DAKOTA ULTRASONICS PZX-7 Operation Manual

DAKOTA ULTRASONICS PZX-7 Operation Manual Manual pdf 9 page image

PZX-7 Ultrasonic Multi-Mode Thickness Gauge56) Press the key to accept changes and return to the top level offeatures, or the key at any time to abort changes and return themeasurement screen.2.9 The DisplayThe PZX-7 uses a custom glass LCD backlit low temperature display for use in avariety of climate conditions. It contains graphic icons, as well as both 7 and 14segment display areas. Let’s take a closer look and what all these things are tellingus:A. Edit: This icon will be displayed, and blinking, to let a user know when theyare in an edit mode to change a value or setting.B. Large 7 segment: The thickness measurement, velocity or alpha messagewill be displayed in this area.C. Measurement Modes: This group of icons indicates which measurementmode the PZX-7 is currently using. The modes are pulse-echo, echo-echo,interface-echo, and plastics (PLAS).D. Stability/Repeatability Indicator: This is used in conjunction with thethickness measurement as a reference for the validity of the measurement.The PZX-7 takes multiple measurements per second, and when all the verticalbars are illuminated, it’s a reference that the same thickness value is reliablybeing measured multiple times per second.E. Battery: Indicates the amount of battery life the PZX-7 has remaining.