Bench-top pH meter HP-960FTP

processdigital

Overview The HP-960FTP industrial pH meter is a high-end pH meter with a four-point alarm and a time sharing proportional control function. It can also be linked with a cleaning device via an external input, extending its automatic operation time. Features Time sharing proportional control function with F Zone Unlike commonly used time sharing proportional control functions, whose on-off frequency has generally been fixed, the HP-960FTP includes an control method called F Zone, whereby as the pH difference becomes smaller, it changes not just the time for which the pump injecting pH regulator is on, but also its frequency. Four control outputs equipped You can set values of your choice for the upper and lower limits of the four control outputs, and switch them to either on-off control or time sharing proportional control. Automatic diagnosis function for faults in electrode properties If there is an asymmetry potential, sensitivity or response speed in correction, the HP-960FTP automatically determines whether there is a fault in the pH electrodes, and displays an error message. Can be linked with a cleaning device via an external input An input signal from a cleaning device can be used to put the output of the measurement value on hold. Compatible with five types of temperature compensation elements Five types of temperature compensation element are supported: 500 Ω, 6.8 kΩ, 1 kΩ, 10 kΩ and 350 Ω.