PCE-PH 228M Advanced Food PH Meter

The PCE-PH 228M is a high-precision pH meter explicitly designed for food applications. This article delves into the significance of pH measurement in food, the role of high-precision instruments, the design considerations for food applications, the importance of maintenance and calibration, and the future of pH testing in the food industry.

pH measurement plays a crucial role in the food industry, impacting everything from taste and texture to shelf life and safety. Understanding the acidity or alkalinity of food products helps manufacturers ensure product consistency, comply with regulations, and meet consumer expectations.

High-precision pH meters, like the PCE-PH 228M, are vital for achieving accurate and reliable measurements. These instruments are engineered to provide detailed insights into the pH levels of various food items, enabling producers to make informed decisions and maintain the highest standards of quality and safety.

Designing pH meters for food applications involves several key considerations. Instruments must be robust, easy to clean, and resistant to the diverse environments found in food production. Additionally, they should be intuitive to use, allowing for quick and efficient measurements without extensive training.

Maintenance and calibration are essential to ensure ongoing accuracy and reliability. Regular calibration against known standards helps maintain the precision of pH measurements, while proper maintenance extends the instrument’s lifespan and safeguards the quality of the data it provides.

As technology advances, the future of pH testing in the food industry looks promising. Innovations in sensor technology, data analytics, and connectivity are expected to enhance the capabilities of pH meters, making them even more precise, user-friendly, and integrated into the broader food safety and quality management systems.

PCE-PH 228M Advanced Food PH Meter Specifications:

• Measuring range:
  • 0.00 … 14.00 pH
  • 0.0…65.0 °C or 32 … 149 °F (only temp sensor)
• Resolution:
  • 0.01 pH
  • 0.1 °C
• Accuracy (@20°C):
  • ±(0.02 pH + 2d)
  • ±0.5 °C
• Calibration: automatic three-point calibration
• Temperature compensation: automatically from 0 … 65 ° C or manually between 0 and 100 ° C with the temperature sensor removed
• Electrode: CPC-OSH-12-01 pH electrode with stainless steel blade and 1m cable with BNC plug Temperature range: 0…60 °C
• Measuring rate: adjustable from 1 second to 8 hours 59 min. 59 sec.
• Display: LC-Display 52 x 38 mm
• Memory: flexible via SD card storage 1…16 GB (2 GB SD card included)
• Interface: RS-232
• Software: available as an accessory
• Power supply: 6 x 1.5 V AA Batteries / 9 V Power adapter (optional)
• Environmental conditions: 0…50 °C max. 85 % r.H
• Dimensions: 177 x 68 x 45 mm
• Weight: 490 g