Specification :

RETRIEVABLE BOREHOLE EXTENSOMETER ( Model BOF-EX)

SPECIFICATIONS
Borehole diameter ( standard) 76 mm
Number of measuring modules 1 to 10
Minimum distance between anchors with standard 25 mm range transducer 30 cm
TRANSDUCER VIBRATING WIRE POTENTIOMETER LVDT ( DC) FIBER OPTIC
Ranges 25– 50– 100 mm 25– 50– 100 mm 5– 25– 50– 100 mm 20 mm
Accuracy ± 0.25% F.S. ± 0.5% F.S ± 0.5% F.S. ± 0.1% F.S.
Resolution 0.02% F.S. 0.01 mm 0.01 mm 0.002 mm
Operating temperature – 20 to + 80° C – 20 to + 80° C – 20 to + 80° C – 40 to + 80° C
Thermistor 3k© ( see model TH-T) — — —
Readout unit MB-6T( L) PALMETO P5 ACCULOG-iX FTI-10, UMI
Data acquisition system SENSLOG SENSLOG SENSLOG BUS, DMI
Cable IRC-41 IRC-41 IRC-41 CFO-3ST.

instrumentasi-sipil instrumentasi geoteknik
Contact Person:
Fikri ( 0813 9929 1909, 0815 614 1954)
Address: Jl. Pahlawan Revolusi No 22B
Tel.+ 62-21-8611 259
Fax: + 62-21-8611 207.
EMAIL: instrumentasi.sipil@ gmail.com