دليل استخدام مقياس الحرارة بالأشعة تحت الحمراء Testo 0560 8312 830-T1

1. المقدمة

This manual provides essential instructions for the safe and effective use of the Testo 0560 8312 830-T1 IR Thermometer. This device is designed for non-contact measurement of surface temperatures in various industrial and trade applications. It features 12:1 optics and a dual laser for precise targeting, allowing for accurate temperature readings even on smaller objects from a safe distance.

2. معلومات السلامة

Please read this section carefully before operating the device to ensure safe and proper use.

• Do not point the laser directly into eyes or at other people.
• لا تستخدم الجهاز في أجواء قابلة للانفجار.
• Protect the device from extreme temperatures, impacts, and strong vibrations.
• حافظ على الجهاز نظيفًا وجافًا.
• Only use the device for its intended purpose as described in this manual.
• يجب أن يتم إجراء الإصلاحات فقط من قبل الموظفين المعتمدين.

3. انتهى المنتجview

The Testo 830-T1 IR Thermometer is a handheld device designed for quick and accurate non-contact temperature measurements.

Figure 1: Testo 830-T1 Infrared Thermometer with included battery.

الشكل 2: الجبهة view of the Testo 830-T1, showing the display, measurement trigger, and control buttons.

3.1 مكونات

• حساس الأشعة تحت الحمراء: Located at the front of the device, used for non-contact temperature measurement.
• مؤشرات ليزر مزدوجة: Two laser dots indicate the measurement spot size.
• عرض: Shows temperature readings, measurement units, battery status, and other indicators.
• مُشغِّل القياس: يقوم بتفعيل القياس والليزر.
• أزرار التحكم: For navigating menus, adjusting settings (e.g., emissivity, units), and accessing functions like MIN/MAX.
• حجرة البطارية: Located in the handle for battery installation.

4. الإعداد

4.1 تركيب البطارية

1. حدد مكان غطاء حجرة البطارية على مقبض مقياس الحرارة.
2. افتح الغطاء.
3. Insert two AAA batteries, ensuring correct polarity (+/-). The device requires 2 AAA batteries, which are included.
4. أغلق غطاء حجرة البطارية جيدًا.

4.2 Initial Power-On and Unit Selection

Upon first use or after battery replacement, the device will power on. You may need to select your preferred temperature unit (Celsius or Fahrenheit).

• To change units: Typically, this involves pressing and holding a specific button (often the 'Mode' or 'Set' button, or an arrow button) while the device is off, then powering it on, or accessing a menu option. Refer to the on-screen prompts or the official Testo documentation for the exact procedure for your specific device firmware, as methods can vary.

5. تعليمات التشغيل

5.1 أخذ القياس

1. وجّه مستشعر الأشعة تحت الحمراء نحو الجسم المستهدف.
2. Press and hold the measurement trigger. The dual laser pointers will activate, indicating the measurement spot.
3. ستظهر قراءة درجة الحرارة على الشاشة.
4. Release the trigger to hold the last measured value (HOLD function).

Figure 3: The Testo 830-T1 in use, measuring the surface temperature of a radiator.

5.2 Understanding 12:1 Optics and Dual Laser

The 12:1 optics mean that at a distance of 12 inches, the measurement spot diameter is 1 inch. The dual laser pointers converge at the center of this measurement spot, helping you accurately identify the area being measured. This is particularly useful for measuring smaller objects or from a greater distance.

5.3 وظيفة الحد الأدنى/الحد الأقصى

The device can display the minimum and maximum temperatures recorded during a continuous measurement. This function is useful for monitoring temperature fluctuations over a period.

• To activate MIN/MAX: Press the appropriate button (refer to your device's specific button layout, often an arrow or 'Mode' button) while taking a measurement. The display will cycle through current, minimum, and maximum values.

5.4 تعديل الانبعاثية

Emissivity is a measure of an object's ability to emit infrared energy. Different materials have different emissivities. For accurate readings, adjust the emissivity setting on your thermometer to match the material being measured. Common emissivity values:

• 0.95 (default for many devices): Most organic materials, painted surfaces, water, plastic.
• 0.85-0.90: Concrete, brick, rough wood.
• 0.60-0.70: Polished metals (can vary significantly).

Consult an emissivity table for specific materials. Incorrect emissivity settings will lead to inaccurate temperature readings.

6. الصيانة

6.1 التنظيف

To ensure optimal performance and longevity, keep the device clean.

• Wipe the device exterior with a clean, damp القماش. لا تستخدم المنظفات أو المذيبات الكاشطة.
• Carefully clean the infrared lens with a soft, lint-free cloth or a lens cleaning wipe. Avoid scratching the lens.

6.2 استبدال البطارية

When the battery indicator on the display shows low power, replace the batteries promptly to avoid interruption of operation. Follow the battery installation steps in Section 4.1.

6.3 التخزين

Store the thermometer in a dry, dust-free environment within the recommended temperature range (refer to specifications). If storing for extended periods, remove the batteries to prevent leakage.

7. استكشاف الأخطاء وإصلاحها

If you encounter issues with your Testo 830-T1, refer to the following common problems and solutions:

• الجهاز لا يعمل:
  • Check if batteries are correctly inserted with proper polarity.
  • استبدال البطاريات بأخرى جديدة.
• قراءات غير دقيقة:
  • Ensure the infrared lens is clean.
  • Verify the emissivity setting matches the target material.
  • Ensure the measurement distance is appropriate for the target size (12:1 optics).
  • Avoid measuring through glass or highly reflective surfaces.
• الليزر غير مرئي:
  • تحقق من مستوى البطارية.
  • Ensure the measurement trigger is pressed.

If problems persist, contact Testo customer support for assistance.

8. المواصفات

9. الضمان والدعم

For warranty information, technical support, or service inquiries, please contact Testo SE & Co. directly. Details regarding specific warranty periods and terms are typically provided with the product packaging or on the manufacturer's official webموقع.

الشركة المصنعة: Testo SE & Co.

يرجى الاحتفاظ بإثبات الشراء الخاص بك لمطالبات الضمان.