Fluke 355 True RMS Clamp-Mõõtja kasutusjuhend

Sissejuhatus

The Fluke 355 digital clamp-meter is a true RMS sensing, auto-ranging multimeter designed for precise measurement of current, voltage, frequency, and resistance in various electrical testing applications. It features a robust clamp mechanism for non-contact current measurement and a comprehensive set of functions for professional use, ensuring accurate readings for both linear and non-linear loads.

Ohutusteave

Always adhere to safety precautions when working with electrical equipment. This device is designed to meet IEC safety standard 61010-2-032.

• CAT IV, 600V: Suitable for measurements at the source of the low-voltage installation, such as electricity meters and primary over-current protection equipment.
• CAT III, 1,000V: Suitable for measurements within fixed installations, including switches and industrial equipment permanently connected to the fixed installation.

Ensure proper personal protective equipment (PPE) is used, and always follow local safety regulations when operating this device.

Mis on karbis

Your Fluke 355 Clamp-Meter package includes the following components:

• Fluke 355 digital clamp- meeter
• Testimisjuhtmete komplekt
• Testsondi komplekt
• Alligaatori klambrikomplekt
• (6) AA patareid
• Pehme kandekott
• Kasutusjuhend

Image: All components included with the Fluke 355 Clamp-Meter, neatly arranged.

Toote omadused

• Tõeline RMS-i andur: Provides accurate readings for both linear and non-linear loads, regardless of waveform.
• Suure voolutugevuse mõõtmine: Measures AC and DC current up to 2,000A (1,400A AC RMS).
• Suur lõualuu avanemine: 58mm (2.3 inches) jaw opening accommodates large or multiple conductors for non-contact current measurement.
• Voltage Mõõtmine: Mõõdud AC voltage kuni 600V ja DC voltage kuni 1,000V.
• Frequency and Resistance: Measures frequency up to 1kHz and resistance up to 400kΩ.
• Inrush Current Function: Analyzes surge current during motor startup and other inductive loads for stable measurements.
• Madalpääsfilter: Reduces high-frequency interference for accurate measurements of complex waveforms.
• Min/Max funktsioon: Toggles to display lowest, highest, and average readings.
• Andmete hoidmine: Freezes the reading on the display for easy documentation in tight spaces.
• Jätkuvuse summeri: Confirms electrical continuity.
• Taustvalgustusega LCD: Improves visibility in low-light conditions, with automatic backlight shut-off.
• Automaatne väljalülitus: Conserves battery life by automatically turning off after 20 minutes of non-use.
• Aku tühjenemise indikaator: Signals when batteries need replacement.

Seadistamine

Aku paigaldamine

The Fluke 355 requires six 1.5V AA batteries for operation. These are typically included with your purchase.

1. Leidke seadme tagaküljelt patareipesa kate.
2. Katte avamiseks kasutage kruvikeerajat.
3. Insert the six AA batteries, ensuring correct polarity (+/-).
4. Asetage patareipesa kate tagasi ja kinnitage see.

Esmane ülevaatus

Enne esmakasutust kontrollige klambritamp-meter, test leads, and accessories for any signs of damage. Do not use the device if any damage is observed.

Kasutusjuhised

Sisse/välja lülitamine

Turn the rotary switch to any measurement function to power on the device. Turn the rotary switch to "OFF" to power off. The device will automatically power off after 20 minutes of inactivity to conserve battery life.

Measuring AC/DC Current (Clamp Funktsioon)

1. Turn the rotary switch to the "A AC+DC" position.
2. Vajutage lõualuu vabastushooba, et klamber avada.amp lõuad.
3. Asetage clamp jaws around a single conductor. Ensure the jaws are fully closed.
4. Lugege LCD-ekraanilt praegust väärtust.

Pilt: clamp jaws of the Fluke 355 securely closed around an electrical conductor for current measurement.

Mõõtmine Voltage (AC/DC)

1. Connect the test leads to the appropriate input jacks (COM and V).
2. Turn the rotary switch to the "V AC+DC" position.
3. Ühendage testsondid mõõdetava vooluringi või komponendiga.
4. Lugege kdtage väärtus LCD -ekraanil.

Measuring Resistance (Ω)

1. Connect the test leads to the appropriate input jacks (COM and Ω).
2. Keerake pöördlüliti asendisse "Ω".
3. Enne takistuse mõõtmist veenduge, et vooluring on pingevaba.
4. Ühendage testsondid mõõdetava komponendiga.
5. Lugege takistuse väärtust LCD-ekraanilt.

Muud funktsioonid

• VALIK: Manually select the measurement range if auto-ranging is not desired.
• HOIA: Praeguse näidu ekraanile külmutamiseks vajutage . Vabastamiseks vajutage uuesti.
• NULL: Used to zero out DC current readings or resistance readings for lead compensation.
• Hz: Measures frequency.
• INRUSH: Measures the peak current during motor startup.
• MIN MAX: Toggles through minimum, maximum, and average readings captured during a measurement session.
• FILTER: Activates a low-pass filter to reduce electrical noise for stable readings.

Pilt: Detailne view of the Fluke 355 Clamp-Meter's display and control panel.

Hooldus

Puhastamine

Puhastage arvesti casing reklaamigaamp cloth and mild detergent. Do not use abrasives or solvents. Keep the display clean and dry.

Patarei vahetus

When the low-battery indicator appears on the display, replace all six AA batteries promptly to ensure accurate measurements. Follow the battery installation steps outlined in the Setup section.

Säilitamine

Hoidke clamp-meter in its soft carrying case in a dry, dust-free environment when not in use. Remove batteries if storing for extended periods to prevent leakage.

Veaotsing

If the Fluke 355 Clamp-Meter is not functioning as expected, consider the following:

• Ekraani/toite puudumine: Check if the batteries are correctly installed and have sufficient charge. Replace batteries if necessary. Ensure the rotary switch is not in the "OFF" position.
• Ebatäpsed näidud: Verify that the correct measurement function is selected. Ensure test leads are properly connected and not damaged. For current measurements, ensure the clamp lõuad on ühe juhi ümber täielikult suletud.
• Jätkuvuse summeri ei tööta: Ensure the device is in the continuity measurement mode and the circuit is de-energized.

For persistent issues, refer to the official Fluke support resources or contact customer service.

Tehnilised andmed

Garantii ja tugi

Fluke Corporation provides high-quality testing tools. For warranty information, technical support, or service, please visit the official Fluke websaidil või võtke ühendust oma klienditeenindusega.

Lisateavet ja tugiressursse leiate aadressilt Fluke Store on Amazon.