Dakota NDT Bolt Tension Monitor BT1-DL
PricePrice upon Request
BrandDakota NDT
ModelBT1-DL
Item No.

Measurement mode: Pulse-Echo (P-E)
• Measurement range: 1in to 50ft (25.4mm to 15.24m)
• Velocity calibration range: 0.0492 to 0.5510 in/μs (1250 to 13,995m/s)
• Detection: zero crossing
• Resolution: +/- 0.00001in (+/- 0.0001mm)
• Calibration: automatic, fixed, single, or two-point zero calibration options
• Quantities:
◦ Time: nanoseconds
◦ Elongation: change in length in inches/millimeters
◦ Load: force load applied in pounds KIP or megapascals MPa
◦ Stress: force for unit area stress applied in inches per inch or millimeters per millimeter
◦ %Strain: ratio of elongation to effective length
◦ Bolt Materials: select types from a preset or custom list
◦ Repeatability Bar Graph: indicates stability of measurement
• Display views:
◦ A-Scan: Rectified +/- (half wave view) or RF (full waveform view)
◦ Large Digits (digital display only)
◦ Alarm Limits Bar (hi and lo alarm limits for acceptable tolerance range)
• Transducer types: single element, 1 to 10MHz, 1/8 to 1in diameters
• Automatic temperature compensation
• Automatic, fixed, single, and two-point calibration options
• 64 custom user-defined setups
• Auto Set feature automates the detection, scope, and display setting process for each individual bolt
• 4GB internal memory
• 1/8in VGA grayscale display
• 30Hz screen refresh rate
• Direct USB-C 1.1 PC connectivity
• Meets IP65 requirements