruments in a cool, dry place away from direct sunlight and extreme temperatures.
6. समस्या निवारण
शक्ती नाही
- बॅटरी योग्यरित्या बसवल्या आहेत का आणि पुरेशा चार्ज आहेत का ते तपासा. आवश्यक असल्यास बदला.
- Ensure the rotary switch is not in the 'OFF' position.
चुकीचे वाचन
- Verify the correct measurement function and range are selected.
- चाचणी लीड्स योग्यरित्या जोडलेले आहेत आणि खराब झालेले नाहीत याची खात्री करा.
- Check for external interference or strong magnetic fields affecting the measurement.
- cl साठीamp meter, ensure only one conductor is enclosed within the jaws for current measurement.
प्रदर्शन कार्यरत नाही
- Check battery condition and replace if needed.
- If the issue persists after checking batteries, contact customer support.
7. तपशील
7.1 HIOKI IR4051-10 Digital Insulation Tester
| वैशिष्ट्य | तपशील |
|---|---|
| Rated Measurement Voltage | DC 50V / 125V / 250V / 500V / 1000V |
| Effective Max Display Value | 100 MΩ / 250 MΩ / 500 MΩ / 2000 MΩ / 4000 MΩ |
| अचूकता | ±4%rdg. |
| डीसी व्हॉलtage मोजमाप | 4.2V to 600V (4 ranges), Accuracy: ±1.3%rdg. ±4dgt. |
| एसी व्हॉलtage मोजमाप | 420V / 600V (2 ranges), 50/60 Hz, Accuracy: ±2.3%rdg. ±8dgt. |
| Low Resistance (Continuity) | 10 Ω to 1000 Ω (3 ranges), Basic Accuracy: ±3%rdg. ±2dgt. |
| Response Time (Comparator) | अंदाजे 0.8 सेकंद |
| ड्रॉप प्रूफ | 1 meter onto concrete |
| वीज पुरवठा | AA alkaline batteries (LR6) x 4 |
| सतत वापर वेळ | 20 hours (under specified conditions) |
| परिमाण | २१० प × १६० ह × ६० डी मिमी |
| वजन | 600 g (including batteries, excluding test leads) |
| ॲक्सेसरीज समाविष्ट | Test lead L9787, Neck strap, Instruction manual, AA batteries |
7.2 HIOKI 3280-10F AC Clamp मीटर
| वैशिष्ट्य | तपशील |
|---|---|
| AC Measurement Method | Average value method (MEAN) |
| Measurable Conductor Diameter | φ33mm (Jaw thickness 9.5mm) |
| कमाल रेटेड व्हॉल्यूमtagई पृथ्वीवर | Clamp sensor: CAT IV 300V, CAT III 600V; Voltage terminals: CAT III 300V, CAT II 600V |
| एसी करंट | 42.00A / 420.0A / 1000A (±1.5% rdg. ±5dgt) |
| एसी व्हॉलtage | 4.200V to 600V (4 ranges), Accuracy: ±1.8% rdg. ±7dgt |
| डीसी व्हॉलtage | 420.0mV to 600V (5 ranges), Accuracy: ±1.0% rdg. ±3dgt |
| प्रतिकार | 420.0Ω to 42.00MΩ (6 ranges), Accuracy: ±2.0% rdg. ±4dgt |
| सातत्य तपासणी | 420.0Ω (Accuracy: ±2.0% rdg. ±4dgt) |
| ऑपरेटिंग तापमान/आर्द्रता | -25℃ to 85℃, 80%RH or less (no condensation) |
| ड्रॉप प्रूफ | 1 meter onto concrete |
| धूळ/जलरोधक | IP40 |
| वीज पुरवठा | CR2032 coin-type lithium battery x 1 |
| सतत वापर वेळ | अंदाजे 120 तास |
| परिमाण | २१० प × १६० ह × ६० डी मिमी |
| वजन | 100 ग्रॅम |
| ॲक्सेसरीज समाविष्ट | Carrying case 9398, Test lead L9208, Lithium battery CR2032, Instruction manual |
8. हमी आणि समर्थन
हमी माहिती
- HIOKI IR4051-10 Digital Insulation Tester: 1-year accuracy guarantee period.
- HIOKI 3280-10F AC Clamp मीटर: 3-year product warranty period, with a 1-year accuracy guarantee period after adjustment.
Please retain your purchase receipt as proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use.
ग्राहक समर्थन
For technical assistance, troubleshooting, or warranty service, please contact HIOKI customer support through their official website or authorized service centers. Refer to the contact information provided in the original product packaging or on the HIOKI official webसाइट