1. Bubuka
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. Produk Langkungview
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.
angka 2: Tutup-up view of the durable titanium alloy sensor for conductivity measurements.
Figure 3: The GroStar GS3 Pen Tester demonstrating its water resistance during use.
3. Setélan
Before first use, ensure all components are present and the device is ready for operation.
3.1 Naon dina Box
- Apera Instruments GroStar Series GS3 EC/ppm Pen Tester (Gen II)
- 2.77 EC Calibration Solution
- Lanyard
- 4 AAA batteries (pre-installed or included separately)
Figure 4: The complete kit contents, including the tester, calibration solution, and lanyard.
3.2 Pamasangan batré
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 Persiapan Awal
- Cabut tutup pelindung tina sénsor.
- Rinse the sensor with distilled or deionized water.
- Gently shake off excess water.
4. Parentah Operasi
4.1 Daya Hurung/Pareuman
Pencét éta POWER button to turn the tester on or off.
4.2 Nyandak Pangukuran
- Ensure the tester is clean and calibrated.
- Neuleumkeun sensor kana sample solution, ensuring the sensor is fully submerged.
- Aduk lalaunan sareng antosan dugi bacaan stabil dina tampilan.
- The display will show EC/ppm and temperature readings.
4.3 Switching Measurement Modes (EC/ppm)
Pencét éta 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 Fungsi Tahan
Pencét éta TAHAN tombol pikeun ngabekukeun bacaan ayeuna dina tampilan. Pencét deui pikeun ngaleupaskeun.
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. Kalibrasi
Regular calibration ensures accurate measurements. The GS3 features a grower-friendly calibration workflow and a reminder function.
5.1 Prosés Calibration
- Hurungkeun panguji.
- Pencét éta KAL tombol pikeun asup ka modeu kalibrasi.
- 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. Pangropéa
6.1 Ngabersihan sénsor
After each use, rinse the sensor thoroughly with distilled or deionized water to prevent residue buildup. Do not scrub the sensor vigorously.
6.2 Panyimpenan
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 Ngaganti Sénsor
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. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Bacaan teu akurat | Sensor is dirty or dry; Calibration is outdated or incorrect; Damaged sensor. | Clean the sensor; Recalibrate the tester; Replace the sensor if damaged. |
| Alat panguji teu hurung | batré maot; Pamasangan batré anu salah. | Replace batteries; Check battery polarity. |
| "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. Spésifikasi
- Jumlah modél: AI103G
- Ukuran produk: 7 x 1.5 x 1.3 inci
- beurat: 4.69 ons
- Sumber Daya: 4 batré AAA (kaasup)
- Tipe sénsor: Replaceable Titanium EC Probe
- Parameter pangukuran: EC, 500ppm, 700ppm, Temperature
- Tanggal munggaran sayogi: 28 Séptémber 2022
9. Garansi jeung Rojongan
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 websitus atanapi ngahubungan layanan palanggan maranéhanana langsung. Simpen resi pameseran anjeun pikeun klaim jaminan.
Pabrikan: Apera Instrumén
