Extech HD400 Гэрлийн тоолуурын хэрэглэгчийн гарын авлага

Танилцуулга

The Extech HD400 is a robust light meter designed for accurate measurement of light intensity across a wide range. It utilizes a precision silicon photo diode and a spectral response filter to ensure cosine and color corrected measurements. This manual provides essential information for the proper setup, operation, and maintenance of your HD400 Light Meter.

Гол онцлогууд:

• Large backlit LCD display with 40-segment bar graph for clear readings.
• Wide measurement range up to 40,000 Fc (Foot-candles) or 400,000 Lux.
• Cosine and color corrected measurements for high accuracy.
• Precision silicon photo diode and spectral response filter for reliable data.
• Peak mode (10mS) to capture the highest reading.
• Relative mode to indicate changes in light levels.

Аюулгүй байдлын мэдээлэл

Please read and understand all safety instructions before operating the Extech HD400 Light Meter. Failure to follow these instructions may result in damage to the device or personal injury.

• Do not expose the device to extreme temperatures, humidity, or direct sunlight for prolonged periods.
• Төхөөрөмжийг хүчтэй цахилгаан соронзон орноос хол байлга.
• Төхөөрөмжийг нээх эсвэл өөрчлөхийг бүү оролдоорой. Бүх үйлчилгээг мэргэшсэн боловсон хүчинд шилжүүлээрэй.
• Ашиглалтын явцад батерейны тасалгаа найдвартай хаагдсан эсэхийг шалгаарай.
• Орон нутгийн дүрмийн дагуу батерейг хаях.

Багцын агуулга

Бүх зүйл багцад байгаа эсэхийг шалгана уу:

• Extech HD400 Light Meter
• Light sensor with 3ft (1m) cable and protective cover
• Windows compatible software with USB cable
• Хатуу зөөвөрлөгч
• 9V зай

Image: The Extech HD400 Light Meter shown with its light sensor, USB cable, software CD, and hard carrying case, illustrating the complete package contents.

Тохиргоо

1. Зай суурилуулах

1. Locate the battery compartment on the back of the HD400 meter.
2. Зайны тасалгааны тагийг нээ.
3. Insert the supplied 9V battery, observing the correct polarity (+/-).
4. Зайны тасалгааны тагийг сайтар хаа.

2. Connecting the Light Sensor

1. Connect the cable from the light sensor to the input jack located at the top of the HD400 meter.
2. Холболт бат бөх байгаа эсэхийг шалгаарай.
3. Remove the protective cover from the light sensor before taking measurements.

Image: The Extech HD400 Light Meter with its light sensor connected via cable, ready for use. The main display shows a reading.

3. Програм хангамж суурилуулах (заавал биш)

For data logging and analysis, install the Windows compatible software:

1. Програм хангамжийн CD-г компьютерийнхээ CD-ROM хөтөч рүү хийнэ үү.
2. Суулгацыг дуусгахын тулд дэлгэцэн дээрх зааврыг дагана уу.
3. Connect the HD400 meter to your computer using the supplied USB cable.
4. Refer to the software's help documentation for detailed usage instructions.

Ашиглалтын заавар

Асаах/унтраах

• дээр дарна уу ХҮЧ тоолуурыг асаах эсвэл унтраах товчлуур.
• The meter features an Auto Power Off (APO) function to conserve battery life.

Хэмжилт хийх

1. Ensure the light sensor is positioned in the area where light intensity is to be measured. The sensor should be facing the light source.
2. The current light reading will be displayed on the large backlit LCD.

Image: A person holding the Extech HD400 Light Meter and its sensor to measure light levels in a stairwell, demonstrating typical usage.

Функцийн товчлуурууд

• НЭГЖ: Press to toggle between Foot-candles (Fc) and Lux units.
• RANGE: Press to manually select the measurement range. The meter also has an auto-ranging feature.
• MAX/MIN: Press to display the maximum or minimum light reading recorded since the meter was powered on or the function was reset.
• ОРгил: Activates Peak mode, capturing the highest reading over a 10mS period. Useful for measuring short light flashes.
• REL (Relative): Activates Relative mode. This sets the current reading as a reference point (zero), and subsequent readings show the deviation from this reference.
• БАРЬ: Freezes the current reading on the display. Press again to release.
• арын гэрэл: Press the light bulb icon button to turn the display backlight on or off for improved visibility in low-light conditions.

Засвар үйлчилгээ

Цэвэрлэгээ

• Wipe the meter and sensor with a dry, clean, soft cloth.
• Зүлгүүрийн цэвэрлэгч, уусгагчийг бүү ашигла.
• Keep the light sensor clean and free of dust or smudges to ensure accurate readings.

Зай солих

When the battery indicator appears on the display, replace the 9V battery as described in the "Battery Installation" section under Setup.

Хадгалах

• If storing the meter for an extended period, remove the battery to prevent leakage.
• Store the meter in its hard carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.

Алдааг олж засварлах

Үзүүлэлтүүд

Баталгаат болон дэмжлэг

For warranty information and technical support, please refer to the documentation provided with your product or visit the official Extech webсайт. Худалдан авалтын баримтаа баталгаат нэхэмжлэлд зориулж худалдан авалтын баталгаа болгон хадгална уу.

Extech is a brand of FLIR Systems, Inc.