DAKOTA ULTRASONICS PR-8V Sonic Tester Racing

• Weight: 13.5 ounces (with batteries).
• Size: 2.5 W x 6.5 H x 1.24 D inches (63.5 W x 165 H x 31.5 D mm).
• Operating Temperature: -14° to 140°F (-10° to 60°C).
• Keyboard: Membrane switch with twelve tactile keys.
• Case: Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed).
• Display: 1/8 in. VGA grayscale display (240 x 160 pixels). Viewable area 2.4 x 1.8 in. (62 x 45.7mm). EL backlit (on/off/auto/invert).

Ultrasonic Specifications

• Measurement Modes: Pulse-Echo (flaws, pits, corrosion). Echo-Echo (thru-paint – chassis tubing)
• Pulser: 150 volt square wave pulser.
• Receiver: Manual or AGC gain control with 50dB range, depending on mode selected.
• Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.

Power Source

• Line Power: USB-C to PC or power outlet.
• Batteries: Three AA cells. Alkaline – 35 hrs, Nicad – 10 hrs and NI-MH – 35hrs.
• Auto power off if idle 5 minutes.
• Battery status icon.

• Range: Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 to 36 inches. (0.63 to 914.4mm). Range dependent on material and transducer type.
• Echo-Echo Mode (E-E) – (Thru Paint &
  Coatings) measures from 0.100 to 4.0 inches (2.54 to 101.6 mm). Range will vary depending on the coating thickness and material type.
• Resolution: +/- .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, or selection of basic material types.
• Units: English & Metric

Display

• Display Views: Large Digits: Standard thickness view; Digit Height: 0.700 in (17.78 mm).
• B-Scan: Time based cross section view. Display speed variable (10 to 200 readings per second).
• Scan Bar: Speed 10 Hz. Viewable in B-Scan and Large Digit views.
• Bar Graph: Indicates stability of measurement. Viewable in B-Scan and Large Digit views.

Memory

• Data Structure:
• Grid (alpha numeric)
• Engine Map (cylinder scans)Screen Capture: Bitmap graphic capture for quick documentation (.tif ).
• OBSTRUCT to indicate inaccessible locations.
• Capacity: 4 Gb internal SD card.
• Data Output: USB-C 1.1 PC & OSX connectivity.

• Transducer Types: Dual Element (1 to 10 MHz).
• Locking quick disconnect “00” LEMO connectors.
• Standard 4 foot cable.
• Custom transducers and cable lengths available.

Features

• Setups: 64 custom user-definable setups. Factory setups can also be edited.
• Selectable Transducers: Selectable transducer types with built-in dual path error correction for improved linearity.
• Alarm Mode: Set hi and lo tolerances with audible beeper and visual LEDs.
• Takes 250 readings per second and displays the minimum & maximum readings found when the transducer is removed.

Certification

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

Warranty

• 2 year limited