Dakota UMX-2 Underwater Material & Coating Thickness Gauge (Z-185-0001)

Physical Specifications:

• Size: Length (9.0 in/229 mm). Diameter (2.375 in/60.33 mm).
• Weight: 1.5 lbs (0.680 kg) with 3 AA batteries.
• Keyboard: Single button, magnetically coupled switch.
• Operating Temperature: -20 to 140F (-29C to 60C).
• Underwater Case: High strength transparent plastic housing. Depth rating of 1000 feet (300 meters).
• Data Output: Bi-directional RS232 serial port, with USB converter. Windows® PC interface software.
• Display: 1/2 in (12.7 mm) 4.5 digit LCD display. 3/8 in (9.5 mm) 6 alpha LCD display. Both displays backlit (on/ off/auto).
• LED Lighting: 8 blue leds (on/off ).

Ultrasonic Specifications: 

• Measurement Modes:
• Dual Element Probes
  • Pulse-Echo (P-E): Coating Off.
  • Pulse-Echo Coating (PECT): Coating On.
  • Echo-Echo (E-E): Thru-Paint.
• Single Element Probes
  • Triple-Echo (TCg): Thru-Paint.
  • Pulser: Dual square wave pulsers.
  • Receiver: Dual receivers - manual or AGC gain control with 100 dB range.
  • Manual gain: Limited to 5 gain settings (vlow, low, med, high, vhigh (42 to 50 dB).
  • AGC: Automatic gain setting.
• Timing: Precision 25 MHz TCXO with single shot 100 MHz 8 bit ultra low power digitizer.
• Power Source: Three 1.5V alkaline or 1.2V NiCad AA cells. Typically operates for 50 hours on alkaline and 20 hours on NiCad (backlight off). 15 hours on alkaline and 8 hours on Nicad (backlight on).
• Auto power off if idle 5 min.
• Battery status displayed on power up.

Measuring

• Pulse-Echo Mode (P-E) - (Pit & Flaw Detection) measures from 0.025 to 19.999 inches (0.63 to 508 millimeters).
• Pulse-Echo Coating Mode (PECT) - (Material, Coating, Pit & Flaw Detection): Material: 0.025 to 19.999 inches (0.63 to 508 millimeters). Coating: 0.001 to 0.100 inches (0.01 to 2.54 millimeters).
• Echo-Echo Mode (E-E) - (Thru Paint & Coatings) measures from 0.100 to 4.0 inches (2.54 to 102 milli- meters). Will vary based on coating.
• Triple-Echo (TCg) - 0.040 to 6.00 (1 to 152 millimeters) inches in steel. Range will vary based on coating thickness, material type, and probe.
• Resolution: +/- 0.001 inches (0.01 mm).
• Units: English & Metric
• Velocity Range: 0.0492 to 0.5510 in/us 1250 to 13995 meters/sec

Computer Interface:

• RS232 serial interface. PC software & USB converter cable included.

Display:

• Segmented Displays: 4.5 Digit LCD - Primary measurement display.
• 6 Character LCD - Displays menu options.
• Repeatability Bar graph - Bar graph indicates stability of reading.

Data Storage:

• File Formats: Grid (alpha numeric). Sequential (auto identifier).
• Programming: Storage capacity of 1 file template. Size and dimension specified by the user.
• Storage capacity: 5,000 readings, settings, and waveform graphics.
• Memory: 32 megabit non-volatile ram.

Transducer

• Auto Probe Zero: Applies to dual element probes only.
• Transducer Types
• Dual Element: 1 to 10 MHz frequen- cy range. Custom auto recognition probes. (flaw & pit detection).
• Single Element: 1 to 10 MHz frequency range - (General purpose).
• LEMO underwater connectors.
• Standard 4 foot cable.
• Custom transducers and cable lengths available for special applications.

Certification

• Factory calibration traceable to NIST & MIL-STD-45662A.
• IP68 rating

Warranty

• 3 year limited.