Extech UV505 халаасны хэт ягаан туяаны AB гэрлийн тоолуурын зааварчилгааны гарын авлага

1. Танилцуулга

The Extech UV505 is a compact, portable UV-AB light meter designed for measuring ultraviolet radiation from both natural and artificial light sources. This device is suitable for various applications including outdoor UV exposure assessment, medical testing, laboratory research, industrial quality control, educational purposes, electronics, and forensic investigations. It features a backlit display, a cosine-corrected sensor for accurate readings, two selectable measurement ranges, a zero adjustment function, data hold, and an automatic power-off feature to conserve battery life.

2. Бүтээгдэхүүний онцлог

• Авсаархан, зөөврийн дизайн: Easily fits in a hand or pocket for convenient on-the-go monitoring in various environments.
• UVA and UVB Measurement: Dual-sensor technology enables simultaneous and accurate tracking of both UVA and UVB light intensity.
• Data Capture Functions: Includes Peak Hold, Min/Max, and real-time readings to analyze fluctuations and critical UV peaks.
• Арын гэрэлтүүлэгтэй LCD дэлгэц: Large, easy-to-read screen with backlight for clear visibility in diverse lighting conditions.
• Удаан эдэлгээтэй барилга: Rugged design ensures reliable performance in field and laboratory settings.
• Автомат унтрах: Automatically shuts off to preserve battery life during extended use.
• Cosine Corrected Sensor: Provides accurate measurements regardless of the angle of incidence of the UV light.

3. Багцын агуулга

Бүх зүйл байгаа бөгөөд сайн нөхцөлд байгаа эсэхийг шалгана уу:

• Extech UV505 Pocket UV-AB Light Meter
• Two AAA batteries (pre-installed or included separately)
• Хамгаалалтын уут

4. Бүрэлдэхүүн хэсгүүдийг тодорхойлох

Зураг 1: Урд view of the Extech UV505 Pocket UV-AB Light Meter, showing the UV sensor, LCD display, and control buttons.

Figure 2: The Extech UV505 meter being held in a hand, demonstrating its portable size and outdoor usability.

The Extech UV505 features a UV sensor at the top, a large LCD display in the center, and several control buttons below the display. The main power button is typically orange and centrally located. Other buttons include ZERO, UNIT, and a backlight button (often indicated by a light bulb icon) and a HOLD button (indicated by 'H'). The battery compartment is located on the rear of the device.

5. Тохиргоо

5.1 Батерей суурилуулах

1. Тоолуурын арын хэсэгт зайны тасалгааг ол.
2. Press the release button (if present) and slide open the battery cover.
3. Хоёр AAA батерейг оруулаад зөв туйлшралыг (+ ба -) баталгаажуулна уу.
4. Replace the battery cover and ensure it clicks securely into place.

6. Ашиглалтын заавар

6.1 Асаах/унтраах

• To power on the meter, press the orange power button.
• To power off the meter, press and hold the orange power button until the display turns off. The meter also features an auto power-off function after a period of inactivity.

6.2 Хэмжилт хийх

1. Тоолуурыг асаана уу.
2. Point the UV sensor directly towards the UV light source you wish to measure.
3. Read the UV intensity value displayed on the LCD screen.

6.3 Тэг функц

• To ensure accurate readings, especially in low UV environments, use the ZERO function.
• Cover the UV sensor completely to block all light.
• Press the 'ZERO' button. The display should show '0' or a very small value.

6.4 Нэгжийн сонголт

• Press the 'UNIT' button to cycle through available measurement units, typically µW/cm² (microwatts per square centimeter) and mW/cm² (milliwatts per square centimeter).

6.5 Мэдээлэл хадгалах

• Press the 'HOLD' button (often marked 'H') to freeze the current reading on the display.
• Press 'HOLD' again to release the reading and return to live measurement.

6.6 Min/Max Function

• While measuring, press the 'MIN/MAX' button (or similar, depending on model) to display the minimum or maximum UV intensity recorded since the function was activated.
• Cycle through Min, Max, and current readings by pressing the button repeatedly.
• To clear Min/Max memory, typically press and hold the 'MIN/MAX' button, or power cycle the device.

6.7 Арын гэрэлтүүлэг

• Press the backlight button (light bulb icon) to illuminate the LCD display for better visibility in low-light conditions.
• Press it again to turn off the backlight.

7. Засвар үйлчилгээ

7.1 Цэвэрлэгээ

• Тоолуурын тоолуурын тоолуурыг арчинаasing зөөлөн, damp даавуу. Зүлгүүрийн цэвэрлэгч, уусгагчийг бүү ашигла.
• Keep the UV sensor clean and free from dust or debris to ensure accurate readings. Use a soft brush or compressed air if necessary.

7.2 Хадгалалт

• Удаан хугацаагаар ашиглаагүй бол гоожихоос сэргийлж батерейг нь салга.
• Store the meter in its protective pouch in a cool, dry place, away from direct sunlight and extreme temperatures.

7.3 Батерейг солих

• Дэлгэц дээр батерей бага байгааг харуулсан заалт гарч ирэхэд 5.1-р хэсэгт заасны дагуу батерейг солино уу.

8. Алдаа засах

• Тоолуур асахгүй байна: Батерейны суурилуулалтыг шалгаж, батерей нь шинэ эсэхийг шалгаарай.
• Буруу уншилтууд: Ensure the sensor is clean and unobstructed. Perform a ZERO calibration. Verify correct unit selection.
• Дэлгэц бүдэг эсвэл анивчих: Зайгаа солих.

9. Техникийн үзүүлэлтүүд

10. Баталгаат хугацаа ба дэмжлэг

For warranty information or technical support, please refer to the official Extech webсайт эсвэл харилцагчийн үйлчилгээний хэлтэстэй холбогдоно уу. Худалдан авалтын баримтаа аливаа баталгаат нэхэмжлэлийг худалдан авсан баримт болгон хадгална уу.