1. المقدمة
This instruction manual provides essential information for the safe and efficient operation of your PREXISO MT-105 Non-Prism Total Station. Please read this manual thoroughly before using the device to ensure proper handling, setup, measurement procedures, and maintenance. Keep this manual in a safe place for future reference.
The PREXISO MT-105 is a high-performance total station designed for precise surveying and measurement tasks. It features a non-prism measurement capability, 2-axis compensation, a laser plummet with shifting function, and a user-friendly Japanese LCD display.
2. معلومات السلامة
يرجى دائمًا مراعاة احتياطات السلامة التالية لمنع الإصابة وتلف الجهاز:
- Do not look directly into the laser beam. Laser radiation can cause eye damage.
- Ensure the instrument is securely mounted on a stable tripod to prevent tipping.
- Operate the device within the specified temperature range (-20°C to +50°C).
- Protect the instrument from severe impacts and vibrations.
- استخدم فقط البطاريات والشواحن المعتمدة.
- Keep the instrument dry. Although it has IP66 dust and water protection, avoid submerging it.
3. انتهى المنتجview والمكونات
The PREXISO MT-105 Total Station is designed for robust field use. Key components include the main unit, display, keypad, and various optical and electronic parts.
الشكل 3.1: Main unit of the PREXISO MT-105 Total Station. This image shows the overall design of the total station, highlighting its compact and durable construction.
الشكل 3.2: PREXISO MT-105 Total Station. This image displays the total station with the PREXISO brand logo, emphasizing its professional appearance and certification by the Geospatial Information Authority of Japan.
3.1 الميزات الرئيسية
- Non-Prism Measurement: Capable of measuring distances from 0.5m (non-prism) to 5000m (with 1 prism).
- 2-Axis Compensation: Automatically corrects for tilt in both horizontal and vertical axes, ensuring accurate angle measurements.
- Laser Plummet with Shifting Function: Facilitates easy and precise centering over a survey point.
- Japanese LCD Display: Clear, backlit, double-sided display for easy readability in various conditions.
- تخزين البيانات: Internal memory for 50,000 points and support for USB memory for convenient data transfer.
- حماية IP66: Dust-tight and protected against powerful water jets.
الشكل 3.3: Diverse Functions. This image illustrates various features of the MT-105, including laser plummet, 2-axis compensation, non-prism measurement, laser pointer, shifting, IP66 rating, USB slot, data management (TSLink), and a multi-functional case.
4. الإعداد
4.1 فك العبوة والتفتيش
Carefully unpack the total station and all accessories. Verify that all items listed in the packing list are present and undamaged. Report any discrepancies or damage to your supplier immediately.
الشكل 4.1: Robust Storage Case. The durable storage case protects the total station and can also accommodate mini prisms and pin poles.
4.2 تركيب البطارية وشحنها
The MT-105 uses rechargeable Ni-MH batteries. Ensure batteries are fully charged before use. Insert the charged battery into the battery compartment as shown in the diagram (refer to product diagram for battery compartment location). A full charge provides approximately 10 hours of continuous operation.
4.3 Mounting the Instrument
Mount the total station securely onto a stable tripod. Ensure the tripod legs are spread wide and firmly planted on the ground. Use the central screw to attach the instrument to the tripod head.
4.4 Leveling and Centering
Accurate leveling and centering are crucial for precise measurements.
- التسوية الخشنة: Adjust the tripod legs to bring the circular bubble into the center.
- التسوية الدقيقة: Use the leveling screws on the tribrach to center the plate bubble.
- Centering with Laser Plummet: Activate the laser plummet. Adjust the tribrach's shifting mechanism to align the laser dot precisely over the survey point. The shifting function allows for easy adjustment without disturbing the leveling.
الشكل 4.2: Laser Plummet and Shifting Function. This image demonstrates how the laser plummet and shifting mechanism simplify centering the instrument over a point.
4.5 2-Axis Compensation
The MT-105 features a 2-axis compensation system that automatically detects and corrects for any tilt of the vertical axis in both front-back and left-right directions, ensuring highly accurate angle measurements.
الشكل 4.3: 2-Axis Compensation Function. This diagram illustrates how the 2-axis compensation detects and corrects for tilt, ensuring precise angle measurements.
5. تعليمات التشغيل
5.1 تشغيل/إيقاف التشغيل والعرض
Press the power button to turn on the instrument. The Japanese LCD display will illuminate. The display is double-sided and backlit for clear visibility. To power off, press and hold the power button.
الشكل 5.1: LCD Display Program Menu. The display shows various program options such as Resection, Offset Measurement, Traverse Measurement, REM Measurement, and Area Measurement.
5.2 أوضاع القياس الأساسية
The MT-105 offers various measurement modes accessible via the keypad and display menu.
- قياس الزاوية: Set the horizontal angle to zero or a known value. Rotate the instrument to measure horizontal and vertical angles. Angle accuracy is 5 arc seconds, with display options of 1", 5", or 10".
- Distance Measurement (EDM):
- Non-Prism Mode: For measuring distances to surfaces without a prism. Minimum measurable distance is 0.5m. Range up to 800m.
- Prism Mode: For measuring distances to a prism. Range up to 5000m with a single prism.
Distance accuracy is ±(2+2ppm×D)mm (maximum). The shortest focus distance is 1.6m.
الشكل 5.2: Non-Prism Measurement. The MT-105 can measure distances from a minimum of 1.6m (0.5m in non-prism mode), making it suitable for narrow spaces. It includes a laser pointer for targeting.
5.3 وظائف القياس المتقدمة
The MT-105 supports various advanced surveying programs:
- الاستئصال: Determine the instrument's position by measuring known points.
- Offset Measurement: Measure points that cannot be directly observed.
- Traverse Measurement: Establish control points by measuring angles and distances.
