1. Уводзіны
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. Прадукт скончыўсяview
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.
Малюнак 2: Буйны план view of the durable titanium alloy sensor for conductivity measurements.
Figure 3: The GroStar GS3 Pen Tester demonstrating its water resistance during use.
3. Настройка
Before first use, ensure all components are present and the device is ready for operation.
3.1 Што ў камплекце
- Apera Instruments GroStar Series GS3 EC/ppm Pen Tester (Gen II)
- 2.77 EC Calibration Solution
- Шнурок
- 4 AAA batteries (pre-installed or included separately)
Figure 4: The complete kit contents, including the tester, calibration solution, and lanyard.
3.2 Устаноўка батарэі
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 Пачатковая падрыхтоўка
- Зніміце ахоўны каўпачок з датчыка.
- Rinse the sensor with distilled or deionized water.
- Gently shake off excess water.
4. Інструкцыя па эксплуатацыі
4.1 Уключэнне/выключэнне сілкавання
Націсніце УЛАДА button to turn the tester on or off.
4.2 Вымярэнне
- Ensure the tester is clean and calibrated.
- Пагрузіце датчык у sample 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)
Націсніце 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 Функцыя ўтрымання
Націсніце ТРЫМАЦЬ кнопку, каб зафіксаваць бягучае паказанне на дысплеі. Націсніце яшчэ раз, каб адпусціць.
4.5 TruRead Display
The TruRead display provides MAX, AVG, and MIN readings, offering a comprehensive view па вашых вымярэннях.
Figure 6: The TruRead display feature, showing maximum, average, and minimum recorded values.
5. Каліброўка
Regular calibration ensures accurate measurements. The GS3 features a grower-friendly calibration workflow and a reminder function.
5.1 Працэс каліброўкі
- Уключыце тэстар.
- Націсніце КАЛ кнопку, каб увайсці ў рэжым каліброўкі.
- 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. Тэхнічнае абслугоўванне
6.1 Ачыстка датчыка
After each use, rinse the sensor thoroughly with distilled or deionized water to prevent residue buildup. Do not scrub the sensor vigorously.
6.2 Захоўванне
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 Замена датчыка
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. Выпраўленне непаладак
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Няправільныя паказанні | 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 | Разраджаныя батарэйкі; няправільная ўстаноўка батарэек. | Заменіце батарэйкі; праверце палярнасць батарэек. |
| "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. Тэхнічныя характарыстыкі
- Нумар мадэлі: AI103G
- Памеры прадукту: 7 х 1.5 х 1.3 цалі
- Вага: 4.69 унцыі
- Крыніца харчавання: 4 батарэйкі AAA (у камплекце)
- Тып датчыка: Replaceable Titanium EC Probe
- Параметры вымярэння: EC, 500ppm, 700ppm, Temperature
- Першая даступная дата: 28 верасня 2022 г
9. Гарантыя і падтрымка
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 webсайт або звярніцеся непасрэдна ў службу падтрымкі кліентаў. Захоўвайце чэк аб куплі для прэтэнзій па гарантыі.
вытворца: Інструменты Апера
