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Description: 1. The Analog pH Sensor Electrode with Amplifier Circuit is a device used for measuring the pH level in liquids, featuring a sensitive pH sensor element and an integrated amplifier circuit for enhancing the signal output. 2. It utilizes a glass electrode to detect hydrogen ion concentration changes in the solution, translating them into an electrical potential that the amplifier circuit amplifies before sending it to data acquisition systems or microcontrollers. 3. This sensor is designed for use in various applications such as water quality monitoring, industrial process control, and laboratory experiments, making it a versatile and essential tool for researchers and professionals in the field. 4. The integrated amplifier circuit offers several advantages over standalone pH sensors: enhanced signal stability, lower noise floor, and increased sensitivity, resulting in more accurate and reliable measurements. 5. This sensor can measure pH levels from 0 to 14, allowing for a compreh
| Specification | Details |
|---|---|
| Operating Temperature | -20°C to 80°C |
| Measuring Range | pH 0.00 to pH 14.00 |
| Resolution | ±0.01 pH units |
| Accuracy | ±0.05 pH units (at 25°C) |
| Sensitivity | Linear with a sensitivity of 54mV/pH unit |
| Output Voltage Range | 0V to 5V |
| Amplifier Type | Instrumentation amplifier |
| Power Supply | ±9-12V (DC) |
| Current Consumption | Typically 1.2mA (at 5V) |
| Response Time | Approximately 10 seconds |
| Calibration Method | Requires calibration with a pH buffer solution |
| Connectivity | Analog output (BNC or 0.1" spaced connectors) |
