BT2 user manual - H-5911-9004-02-B Page | 128
18 Product specifications
Probe Stainless steel
Downhole cable 5mm plastic-coated steel cable with metre markers
Push cable 9mm fibreglass rod with aluminium frame and reel
Probe
(including batteries)
3.1 kg 710 mm × 40 mm (Length ×
Diameter)
System in case with 50 m steel
cable and optional Android device
13.3 kg 625 mm × 500 mm x 218 mm
Build IMU with 3-axis gyro, accelerometer & magnetometer
Deployment range (Basic) Downhole only: +/- 60° from vertically down
Deployment range (Advanced) Full 360° range
Gyro rotational limit Configurable: typically 960° per second
Inclination accuracy +/- 0.1°
System deployment accuracy* Final position to within 1% of hole depth
Probe 3 × 1.5 V “D” cells (LR20)
IP degree of protection (probe) IP68 (pressure rated to 30 bar, equivalent to 300 m water depth)
Operating temperature (probe)** −10 °C to +60 °C
Storage temperature (probe)** −20 °C to +70 °C
* Proved under Carlson test conditions.
**The probe operating & storage temperature may be limited by the choice of battery.