1. හැඳින්වීම
This manual provides comprehensive instructions for the installation, operation, and maintenance of your TASI Thermohygrometer (Models TA623A and TA623B). This industrial-grade device is designed for accurate temperature and humidity monitoring in various environments, including greenhouses, industrial settings, offices, and homes. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.
Figure 1: TASI Thermohygrometer Model TA623A
2. පැකේජ අන්තර්ගතය
කරුණාකර පහත අයිතම සඳහා පැකේජය පරීක්ෂා කරන්න:
Figure 2: Standard Package Configuration
- වර්ණ පෙට්ටිය
- Main unit (Thermohygrometer)
- උපදෙස් අත්පොත
- අනුකූලතා සහතිකය
- Probe (External temperature and humidity probe, included with TA623B only)
- බල කේබලය
- බල ඇඩැප්ටරය
- එල්ලෙන කොක්ක
- ඉස්කුරුප්පු ඇණ
3 ප්රධාන ලක්ෂණ
- විශාල LED ඩිජිටල් සංදර්ශකය: Clear and easy-to-read temperature and humidity values. Each character is 1.8 inches.
- අධි-නිරවද්ය සංවේදකය: Equipped with a Swiss SHT C3 high-precision sensor for accurate measurements.
- වේගවත් එස්ampලිං අනුපාතය: Measures at 2 times per second for real-time monitoring.
- Temperature & Humidity Measurement: Displays both temperature and relative humidity.
- Upper/Lower Limit Alarms: Customizable alarm thresholds for both temperature and humidity with audible buzzer and flashing indicator light.
- External Alarm Output: Connects to external 5-12V alarm horns via a 3.5mm jack (alarm horn purchased separately).
- බහු ස්ථාපන ක්රම: Supports wall-mounting, hanging, desktop stand, and tripod stand.
- වාතාශ්රය නිර්මාණය: Four ventilation holes on the back ensure wide air contact with the internal sensor for accurate readings.
- Two Models Available:
- TA623A: Features an internal temperature and humidity probe.
- TA623B: Includes an external 5-meter temperature and humidity probe for remote monitoring.
Figure 3: High-Precision Swiss SHT C3 Sensor
4. පිරිවිතර
Figure 4: Product Information and Specifications
| පරාමිතිය | ටීඒ 623 ඒ | TA623B හඳුන්වා දීම |
|---|---|---|
| මිනුම් ක්රමය | Internal probe | External 5-meter probe |
| පාරිසරික උෂ්ණත්වය | ||
| පරාසය | -20°C ~ 80°C (-4°F ~ 176°F) | |
| නිරවද්යතාව | ±1.0°C (±2°F) | |
| විභේදනය | 0.1°C (0.1°F) | |
| සාපේක්ෂ ආර්ද්රතාවය | ||
| පරාසය | 0 ~ 100% RH | |
| නිරවද්යතාව | ±4% RH | |
| විභේදනය | 0 ~ 99 (0.1)% RH, 100 (1)% RH | |
| Temperature Alarm Setting Range | ||
| Hi | -20°C ~ 80°C (-4°F ~ 174°F) | |
| අඩුයි | -19°C ~ 80°C (-2.2°F ~ 176°F) | |
| Humidity Alarm Setting Range | ||
| Hi | 2 ~ 99% RH | |
| අඩුයි | 1 ~ 98% RH | |
| Alarm Duration Setting Range | 6 seconds ~ 120 seconds (adjustable cycle), default 6 seconds | |
| සංදර්ශක ක්රමය | LED digital tube, single character 1.8 inches | |
| සංවේදකය | Swiss (SHT C3) | |
| Sampලිං අනුපාතය | 2 වතාවක් / තත්පරයට | |
| Over-range Display | "Hi" or "Lo" | |
| මෙහෙයුම් පරිසරය | -20 ~ 80°C, max 80% RH, altitude < 2000m | |
| ගබඩා පරිසරය | -10 ~ 50°C, max 70% RH | |
| නිෂ්පාදන මානයන් | 323 x 173 x 40 මි.මී | |
| බර | ආසන්න වශයෙන්. 700 ග්රෑම් | |
| බලය | DC 5V/1A | |
5. පිහිටුවීම සහ ස්ථාපනය
The TASI Thermohygrometer offers flexible installation options to suit various environments.
5.1 බල සම්බන්ධතාවය
- Connect the provided power cable to the USB power supply interface (5V/1A) on the back of the main unit.
- බල ඇඩැප්ටරය සුදුසු බල අලෙවිසැලකට සම්බන්ධ කරන්න.
- The device will power on automatically and display current temperature and humidity readings.
Figure 5: Back Panel and Connection Ports
5.2 Probe Installation (TA623B only)
For model TA623B, an external 5-meter probe is included for remote temperature and humidity sensing.
- Locate the probe jack on the side of the main unit.
- Carefully insert the external probe's connector into the probe jack.
- Position the external probe in the area where you wish to measure temperature and humidity. Ensure the probe is not exposed to direct sunlight or extreme conditions that could affect readings.
