Характеристики
Прочие свойства
- EAN
- 6959420914234
- Бренд
- DFRobot
Описание
Sensor / pH meter withanalogue output. Allows to test the level of acidity and alkalinity of aqueous solutions. Measurement accuracy is +/- 0.1 pH, which issufficientfor most applications. Equipped with LED, BNC connector and PH2.0 interface, 4 pH buffer solutions are also included in the set.A cable adapted for DFRobot IO ExpansionShieldis included.
The module is powered from 3.3 V to 5 V. The library works with two calibration methods and automatically identifies two types of buffer solutions (4.0 and 7.0).
Arduino compatible product
For a sample code and detailed information, see theuserguide.
The sensor works with any microcontroller equipped with analogue inputs, including Arduino. In order to read the data, simply connect the power supply and output pin to any analogue input of the microcontroller and read the measurement result.
Example of connecting sensor from Arduino.
Main features of the pH sensor- Input voltage from 3.3 V to 5.5 V
- Hardware filtered output signal, low jitter
- Gravity and BNC connector
- The library supports 2-point calibration and automatic identification of buffer solution standard
- Unified size and interface for simple project creation
- Supply voltage: 3.3 V to 5.5 V
- Output voltage: 0 V to 3 V
- Test tube connector: BNC
- Module connector: Gravity PH2.0 - 3 pin
- Measurement accuracy: ± 0.1 pH or 25°C
- Type of sample tube: laboratory
- Detection range: from 0 pH to 14 pH
- Operating temperature: 5°C to 60°C
- Zero point: 7 ± 0.5
- Response time: up to 2 minutes
- Resistance: up to 250 MΩ
- Test tube life: over 5 years (depending on frequency of use)
- Cable length: 100 cm
- Module dimensions: 42 x 32 mm
- Sample pH
- Signal conversion module
- Gravity cable
- 2x buffer solution pH 4.0
- 2x buffer solution pH 7.0
- 2x airtight seal
- Nut of BNC connector
- 4x nylon distance M3 x 10
- 8x M3 x 5 screw
- Manufacturer's website DFRobot SEN0161-V2
- WikiDoc user guide
- Dimensions and layout
- DFRobot library pH