Вовед
This manual provides detailed instructions for the proper use and maintenance of your Apera Instruments Salt20 Salinity Tester Kit. The Salt20 is designed for professional salinity measurement in various water solutions, including pools, spas, agriculture, and environmental monitoring.
For optimal performance and longevity of your device, please read this manual thoroughly before operation.

The Apera Instruments Salt20 Salinity Tester is suitable for a wide range of applications including hydroponics, pools, and drinking water analysis.
Безбедносни мерки на претпазливост
Важни безбедносни информации
- Always handle the device with care to prevent damage to the sensor.
- Do not immerse the entire meter in water beyond the specified IP67 waterproof rating.
- Keep calibration solutions and the device out of reach of children.
- Чувајте го уредот на ладно и суво место кога не го користите.
- Ensure the battery compartment is sealed properly to maintain water resistance.
Производот завршиview
Компоненти на комплетот

The Salt20 Salinity Tester Kit includes the meter, calibration solution, AAA batteries, and a lanyard, all housed in a portable carrying case.
The Apera Instruments Salt20 Salinity Tester Kit includes:
- Salt20 Salinity Tester
- 1 bottle of calibration solution (12.88 mS/cm, equivalent to 6.44 ppt)
- AAA batteries (pre-installed or included)
- Ланјард
- Пренослива торбичка за носење
Клучни карактеристики
- Висока точност: Apera's unique platinum black sensor (BPB) ensures high accuracy in a wide-range salinity measurement (0 to 10.0 ppt).
- Easy Auto Calibration: 1-point auto calibration with auto buffer recognition.
- Автоматска компензација на температурата (ATC): 0-50°C ATC for precise readings.
- Јасен LCD дисплеј: Large LCD with dual display of salinity (ppt) and temperature (°C/°F), including reminders for stable readings and completed calibrations.
- Водоотпорен дизајн: IP67 water-resistant and floatable for durability.
- Долг век на батеријата: Up to 1000 hours of operation powered by AAA batteries.
- Самодијагностика: With out-of-range and low battery warnings.
Технологија на сензори

The Salt20 features Apera's unique Brush-Resistant Platinum Black (BPB) sensor, designed for high accuracy and consistency in wide-range salinity testing.
Детали за LCD дисплеј

The clear LCD display provides simultaneous readings for salinity (ppt) and temperature, along with indicators for stable readings and successful calibration.
Додатоци

A lanyard is included for convenient and secure use of the Salt20 Salinity Tester.

The complete test kit comes in a rugged carrying case for protection and portability.
Поставување
Инсталација на батерија
The Salt20 Salinity Tester is powered by 4 AAA batteries.
- Unscrew the battery cap at the top of the meter.
- Insert the AAA batteries according to the polarity indicators (+/-).
- Securely screw the battery cap back on to ensure the waterproof seal.
Почетна подготовка
- Отстранете го заштитното капаче од сензорот.
- Rinse the sensor with distilled water and gently shake off excess water.
- The meter is now ready for calibration or measurement.
Упатства за работа
Основно мерење
- Вклучи: Short press the MEAS button to turn on the meter.
- Immerse Sensor: Dip the sensor into the sample solution, ensuring the solution covers the sensor completely. Stir gently to remove air bubbles.
- Прочитајте мерење: Wait for the smiley face icon to appear and remain stable on the LCD, indicating a stable reading. Record the salinity (ppt) and temperature (°C/°F) values.
- Исклучи: Long press the MEAS button to turn off the meter.
Преклопни единици
To switch between °C and °F, with the meter turned off, long press the CAL button until the unit changes.
Официјално видео за производот
Watch this official video from Apera Instruments for a visual guide on using the Salt20 Salinity Tester Kit. This video provides an overview of the product's features and basic operation.
Калибрација
1-Point Auto Calibration
The Salt20 Salinity Tester uses a 1-point auto calibration process with auto buffer recognition. It is recommended to calibrate the meter regularly for accurate results, especially before critical measurements or if the meter has not been used for a long time.

The Salt20 Salinity Tester features effortless single-button auto calibration with auto buffer recognition, simplifying the calibration process.
- Подгответе раствор: Pour a small amount of the 12.88 mS/cm (6.44 ppt) calibration solution into a clean beaker.
- Влезете во режим на калибрација: With the meter turned on, short press the CAL button. The display will show "CAL" and the calibration value.
- Immerse Sensor: Dip the sensor into the calibration solution. Stir gently.
- Wait for Stability: The meter will automatically recognize the calibration solution. Wait for the smiley face icon to appear and remain stable. The calibration success symbol (M) will also appear.
- Излез од калибрација: Short press the MEAS button to exit calibration mode and return to measurement mode.
Забелешка: Always use fresh calibration solution for each calibration. Do not pour used solution back into the bottle.
Одржување
Чистење на сензорот
The BPB (Brush-Resistant Platinum Black) sensor is robust but requires proper cleaning to maintain accuracy.
- After each use, rinse the sensor thoroughly with distilled or deionized water.
- If there is visible contamination, gently brush the sensor with a soft brush (like a soft toothbrush) while rinsing.
- For stubborn deposits, soak the sensor in a mild detergent solution for 10-15 minutes, then rinse thoroughly.
- Никогаш wipe the sensor with abrasive materials or apply excessive force, as this can damage the platinum black coating.
Складирање
For long-term storage, ensure the sensor is clean and dry. Replace the protective cap. Store the meter in its carrying case in a cool, dry place.
Решавање проблеми
Заеднички прашања и решенија
| Прашање | Можна причина | Решение |
|---|---|---|
| Неточни читања | Sensor dirty; Calibration needed; Expired calibration solution | Clean sensor; Perform calibration; Use fresh calibration solution |
| No Display / Meter Won't Turn On | Празни батерии; Неправилна инсталација на батерии | Заменете ги батериите; проверете го поларитетот на батериите |
| "Out-of-Range" Warning | Salinity level exceeds 10.0 ppt | The meter's range is 0-10.0 ppt. For higher ranges, a different meter is required. |
| Бавен одговор | На сензорот му треба чистење | Clean the sensor thoroughly |
Спецификации
Технички спецификации
| Параметар | Вредност |
|---|---|
| Salinity Range | 0 - 10.0 ppt |
| Точност на соленоста | ± 1% FS |
| Температурен опсег | 0 - 50°C (32 - 122°F) |
| Температурна компензација | Automatic (0-50°C) |
| Калибрација | Auto 1-point |
| Напојување | 4 x AAA батерии |
| Траење на батеријата | До 1000 часа |
| Водоотпорен рејтинг | IP67 (Dust-proof and Water-proof, Floatable) |
| Автоматско исклучување | 8 minutes of no operation |
| Димензии | 7.01 x 1.61 x 1.18 инчи |
| Тежина | 3.8 унци |
Гаранција и поддршка
Информации за гаранцијата
Apera Instruments provides a limited warranty for its products. Please refer to the official Apera Instruments webлокацијата или гарантната картичка вклучена со вашиот производ за специфични услови и одредби за гаранција.
Поддршка за корисници
For technical assistance, troubleshooting, or inquiries about replacement parts and accessories, please contact Apera Instruments customer support.
Webсајт: www.aperainst.com
Е-пошта: Refer to your product documentation for specific contact email.
Телефон: Refer to your product documentation for specific contact phone number.