pH 296: A Precise and Robust Measurement Monitor for Demanding Environments
The pH 296 is a pH and Redox measurement instrument designed for industrial applications and laboratories requiring continuous and reliable analysis. It ensures precise results with its high-impedance input and 7-segment LCD display, providing clear readability of real-time data.
The pH 296 enables pH measurement within a range of 0.00 to 14.00 pH, with a resolution of 0.01 pH and an accuracy of ±0.01 pH ± 1 digit. For Redox potential, it covers a range of -1000 mV to +1000 mV, with a resolution of 1 mV and an accuracy of ±2 mV ± 1 digit.
This device supports automatic temperature compensation with NTC sensors (range of -5 to +100 °C) and PT100/PT1000 sensors (range of -20 to +130 °C). This feature ensures real-time correction of thermal variations to maintain measurement accuracy.
The pH 296 offers multiple calibration options, including AutoCal TEC with automatic calibration using predefined technical buffers, and ConCal, manual calibration with arbitrary buffers. After each calibration, the device displays the values of the buffers used, ensuring optimal traceability.
Its digital RS-485 interface allows for bus connection with up to 31 units, while its electrically isolated analog outputs of 0/4-20 mA ensure easy integration into monitoring systems. The pH 296 is also equipped with two programmable relays and a SENS-CHECK relay to signal any sensor-related anomalies.
In terms of robustness, its polycarbonate housing is designed to withstand harsh conditions, with an IP 54 rating protecting it from dust and water splashes. Its flexible power supply (230V, 115V, 24V AC/DC) facilitates integration into various industrial environments.
With its measurement precision, numerous calibration options, and seamless integration into existing systems, the WTW pH 296 is a reliable choice for demanding professionals seeking a high-performance pH and Redox monitor.