- REM Measurement: Remote Elevation Measurement.
- قياس المنطقة: Calculate the area of a polygon defined by measured points.
- Stakeout: Layout points from design data.
الشكل 5.3: Coordinate Measurement. Diagram illustrating the principle of coordinate measurement.
الشكل 5.4: Resection. Diagram illustrating the resection method for determining instrument position.
الشكل 5.5: Traverse Measurement. Diagram illustrating the process of traverse measurement.
الشكل 5.6: Stakeout. Diagram illustrating the stakeout procedure.
5.4 إدارة البيانات
The MT-105 allows for efficient data storage and transfer.
- الذاكرة الداخلية: Stores up to 50,000 points.
- ذاكرة USB: Connect a commercial USB memory stick to the USB port for easy data backup and transfer to a computer.
- RS232C Cable: Use the RS232C interface for direct data communication with a computer.
الشكل 5.7: USB Memory Port. The USB port allows for convenient data management and transfer using commercially available USB memory sticks.
6. الصيانة
6.1 التنظيف
- Gently wipe optical parts (lens, display) with a soft, lint-free cloth. Do not use abrasive cleaners.
- Clean the instrument body with a damp cloth. Avoid using strong solvents.
6.2 التخزين
When not in use, store the total station in its original carrying case in a dry, temperature-controlled environment. Remove batteries if storing for extended periods.
6.3 المعايرة
Regular calibration by authorized service personnel is recommended to maintain measurement accuracy. Refer to the specifications for recommended calibration intervals.
7. استكشاف الأخطاء وإصلاحها
يُقدّم هذا القسم حلولاً للمشاكل الشائعة التي قد تواجهها. أما بالنسبة للمشاكل غير المذكورة هنا، فيُرجى التواصل مع خدمة دعم العملاء.
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا يتم تشغيل الجهاز. | بطارية منخفضة أو غير مشحونة. | Charge the battery or replace with a charged one. |
| قياسات غير دقيقة. | Instrument not level or compensated. | Re-level the instrument and ensure 2-axis compensation is active. |
| Laser plummet not visible. | Bright ambient light or dirty lens. | Use in shaded areas or clean the laser plummet lens. |
| مشاكل في نقل البيانات. | Incorrect cable connection or USB memory format. | Check connections, ensure USB memory is properly formatted (e.g., FAT32). |
8. المواصفات
The following table details the technical specifications of the PREXISO MT-105 Total Station.
الشكل 8.1: PREXISO MT-105 Detailed Specifications. This image provides a comprehensive table of technical specifications for the total station.
| فئة | غرض | مواصفة |
|---|---|---|
| تلسكوب | الفتحة الفعالة | 45 ملم |
| التكبير | 26x | |
| صورة | منتصب | |
| مجال View | 1° 30' | |
| القدرة على الحل | 3.5" | |
| Shortest Focus Distance | 1.6 متر | |
| قياس الزاوية | طريقة القراءة | التشفير المطلق |
| دقة | 5" | |
| الحد الأدنى للعرض | 1" / 5" / 10" (selectable) | |
| Tilt Angle Correction Range | ±3' | |
| Tilt Correction Mode | 2-axis / 1-axis / Off (selectable) | |
| Distance Measurement (EDM) | طريقة | Phase difference method |
| مصدر الضوء | Red laser diode: Wavelength 685nm | |
| دورة الليزر | فئة 3R | |
| Accuracy (Prism) | ±(2+2ppm×D) mm | |
| Accuracy (Non-Prism 4m+) | ±(2+2ppm×D) mm | |
| Accuracy (Non-Prism) | ±(5+2ppm×D) mm | |
| Measurement Range (1 Prism) | 1.6 متر - 5000 أمتار | |
| Measurement Range (Non-Prism) | 0.5 متر - 800 أمتار | |
| Measurement Time (Fine) | Approx. 1.8 sec (initial 2.5 sec) | |
| Measurement Time (Tracking) | Approx. 0.4 sec (initial 1.5 sec) | |
| هبوط الليزر | مصدر الضوء | Red laser diode: Wavelength 635nm |
| دورة الليزر | الصف الثاني | |
| دقة | ±2mm / 1.5m | |
| قطر البقعة | φ2mm / 1.5m | |
| مستوى الفقاعة | Circular Bubble | 8' / 2mm |
| Plate Bubble | 30 بوصة / 2 مم | |
| وحدة عرض | عرض | Japanese LCD (double-sided, backlit) |
| تسجيل البيانات | Max Recordable Points | 50,000 نقطة |
| الواجهة | RS232C cable & USB memory | |
| مزود الطاقة | بطارية | Rechargeable Ni-MH battery |
| وقت التشغيل المستمر | 10 ساعات | |
| المجلدtage | تيار مستمر 7.2 فولت | |
| نطاق درجة حرارة التشغيل | من -20 درجة مئوية إلى +50 درجة مئوية | |
| عام | الأبعاد (العمق × العرض × الارتفاع) | 190(عمق)×210(عرض)×350(ارتفاع) ملم |
| وزن | 5.7 كجم |
ملاحظة: المواصفات عرضة للتغيير دون إشعار.
الشكل 8.2: Geospatial Information Authority of Japan Certification. The PREXISO MT-105 is certified as a Class 2A Total Station by the Geospatial Information Authority of Japan (Registration No. 521, registered March 31, 2021).
9. الضمان والدعم
9.1 معلومات الضمان
Your PREXISO MT-105 Total Station comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details. Keep your purchase receipt as proof of purchase.
9.2 دعم العملاء
For technical assistance, troubleshooting, or service requests, please contact your local PREXISO dealer or authorized service center. You can also visit the official PREXISO webموقع للحصول على موارد الدعم ومعلومات الاتصال.