1. పరిచయం
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. అన్ప్యాకింగ్ మరియు కంటెంట్లు
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.
ప్యాకేజీ విషయాలు:
- FLIR MR77 Moisture Meter
- Temperature/Relative Humidity Sensor (MR01)
- Pin Probe (MR02)
- 9V బ్యాటరీ
- వినియోగదారు మాన్యువల్ (ఈ పత్రం)
Figure 2.1: The FLIR MR77 Pinless Moisture Meter with its integrated sensor and display.
3. సెటప్ మరియు బ్యాటరీ ఇన్స్టాలేషన్
3.1 బ్యాటరీ ఇన్స్టాలేషన్
- మీటర్ వెనుక భాగంలో బ్యాటరీ కంపార్ట్మెంట్ను గుర్తించండి.
- బ్యాటరీ కంపార్ట్మెంట్ కవర్ తెరవండి.
- Insert the included 9V battery, observing correct polarity.
- బ్యాటరీ కంపార్ట్మెంట్ కవర్ను సురక్షితంగా మూసివేయండి.
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. ఆపరేటింగ్ సూచనలు
4.1 పవర్ చేయడం ఆన్/ఆఫ్
నొక్కండి శక్తి button (usually located at the bottom of the device) to turn the meter on or off.
4.2 ప్రదర్శన ముగిసిందిview
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 కొలత మోడ్లు
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.
- సాపేక్ష ఆర్ద్రత (RH): Measures the percentage of moisture in the air using the integrated or external RH sensor.
- గాలి ఉష్ణోగ్రత: Measures ambient air temperature.
- మంచు బిందువు: 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 డేటా నిల్వ మరియు రీకాల్
ఉపయోగించండి స్టోర్/రీకాల్ చేయండి 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. నిర్వహణ
5.1 శుభ్రపరచడం
Wipe the meter's exterior with a damp cloth. Do not use abrasive cleaners or solvents. Keep the sensor areas clean and free of debris.
5.2 సెన్సార్ రీప్లేస్మెంట్
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 నిల్వ
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. ట్రబుల్షూటింగ్
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| మీటర్ పవర్ ఆన్ అవ్వదు. | డెడ్ లేదా తప్పుగా ఇన్స్టాల్ చేయబడిన బ్యాటరీ. | Check battery polarity, replace battery. |
| Inaccurate moisture readings. | 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. | Sensor dirty or damaged. | Clean or replace the MR01 sensor. |
| బ్లూటూత్ కనెక్టివిటీ సమస్యలు. | 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. స్పెసిఫికేషన్లు
సాధారణ లక్షణాలు:
- మోడల్: MR77
- కొలతలు: 6.3 x 3 x 8 అంగుళాలు (16 x 7.6 x 20.3 సెం.మీ.)
- బరువు: 1.54 పౌండ్లు (0.7 కిలోగ్రాములు)
- బ్యాటరీ: 1 Lithium Ion battery (included), 9V Alkaline recommended for replacement.
- బ్యాటరీ లైఫ్: Approximately 100 hours (without worklight)
- తయారీదారు: FLIR సిస్టమ్స్
- మౌంటు రకం: టాబ్లెట్ టాప్
- డ్రాప్ రెసిస్టెన్స్: Withstands a drop of 2 meters.
కొలత లక్షణాలు:
- Pinless Moisture Depth (Max): 0.75 అంగుళాలు (19 మిమీ)
- Pin Moisture Range: 7–30% (100% reference only)
- Pin Moisture Accuracy: ±1.5% MC (Moisture Content)
- Pinless Moisture Range: 0–99.9 (relative measurement)
- సాపేక్ష ఆర్ద్రత పరిధి: 10–90%
- సాపేక్ష ఆర్ద్రత ఖచ్చితత్వం: ±2.5% RH
- Vapor Pressure Range: 0.0-20.0 kPa
- Vapor Pressure Accuracy: Greater of ±2.0 or 0.2 kPa
- డ్యూ పాయింట్ ఉష్ణోగ్రత పరిధి: -22°F నుండి 122°F (-30°C నుండి 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. వారంటీ సమాచారం
The FLIR MR77 Pinless Moisture Meter is covered by a పరిమిత జీవితకాల వారంటీ. 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 webసైట్.
9. మద్దతు మరియు అదనపు వనరులు
For further information, technical support, or to access the complete user manual, please use the resources below:
- పూర్తి యూజర్ మాన్యువల్ (PDF) డౌన్లోడ్ చేసుకోండి
- Visit the Official FLIR Store on Amazon
- Contact FLIR Customer Support (refer to FLIR's official webసంప్రదింపు వివరాల కోసం సైట్).
