1. ບົດແນະນຳ
The FLIR MR77 Pinless Moisture Meter is a professional-grade instrument designed for accurate moisture and environmental measurements. This device combines pinless moisture detection with an external pin probe, relative humidity, and temperature sensing capabilities, making it a versatile tool for various applications.
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your FLIR MR77 meter to ensure optimal performance and longevity.
2. ການຫຸ້ມຫໍ່ແລະເນື້ອໃນ
Carefully unpack all items from the packaging. Verify that all components are present and undamaged. If any items are missing or damaged, contact your supplier immediately.
ເນື້ອໃນຊຸດ:
- FLIR MR77 Moisture Meter
- Temperature/Relative Humidity Sensor (MR01)
- Pin Probe (MR02)
- ແບັດເຕີຣີ 9V
- ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
Figure 2.1: The FLIR MR77 Pinless Moisture Meter with its integrated sensor and display.
3. ການຕິດຕັ້ງແລະການຕິດຕັ້ງຫມໍ້ໄຟ
3.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
- ຊອກຫາຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງເຄື່ອງວັດແທກ.
- ເປີດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
- ໃສ່ແບັດເຕີຣີ 9V ທີ່ມາພ້ອມ, ໂດຍສັງເກດເບິ່ງຂົ້ວທີ່ຖືກຕ້ອງ.
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
3.2 Attaching Sensors
The MR77 comes with an integrated pinless sensor and ports for external sensors.
- Temperature/Relative Humidity Sensor (MR01): This sensor is typically pre-attached to the top of the unit. Ensure it is securely fastened for accurate environmental readings.
- Pin Probe (MR02): For penetrating moisture measurements, connect the pin probe cable to the designated port on the side of the MR77.
Figure 3.1: The external temperature and relative humidity sensor (MR01).
Figure 3.2: The pin probe (MR02) for penetrating moisture measurements.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການເປີດ/ປິດ
ກົດ ພະລັງງານ button (usually located at the bottom of the device) to turn the meter on or off.
4.2 ການສະແດງຜົນເກີນview
Figure 4.1: Close-up of the MR77 display showing various readings.
The backlit LCD displays moisture readings, relative humidity, air temperature, dew point, and other relevant data. Icons indicate measurement mode, battery status, and other functions.
4.3 ຮູບແບບການວັດແທກ
The FLIR MR77 offers multiple measurement capabilities:
- Pinless Moisture: For non-invasive moisture detection up to 0.75 inches (19 mm) deep. Place the back of the meter flat against the surface to be measured.
- Pin Moisture: Use the external pin probe for direct contact measurements in materials like wood or drywall. Insert the pins into the material.
- ຄວາມຊຸ່ມຊື່ນພີ່ນ້ອງ (RH): Measures the percentage of moisture in the air using the integrated or external RH sensor.
- ອຸນຫະພູມອາກາດ: Measures ambient air temperature.
- ຈຸດນໍ້າຕົກ: Calculates the dew point temperature based on RH and air temperature.
- Non-Contact IR Thermometer: Use the IR button and laser pointer to measure surface temperatures.
Figure 4.2: Performing a pinless moisture measurement with the FLIR MR77.
Figure 4.3: Using the integrated IR thermometer with laser targeting.
4.4 Material Group Selection
The MR77 allows selection of different material groups for more accurate moisture readings. Refer to the "Material Group Reference" table in the Specifications section for details on specific materials.
Figure 4.4: The display indicating the selected material group (M09) and Relative Humidity (RH).
4.5 ການເກັບຮັກສາຂໍ້ມູນແລະການເອີ້ນຄືນ
ໃຊ້ ເກັບຮັກສາ/ເອີ້ນຄືນ button to save and retrieve measurement data. Consult the full user manual for detailed instructions on data logging and management.
4.6 Meter Link Smartphone App
The FLIR MR77 can connect to a smartphone app via Bluetooth for enhanced data monitoring, comparison, and reporting. Download the Meter Link app from your device's app store.
Figure 4.5: The Meter Link smartphone app interface for data monitoring and comparison.
5. ບໍາລຸງຮັກສາ
5.1 ການທໍາຄວາມສະອາດ
ເຊັດພາຍນອກຂອງແມັດດ້ວຍການໂຄສະນາamp cloth. Do not use abrasive cleaners or solvents. Keep the sensor areas clean and free of debris.
5.2 ການປ່ຽນເຊັນເຊີ
The temperature/relative humidity sensor (MR01) is field-replaceable. If readings become inaccurate or the sensor is damaged, replace it with an authorized FLIR replacement part. Refer to the full user manual for detailed replacement instructions.
