Dakota Ultrasonics CMXv2 Data sheet

D A K O T A U L T R A S O N I C S

Performance, Power & Perfection!

Performance, Power & Perfection!

The CMX Series v2.0

The CMX Series v2.0

Material & Coating Thickness Gauges

Material & Coating Thickness Gauges

Electronic Platform:

▶ Powered by a 100MHz DSP platform using FPGA technology.

▶ Two Channels - Dual pulsers and receivers.

▶ Up to 250Hz pulse repetition rate.

▶ Display update rate of 25 Hz.

▶ Adjustable gain (40 to 52 dB) - vlow, low, med, hi, vhi.

▶ Automatic gain control (AGC).

▶ Time dependent gain (TDG).

▶ 4 gigabyte internal SD memory card.

Features:

▶ Measurement modes: Pulse-Echo, Pulse-Echo

w/Coating, Pulse-Echo w/Temperature Compen

sation, Echo-Echo, Echo-Echo Verify & Coating
Only.

▶ Automatic: probe zero, probe recognition,

and temperature compensation.

▶ Stores up to 64 custom setups for specic

applications.

▶ High Speed Scan of up to 250 readings per

second.

▶ Audible/visual alarm with hi and lo limit

settings.

▶ Built-in dierential mode for QC inspetions.

▶ Time based B-Scan feature for cross

section material scans.

▶ Data storage formats: Alpha numeric

grid and sequential w/auto identier.

▶ Windows PC software included.

▶ 2 year limited warranty.

S O U N D S O L U T I O N S

CMX & CMX DL SPECIFICATIONS

�

Physical

Size:

Width (2.5in/63.5 mm)
Height (6.5 in/165 mm)
Depth (1.24 in/31.5 mm)

Weight: 13.5 ounces (with batteries).

Keyboard: Membrane switch pad with

twelve tactile keys.

Operating Temperature:

14 to 140F (-10C to 60C)

Case: Extruded aluminum body with
nickel-plated aluminum end caps (gasket
sealed).

Data Output: USB-C port. Windows® PC
interface software.

Display: 1/8in VGA grayscale display (240
x 160 pixels). Viewable area 2.4 x 1.8in (62 x

45.7mm). EL backlit (on/o/auto).

Ultrasonic Specications

Measurement Modes:

Coating O: Pulse-Echo (P-E)

Coating On: Pulse-Echo Coating (PECT)

Temp Comp: Pulse-Echo Temperature

Compensation (PETP)

Thru-Paint: Echo-Echo (E-E)

Thru-Paint Verify: Echo-Echo Verify (E-EV)

Coating Only: Coating (CT)

Pulser: Dual square wave pulsers.

Receiver: Dual receivers - manual or AGC

gain control with 110dB range (limited).

Timing: Precision TCXO timing with single
shot 100 MHz 8 bit ultra low power
digitizer.

Power Source

Line Power: USB to PC or power outlet.

Batteries: Three AA cells.

Alkaline - grayscale 35 hrs, color 12 hrs.
Nicad - grayscale 10 hrs, color 5 hrs.
NI-MH - grayscale 35hrs, color 12 hrs.

Power saving DIM (color), auto o 5
minutes. Battery status icon.

& Thickness Gauge

Transducer

Transducer Types:

Dual Element (1 to 10 MHz).

Locking quick disconnect
“00” LEMO connectors.

Standard 4 foot cable.

Custom transducers and cable
lengths available for special
applications.

Measuring

Pulse-Echo Mode (P-E) - (Pit & Flaw Detec-

tion) measures from 0.025 to 48.0 inches
(0.63 to 1219.2 millimeters).

Pulse-Echo Coating Mode
(PECT) - (Material, Coating, Pit &

Flaw Detection); Material: 0.025
to 48.0 inches (0.63 to 1219.2 millimeters).
Coating: 0.001 to 0.100 inches (0.01 to 2.54
millimeters).

Pulse-Echo Temp Comp Mode
(PETP) - (Pit & Flaw Detection) Auto

temperature compensation - measures
from 0.025 to 48.0 inches (0.63 to 1219.2
millimeters).

Echo-Echo Mode (E-E) - (Thru Paint & Coat­ings) measures from 0.100 to 6.0 inches
(2.54 to 152.4 millimeters). Range will vary
+/- depending on the coating.

Echo-Echo Verify Mode (E-EV) - (Thru Paint
& Coatings) measures from 0.100 to 1.0
inches (2.54 to 102 millimeters). Range will
vary +/- depending on the coating.

Coating Only Mode (CT) - (Coating Thick­ness) Measures from 0.0005 to 0.100 inches
(0.0127 to 2.54 millimeters). Range will vary
+/- depending on the coating.

Resolution:

+/- 0.001 inches (0.01 mm)

Velocity Range:

0.0122 to 0.7300 inches/µs

309.88 to 18542 meters/sec

Single and Two point calibration option
for material & coating, or selection of basic
material types.

Units:

English & Metric

Display

Large Digits - Standard thickness

view. Digit Height: 0.700 inches
(17.78 millimeters).

B-Scan - Time based cross section
view. Display speed variable (10 to 200
readings per second).

Scan Bar Thickness - Speed 10 Hz. View­able in B-Scan and Large Digit views.

Repeatability Bar Graph - Bar
graph indicates stability of reading.

Feature Status Bar - Indicates
features currently active.

Memory (CMX DL)

Log Formats: Grid (Alpha Numeric), or

Sequential (Auto Identier).

Capacity: 4 Gb internal SD card.

Screen Capture: Bitmap graphic capture

for quick documentation (.tif ).

OBSTRUCT to indicate inaccessible
locations.

Connections

Output: Direct USB-C 1.1 PC connectivity.

Transducer Connectors: Two LEMO 00

connectors.

Certication

Factory calibration traceable to NIST & MIL­STD-45662A.

Warranty

2 year limited

MADE IN THE USA

Distributed By:

DAKOTA ULTRASONICS

1500 Green Hills Road, #107

Scotts Valley, CA 95066

Ph: [phone]

Website: www.dakotaultrasonics.com

Fax: [phone]

Email: [e-mail]