Instruction Manual

2.0 QUICK-START GUIDE
Turn the TI-CMXDL on and off using the switch located on the bottom right corner of the key
pad. When TI-CMXDL is initially turned on, a flash logo and blinking lights are displayed. Th
the gauge attempts to identify the currently attached transducer (probe). The TI-CMXDL has a
“Auto Probe Recognition” feature that attempts to identify special transducers with feature bui
in . If the TI-CMXDL doesn’t find a transducer so equipped, the user must select a transducer
from the Probe Type list. The following sections outline each scenario.
NOTE: This section is primarily written as a basic startup guide only.
2.1 TI-CMXDL Overview
In order to understand how to operate the TI-CMXDL, it’s best to start off with an
understanding of what it is we’re looking at exactly. The TI-CMXDL has a lot of great
features and tools that will prove to be a huge benefit for the variety of applications you
constantly facing on a continual basis. Let’s have a brief look at the screens you’ll be
ºlooking at most often:
A. Repeatability/Stability Indicator – This indicator should be commonly used in con
junction with the digital thickness values displayed. When all the vertical bars are ful
illuminated and the last digit on the digital thickness value is stable, the TI-CMXDL
reliably measuring the same value 3 to 200 times per second, depending on which
measurement mode and features are enabled.
B. Battery Icon – Indicates the amount of battery life the TI-CMXDL has remaining.
C. Velocity – The material velocity value the TI-CMXDL is currently using or calibrated
Displayed in English or Metric units, depending on the what units the gauge is set for.
D. Feature Status Bar – Indicates the features currently enabled and in use in the
following order:
• Measurement Mode
• Differential Mode
• High Speed Scan Mode
• Alarm Mode
• Gain Setting
E. Digital Material Thickness Value – Extra large font size for viewing ease.
-3--66-
APPENDIX A: VELOCITY TABLE
Material sound velocity sound velocity
in/us m/s
Aluminum 0.2510 6375
Beryllium 0.5080 12903
Brass 0.1730 4394
Bronze 0.1390 3531
Cadmium 0.1090 2769
Columbium 0.1940 4928
Copper 0.1830 4648
Glass (plate) 0.2270 5766
Glycerine 0.0760 1930
Gold 0.1280 3251
Inconel 0.2290 5817
Iron 0.2320 5893
Cast Iron 0.1800 (approx) 4572
Lead 0.0850 2159
Magnesium 0.2300 5842
Mercury 0.0570 1448
Molybdenum 0.2460 6248
Monel 0.2110 5359
Nickel 0.2220 5639
Nylon 0.1060 (approx) 2692
Platinum 0.1560 3962
Plexiglas 0.1060 2692
Polystyrene 0.0920 2337
PVC 0.0940 2388
Quartz glass 0.2260 5740
Rubber vulcanized 0.0910 2311
Silver 0.1420 3607
Steel (1020) 0.2320 5893
Steel (4340) 0.2330 5918
Steel Stainless" 0.2230 5664
Teflon 0.0540 1372
Tin 0.1310 3327
Titanium 0.2400 6096
Tungsten 0.2040 5182
Uranium 0.1330 3378
Water 0.0580 1473
Zinc 0.1660 4216
Zirconium 0.1830 4648