1. හැඳින්වීම
This manual provides detailed instructions for the Apera Instruments GroStar Series GS3 EC/ppm Pen Tester Kit (AI103G). This lab-grade conductivity meter is designed for accurate measurement of EC (Electrical Conductivity), 500ppm, and 700ppm, along with temperature, making it suitable for hydroponics and general water quality testing. The device features a replaceable titanium conductivity sensor and a user-friendly interface.
2. නිෂ්පාදන අවසන්view
The GroStar Series GS3 EC/ppm Pen Tester is engineered for reliability and ease of use. Key features include:
- Measures conductivity (EC), 500ppm, 700ppm, and temperature.
- Replaceable titanium sensor for high accuracy in the 0 to 10 EC range.
- Backlit HD screen for clear readings.
- Grower-friendly calibration workflow with a calibration reminder function.
Figure 1: Apera Instruments GroStar Series GS3 EC/ppm Pen Tester.
රූපය 2: සමීප රූපය view of the durable titanium alloy sensor for conductivity measurements.
Figure 3: The GroStar GS3 Pen Tester demonstrating its water resistance during use.
3. පිහිටුවීම
Before first use, ensure all components are present and the device is ready for operation.
3.1 පෙට්ටියේ ඇති දේ
- Apera Instruments GroStar Series GS3 EC/ppm Pen Tester (Gen II)
- 2.77 EC Calibration Solution
- Lanyard
- AAA බැටරි 4ක් (පෙර ස්ථාපනය කර ඇති හෝ වෙන වෙනම ඇතුළත් කර ඇත)
Figure 4: The complete kit contents, including the tester, calibration solution, and lanyard.
3.2 බැටරි ස්ථාපනය
The device requires 4 AAA batteries. If not pre-installed, open the battery compartment located at the top of the tester, insert the batteries according to the polarity indicators, and securely close the compartment.
3.3 මූලික සූදානම
- සංවේදකයෙන් ආරක්ෂිත තොප්පිය ඉවත් කරන්න.
- Rinse the sensor with distilled or deionized water.
- Gently shake off excess water.
4. මෙහෙයුම් උපදෙස්
4.1 බලය සක්රිය / අක්රිය
ඔබන්න බලය button to turn the tester on or off.
4.2 මිනුමක් ගැනීම
- Ensure the tester is clean and calibrated.
- සංවේදකය s තුළට ගිල්වන්නample solution, ensuring the sensor is fully submerged.
- Stir gently and wait for the reading to stabilize on the display.
- The display will show EC/ppm and temperature readings.
4.3 Switching Measurement Modes (EC/ppm)
ඔබන්න MODE/UNITS button to cycle through EC, 500ppm, and 700ppm measurement modes.
Figure 5: The tester's display cycling through different measurement units.
4.4 රඳවා ගැනීමේ කාර්යය
ඔබන්න අල්ලා ගන්න සංදර්ශකයේ වත්මන් කියවීම කැටි කිරීමට බොත්තම. මුදා හැරීමට නැවත ඔබන්න.
4.5 TruRead Display
The TruRead display provides MAX, AVG, and MIN readings, offering a comprehensive view of your measurements.
Figure 6: The TruRead display feature, showing maximum, average, and minimum recorded values.
5 ක්රමාංකනය
Regular calibration ensures accurate measurements. The GS3 features a grower-friendly calibration workflow and a reminder function.
5.1 ක්රමාංකන ක්රියාවලිය
- පරීක්ෂකය සක්රිය කරන්න.
- ඔබන්න CAL button to enter calibration mode.
- Immerse the sensor into the 2.77 EC calibration solution.
- The tester will automatically recognize the solution and calibrate. Wait for the stable reading and confirmation.
- Rinse the sensor with distilled water after calibration.
Figure 7: Visual representation of the tester's display in measurement, calibration, and error states.
5.2 Calibration Reminder
The tester will automatically remind you when recalibration is due, ensuring consistent accuracy.
6. නඩත්තු කිරීම
6.1 සංවේදකය පිරිසිදු කිරීම
After each use, rinse the sensor thoroughly with distilled or deionized water to prevent residue buildup. Do not scrub the sensor vigorously.
6.2 ගබඩා කිරීම
Always replace the protective cap after use. For long-term storage, ensure the sensor is kept moist. Refer to the product packaging or Apera Instruments website for specific storage solution recommendations if applicable.
6.3 සංවේදකය ප්රතිස්ථාපනය කිරීම
The titanium EC sensor is replaceable. If the sensor performance degrades significantly or it becomes damaged, a new sensor can be purchased and easily installed by twisting off the old one and attaching the new one.
7. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| වැරදි කියවීම් | Sensor is dirty or dry; Calibration is outdated or incorrect; Damaged sensor. | Clean the sensor; Recalibrate the tester; Replace the sensor if damaged. |
| Tester does not power on | Dead batteries; Incorrect battery installation. | බැටරි මාරු කරන්න; බැටරි ධ්රැවීයතාව පරීක්ෂා කරන්න. |
| "CAL Er" error during calibration | Incorrect calibration solution; Contaminated solution; Sensor issue. | Ensure correct 2.77 EC solution is used; Use fresh calibration solution; Clean or replace sensor. |
8. පිරිවිතර
- ආදර්ශ අංකය: AI103G
- නිෂ්පාදන මානයන්: අඟල් 7 x 1.5 x 1.3
- බර: අවුන්ස 4.69 කි
- බලශක්ති ප්රභවය: 4 AAA බැටරි (ඇතුළත්)
- සංවේදක වර්ගය: Replaceable Titanium EC Probe
- මිනුම් පරාමිතීන්: EC, 500ppm, 700ppm, Temperature
- මුලින්ම ලබා ගත හැකි දිනය: 28 සැප්තැම්බර් 2022
9. වගකීම් සහ සහාය
Apera Instruments products are backed by a manufacturer's warranty. For detailed warranty information, technical support, or to purchase replacement parts, please visit the official Apera Instruments webවෙබ් අඩවියට හෝ ඔවුන්ගේ පාරිභෝගික සේවයට සෘජුවම සම්බන්ධ වන්න. වගකීම් හිමිකම් සඳහා ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.
නිෂ්පාදකයා: Apera සංගීත භාණ්ඩ
