The Dakota Ultrasonics MAX-II Ultrasonic Bolt Tension Meter Z-197-0001 is designed for precision measurement of fasteners up to 100 ft / 30 m in length. It incorporates all of the great features of the original MiniMax unit, with improved features, hardware, speed, and range. The MAX II is designed for use in a wide range of industrial and lab applications. The MAX-II Bolt Tension Monitor enables you to accurately monitor bolt tension ultrasonically measuring the elongation (change in length) of your bolts. It enables you to re-visit your bolts in certain intervals and monitor the quality of your bolt connections over time. The new "Auto Correlation" feature that helps you to optimize your transducer placement. Together with the large QVGA sunlight readable color display and the calibration function, it is very easy to use without the steep learning curves associated with other models.
Pulse-Echo (P-E), Echo-Echo (E-E), or Echo-Echo-Echo (E-EV)
Measurement Range
1 to 999.999in (2540cm) in pulse-echo(P-E) measurement mode. Range will vary using multi-echo modes – dependent on material type and consistency.
Detection
Zero Crossing
Resolution
+/- 0.00001 in (0.0001 mm)
Calibration
Automatic, Fixed, Single or Two-Point zero calibration options
Quantities
Time – Nanoseconds.Elongation – Change in length (inches/millimeters).Load – Force load applied (pounds KIP or megapascals MPa).Stress – Force for unit area stress applied (inches per inch or millimeters per millimeter).%Strain – Ratio of elongation to effective length
Bolt Materials
Select types from a preset or custom list.
Weight
4.5 lbs (2.04 kgs), with batteries
Op Temperature
14 to 140F (-10C to 60C)
Keyboard
Membrane switch with 21 tactile keys
Housing
Extruded aluminum body with nickel plated aluminum end caps (gasket sealed)
Display Views
RF (full wave view), +/- Rectified (half wave view), Digits, or split screen combination (wave plus large digits)
Pulse-Echo (P-E), Echo-Echo (E-E), or Echo-Echo-Echo (E-EV)
Measurement Range
1 to 999.999in (2540cm) in pulse-echo(P-E) measurement mode. Range will vary using multi-echo modes – dependent on material type and consistency.
Detection
Zero Crossing
Resolution
+/- 0.00001 in (0.0001 mm)
Calibration
Automatic, Fixed, Single or Two-Point zero calibration options
Quantities
Time – Nanoseconds.Elongation – Change in length (inches/millimeters).Load – Force load applied (pounds KIP or megapascals MPa).Stress – Force for unit area stress applied (inches per inch or millimeters per millimeter).%Strain – Ratio of elongation to effective length
Bolt Materials
Select types from a preset or custom list.
Weight
4.5 lbs (2.04 kgs), with batteries
Op Temperature
14 to 140F (-10C to 60C)
Keyboard
Membrane switch with 21 tactile keys
Housing
Extruded aluminum body with nickel plated aluminum end caps (gasket sealed)
Display Views
RF (full wave view), +/- Rectified (half wave view), Digits, or split screen combination (wave plus large digits)
Environmental
Meets IP65 requirements
Product Features
Measures: Elongation, Load, Stress, Strain and Time (nanoseconds)
Sunlight readable color QVGA display (320x240 pixels)