Figure 6: External Probe Connection (TA623B)
5.3 සවි කිරීමේ විකල්ප
Choose the most suitable mounting method for your environment:
රූපය 7: බහු ස්ථාපන ක්රම
- ඩෙස්ක්ටොප් ස්ථානගත කිරීම: Utilize the hidden retractable bracket on the back of the unit to stand it upright on a flat surface.
- බිත්ති සවි කිරීම: Use the wall hook holes and provided screws to securely mount the device on a wall.
- එල්ලීම: Attach the provided hanging hooks to the top of the unit and suspend it from a suitable fixture.
- ට්රයිපොඩ් ස්ටෑන්ඩ්: The unit features a 1/4" brass nut on the back, allowing it to be mounted on a standard tripod (tripod not included).
6. මෙහෙයුම් උපදෙස්
6.1 මූලික මෙහෙයුම
- Once powered on, the device will immediately display the current temperature (TEMP) and relative humidity (HUMI) on its large LED screen.
- The "TEMP" display shows temperature in Celsius (°C) or Fahrenheit (°F).
- The "HUMI" display shows relative humidity in percentage (%RH).
6.2 Setting Alarms (Upper/Lower Limits)
The device allows you to set upper and lower alarm thresholds for both temperature and humidity. When measurements exceed these limits, an audible alarm will sound, and the alarm indicator light will flash.
Figure 8: Alarm Indication
- සැකසුම් මාදිලිය ඇතුළු කරන්න: Press and hold the "SEL" button (located below the display) for a few seconds until the display changes to indicate setting mode.
- සැකසුම් සංචාලනය කරන්න: Use the "Up" (▲) and "Down" (▼) buttons to cycle through different alarm parameters (e.g., Temperature High Limit, Temperature Low Limit, Humidity High Limit, Humidity Low Limit, Alarm Duration).
- අගයන් සකසන්න: When the desired parameter is displayed, use the "Up" (▲) and "Down" (▼) buttons to adjust the value.
- සැකසීම තහවුරු කරන්න: Press the "SEL" button briefly to confirm the current setting and move to the next parameter.
- සැකසුම් ප්රකාරයෙන් පිටවන්න: After setting all desired parameters, press and hold the "SEL" button again, or wait for a few seconds for the device to automatically exit setting mode.
අනතුරු ඇඟවීමේ කාලසීමාව: The alarm sound duration can be set from 6 to 120 seconds. The default duration is 6 seconds.
6.3 External Alarm Output
For enhanced alert visibility or audibility, you can connect an external alarm device.
Figure 9: External Alarm Output Interface
- Connect a 5-12V alarm horn (purchased separately) to the 3.5mm "External Speaker" jack on the side of the unit.
- Ensure the external alarm device is compatible with a 3.5mm two- or three-section headphone plug.
- When an alarm condition is met, the external alarm will activate according to the set duration.
7. නඩත්තු කිරීම
- පිරිසිදු කිරීම: මෘදු වියළි රෙද්දකින් උපාංගය පිස දමන්න. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා නොකරන්න.
- සංවේදක සත්කාරය: Ensure the ventilation holes on the back are not obstructed to allow proper airflow to the internal sensor. For model TA623B, keep the external probe clean and free from dust or debris.
- ගබඩා: When not in use for extended periods, store the device in a cool, dry place within the specified storage environment (-10 ~ 50°C, max 70% RH).
- ආන්තික තත්වයන් වළක්වා ගන්න: Do not expose the device to direct water, extreme temperatures outside its operating range, or corrosive environments.
Figure 10: Ventilation Holes for Sensor Airflow
8. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| උපාංගය බලගන්වන්නේ නැත. | විදුලිය නැත, දෝෂ සහිත බල ඇඩැප්ටරය/කේබලය. | Check power connection. Ensure power adapter is working. Try a different USB power source if available. |
| Readings are inaccurate or fluctuating wildly. | Sensor obstructed, device/probe in extreme conditions, sensor malfunction. | Ensure ventilation holes are clear. Relocate the device/probe away from direct heat sources, cold drafts, or high humidity. If using TA623B, check probe connection. |
| එලාම් එක නාද වෙන්නේ නැහැ. | Alarm limits not set correctly, alarm duration too short, external alarm not connected/functional. | Verify alarm settings. Increase alarm duration. If using an external alarm, check its power and connection. |
| Display shows "Hi" or "Lo". | Temperature/humidity is outside the measurement range. | This indicates an over-range or under-range condition. Move the device/probe to an environment within the specified operating range. |
9 පරිශීලක ඉඟි
- For the most accurate readings, place the thermohygrometer in a central location away from direct sunlight, heating/cooling vents, or sources of high moisture.
- If using model TA623B, the external probe allows for monitoring conditions in hard-to-reach areas or separate compartments while keeping the main display visible.
- Regularly check and adjust alarm thresholds to match the specific requirements of your environment (e.g., greenhouse, storage room).
- Consider connecting an external alarm for critical applications where immediate notification of environmental changes is essential.
10. වගකීම් සහ සහාය
For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the manufacturer's official webවෙබ් අඩවිය. මිලදී ගැනීම පිළිබඳ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.
