Dakota BT1-DL
BENEFITS
Eliminates frictional torque errors by directly measuring true ultrasonic elongation, clamping load, and stress in bolts and studs, completely mitigating the risks of under-tightening or over-torque failure.
FEATURES
0.0001 mm (0.00001″) high-resolution elongation readout, sub-nanosecond Time of Flight (TOF) accuracy, 25.4 mm to 2540 mm (1″ to 100″) bolt length capacity, and 1 MHz to 10 MHz transducer frequency range.
BENEFITS
Complies fully with ASME and wind turbine bolting standards, featuring live RF/A-Scan waveform display for real-time echo verification and automatic temperature compensation to eliminate thermal elongation drift.
FEATURES
High-contrast backlit A-Scan and B-Scan display, automatic temperature probe (RTD) port, material velocity and stress factor calibration libraries, and adjustable gain/gate tracking.
BENEFITS
Stores thousands of bolt tension records internally for traceable digital QA/QC audits, encased in a sealed, impact-resistant aluminum enclosure engineered for offshore wind and heavy industrial sites.
FEATURES
4 GB internal memory capacity for extensive data logging, DakotaView PC reporting software with USB transfer, IP65-rated extruded aluminum chassis, and up to 40-hour operational battery life.
Dakota BT1-DL
A rugged, high-precision ultrasonic bolt tension monitor and data logger engineered to directly measure elongation, clamping load, and stress in threaded fasteners, featuring real-time RF/A-scan verification and automatic temperature compensation.
- Bolt Tension Verification For Wind Turbine Tower Segments, Blade Roots & Foundation Bolts
- Bolt Load Verification For Critical Flange Bolting In Petrochemical, Refinery & Pipeline Systems
- Pressure Vessel & Turbine Casing Bolt Inspection For Nuclear & Thermal Power Plants
- Torque-Tension Calibrations For Bridges, Viaducts, Mining & Heavy Steel Structures