5.3 ການເກັບຮັກສາ
Store the FLIR MR77 in a cool, dry place when not in use. Remove the battery if storing for extended periods to prevent leakage.
6. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ເຄື່ອງວັດແທກບໍ່ເປີດ. | ແບັດເຕີຣີຕາຍ ຫຼື ຕິດຕັ້ງບໍ່ຖືກຕ້ອງ. | ກວດສອບຂົ້ວແບັດເຕີຣີ, ປ່ຽນແບັດເຕີຣີ. |
| ການອ່ານຄວາມຊຸ່ມທີ່ບໍ່ຖືກຕ້ອງ. | Incorrect material group selected; sensor dirty or damaged; external interference. | Verify material group; clean or replace sensor; move away from strong electromagnetic fields. |
| Inaccurate RH/Temperature readings. | ເຊັນເຊີເປື້ອນ ຫຼືເສຍຫາຍ. | Clean or replace the MR01 sensor. |
| ບັນຫາການເຊື່ອມຕໍ່ Bluetooth. | Meter not in pairing mode; app issues; distance from device. | Ensure meter Bluetooth is active; restart app/meter; reduce distance. |
For further assistance, refer to the official FLIR MR77 User Manual (PDF) or contact FLIR customer support.
7. ຂໍ້ມູນຈໍາເພາະ
ຂໍ້ມູນຈໍາເພາະທົ່ວໄປ:
- ຕົວແບບ: MR77
- ຂະໜາດ: 6.3 x 3 x 8 ນິ້ວ (16 x 7.6 x 20.3 cm)
- ນ້ຳໜັກ: 1.54 ປອນ (0.7 ກິໂລກຣາມ)
- ແບັດເຕີຣີ: 1 Lithium Ion battery (included), 9V Alkaline recommended for replacement.
- ຊີວິດຫມໍ້ໄຟ: Approximately 100 hours (without worklight)
- ຜູ້ຜະລິດ: ລະບົບ FLIR
- ປະເພດການຕິດຕັ້ງ: ໂຕະ
- ຄວາມຕ້ານທານການຫຼຸດລົງ: Withstands a drop of 2 meters.
ຂໍ້ມູນຈໍາເພາະຂອງການວັດແທກ:
- Pinless Moisture Depth (Max): 0.75 ນິ້ວ (19 ມມ)
- Pin Moisture Range: 7–30% (100% reference only)
- Pin Moisture Accuracy: ±1.5% MC (Moisture Content)
- Pinless Moisture Range: 0–99.9 (relative measurement)
- ຊ່ວງຄວາມຊຸ່ມຊື່ນພີ່ນ້ອງ: 10–90%
- ຄວາມຖືກຕ້ອງຂອງຄວາມຊຸ່ມຊື່ນທີ່ກ່ຽວຂ້ອງ: ±2.5% RH
- Vapor Pressure Range: 0.0-20.0 kPa
- Vapor Pressure Accuracy: Greater of ±2.0 or 0.2 kPa
- ຊ່ວງອຸນຫະພູມຈຸດນ້ຳຕົກ: -22°F ຫາ 122°F (-30°C ຫາ 50°C)
Figure 7.1: Detailed specifications for the FLIR MR77.
Material Group Reference:
Figure 7.2: Reference table for selecting appropriate material groups for moisture measurements.
This table provides common names of timbers and other materials, along with their corresponding material group numbers (e.g., Group 1-8 for timbers, Group 9 for plywood, drywall, and oriented strand board, Group 10 for brick, cement screed, and concrete, Group 11 for cement mortar, anhydrite screed, lime mortar, and plaster). Groups 10 and 11 are not specified for accuracy and should be used for reference only.
8. ຂໍ້ມູນການຮັບປະກັນ
The FLIR MR77 Pinless Moisture Meter is covered by a ການຮັບປະກັນຕະຫຼອດຊີວິດທີ່ຈໍາກັດ. For specific terms and conditions, including details on coverage and how to make a warranty claim, please refer to the official warranty documentation provided with your product or visit the FLIR webເວັບໄຊ.
9. ສະຫນັບສະຫນູນແລະຊັບພະຍາກອນເພີ່ມເຕີມ
For further information, technical support, or to access the complete user manual, please use the resources below:
- ດາວໂຫລດຄູ່ມືຜູ້ໃຊ້ສະບັບເຕັມ (PDF)
- Visit the Official FLIR Store on Amazon
- Contact FLIR Customer Support (refer to FLIR's official webເວັບໄຊທ໌ສຳລັບລາຍລະອຽດການຕິດຕໍ່).
