1. ផលិតផលលើសview
The DeltaTrak 13307 Jumbo Display Thermohygrometer is designed for monitoring temperature and relative humidity in various environments such as hospitals, pharmacies, blood banks, greenhouses, laboratories, and clean rooms. This device features a large LCD display for easy readability, switchable °F/°C units, and memory for minimum and maximum readings. It includes an external thermistor probe for outdoor or remote temperature monitoring and a freeze alarm setting.
- °C/°F selectable temperature display.
- Indoor and outdoor temperature sensors, plus an indoor humidity sensor.
- Jumbo display for clear temperature and humidity readings.
- Min/Max memory function to recall highest and lowest recorded values.
- Freeze Alert feature for external temperature monitoring.
រូបភាពទី 1៖ DeltaTrak 13307 Jumbo Display Thermohygrometer with external probe.
2. ការដំឡើងនិងការដំឡើង
2.1 ការដំឡើងថ្ម
- កំណត់ទីតាំងប្រអប់ថ្មនៅខាងក្រោយឧបករណ៍។
- បើកគម្របប្រអប់ថ្ម។
- បញ្ចូលថ្ម AAA ចំនួនពីរ (2) ធានាប៉ូលត្រឹមត្រូវ (+/-) ។
- Close the battery compartment cover securely. The unit should power on automatically.
2.2 ការដាក់ឧបករណ៍ចាប់សញ្ញា
- អង្គភាពចម្បង៖ Place the main thermohygrometer unit in the desired indoor location. Ensure it is not exposed to direct sunlight, drafts, or extreme temperature fluctuations, which could affect indoor temperature and humidity readings.
- ការស៊ើបអង្កេតខាងក្រៅ៖ The external temperature probe has a 3-meter (9.8 feet) cable. Position the probe in the area where outdoor or remote temperature monitoring is required. The probe itself is IP67 water-resistant, making it suitable for outdoor use or in damp environments. Ensure the cable is routed safely and not pinched.
3. សេចក្តីណែនាំប្រតិបត្តិការ
3.1 បើក/បិទថាមពល
The unit typically powers on automatically upon battery installation. There is no dedicated power button. To turn off, remove the batteries.
3.2 °C/°F Selection
Locate the °C/°F button, usually on the back or side of the unit. Press this button to toggle between Celsius and Fahrenheit temperature display units.
3.3 Min/Max Memory Function
The thermohygrometer automatically records the minimum and maximum temperature and humidity readings since the last reset. To view តម្លៃទាំងនេះ៖
- ចុច MIN / MAX button once to display the maximum recorded values.
- ចុច MIN / MAX button a second time to display the minimum recorded values.
- ចុច MIN / MAX button a third time to return to current readings.
- To clear the Min/Max memory, press and hold the MIN / MAX button for approximately 3 seconds while the Min/Max values are displayed. The display will flash, indicating the memory has been cleared.
3.4 Freeze Alert Setting
The unit features a freeze alert that sounds when the external temperature reaches 0°C (32°F).
- Refer to the specific button on your unit (often labeled ជូនដំណឹង or បង្កក) to activate or deactivate this feature.
- When activated, an alarm icon may appear on the display.
- The alarm will sound when the external probe detects a temperature of 0°C (32°F) or below.
4. ការថែទាំ
4.1 ការសម្អាត
Wipe the unit's casing ជាមួយទន់ ឃamp ក្រណាត់។ កុំប្រើទឹកសម្អាតដែលមានជាតិសំណឹក ឬសារធាតុរំលាយ ព្រោះវាអាចធ្វើឱ្យខូចអេក្រង់ ឬ casing. Ensure no liquid enters the unit's openings.
4.2 ការជំនួសថ្ម
When the display becomes dim or the unit stops functioning, it is time to replace the batteries. Follow the battery installation steps in Section 2.1. Always replace both AAA batteries simultaneously with new ones.
៣.៣ ការថែទាំឧបករណ៍ចាប់សញ្ញា
The external probe is water-resistant (IP67), but the main unit is not. Avoid submerging the main unit in water. Keep the sensors free from dust and debris for accurate readings.
5. ការដោះស្រាយបញ្ហា
- គ្មានអេក្រង់ ឬអេក្រង់ស្រអាប់៖
- ពិនិត្យភាពច្បាស់នៃថ្ម។
- ជំនួសថ្មដោយថ្ម AAA ស្រស់។
- ការអានមិនត្រឹមត្រូវ៖
- Ensure the unit and external probe are not exposed to direct sunlight, heat sources, or strong drafts.
- Verify the external probe is securely connected to the main unit.
- Allow the unit to stabilize for at least 30 minutes after placement or battery change.
- If readings consistently deviate significantly from a known accurate reference, the unit may require calibration or service. Note that the external probe only measures temperature, not humidity.
- External Probe Not Working:
- Ensure the probe's connector is fully inserted into the jack on the main unit.
- Inspect the probe cable for any visible damage.
6. លក្ខណៈបច្ចេកទេស
| លក្ខណៈ | ការបញ្ជាក់ |
|---|---|
| លេខម៉ូដែល | 13307 |
| ជួរសីតុណ្ហភាពក្នុងផ្ទះ | 0°C ដល់ 50°C (32°F ដល់ 122°F) |
| External Probe Temperature Range | -50°C ទៅ 70°C (-58°F ដល់ 158°F) |
| ជួរសំណើមក្នុងផ្ទះ | ពី 20% ទៅ 90% RH |
| ភាពត្រឹមត្រូវនៃសីតុណ្ហភាព | ±1°C (±1.8°F) from -40°C to 70°C |
| ភាពជាក់លាក់នៃសំណើម | ±5% from 35% to 85% RH at 25°C |
| ដំណោះស្រាយ | 0.1°C / 0.1°F, 1% RH |
| បង្ហាញអត្រាអាប់ដេត | 10 វិនាទី |
| External Probe Cable Length | 3 ម៉ែត្រ (9.8 ហ្វីត) |
| External Probe Dimensions | 30 mm (L) x 5 mm (Dia.) |
| Display Window Size | 79 mm (W) x 66 mm (H) / 3.11 in. (W) x 2.79 in. (H) |
| Character Height (Display) | ៧៦ ម។ ម (៣ អ៊ីញ) |
| វិមាត្រផលិតផល | 98 mm (W) x 110 mm (H) x 21 mm (D) / 3.85 in. (W) x 4.33 in. (H) x 0.82 in. (D) |
| ទម្ងន់ | 68 ក្រាម (2.4 អោន) |
| Casing សម្ភារៈ | ប៉ូលីកាបូណាត និង ABS |
| ប្រភេទឧបករណ៍ចាប់សញ្ញាសីតុណ្ហភាព | ឧបករណ៍កំដៅ |
| ប្រភេទឧបករណ៍ចាប់សញ្ញាសំណើម | Electronic Polymer Film Capacitance |
| ប្រភេទថ្ម | 2 x AAA |
| ធន់នឹងទឹក។ | IP67 (សម្រាប់តែការស៊ើបអង្កេត) |
| វិញ្ញាបនប័ត្រ | CE Marked, NIST Traceable |
7. ការធានា និងការគាំទ្រ
For warranty information, technical support, or service inquiries, please contact DeltaTrak customer service directly. Refer to the product packaging or the official DeltaTrak webគេហទំព័រសម្រាប់ព័ត៌មានលម្អិតទំនាក់ទំនងបច្ចុប្បន្នបំផុត និងលក្ខខណ្ឌធានា។
ក្រុមហ៊ុនផលិត៖ DeltaTrak