ENCARDIO RITE EDE-VXX User Manual Download

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ONE STOP MONITORING SOLUTIONS | HYDROLOGY | GEOTECHNICAL | STRUCTURAL | GEODECTIC

Over 50 years of excellence through ingenuity

USERS’ MANUAL

DISPLACEMENT SENSOR

VIBRATING WIRE TYPE

MODEL EDE-VXX

ENCARDIO-RITE ELECTRONICS PVT. LTD.

A-7, Industrial Estate, Talkatora Road Lucknow, UP - 226011, India | P: +91 522 2661039-42 | Email: geotech@encardio.com | www.encardio.com

Doc. # WI 6002.71 R04 | Sept 2018

Summary of Contents for EDE-VXX

Page 1: ...R VIBRATING WIRE TYPE MODEL EDE VXX ENCARDIO RITE ELECTRONICS PVT LTD A 7 Industrial Estate Talkatora Road Lucknow UP 226011 India P 91 522 2661039 42 Email geotech encardio com www encardio com Inter...

Page 2: ...ndicator logger 5 2 5 Sample test certificate 6 3 CHECKING OF SENSOR AND INSTALLATION 7 3 1 Checking sensor before installation 7 3 2 Lightning protection 7 3 3 General precautions in cable installati...

Page 3: ...e in value caused by variations in cable resistance which can arise from water penetration temperature fluctuations contact resistance or leakage to ground This factor coupled with excellent zero stab...

Page 4: ...normally used to monitor site conditions and will record any change even though minor that may affect behaviour of the structure being monitored Some of these factors amongst others are seasonal weath...

Page 5: ...ng current in the coil magnet The displacement is proportional to square of frequency and the readout unit is able to display this directly in engineering units 2 2 General Description The sensor body...

Page 6: ...n applications like borehole extensometer the sensor body is clamped on 19 2 2 3 Encardio rite model EDE VXX SC L 2 10 M6 Both sides 12 7 10 29 Figure 2 3 Water proof sensor to withstand a water press...

Page 7: ...of the programmed sensors Each reading is stamped with the date and time the measurement was taken Refer instruction manual WI 6002 112 of model EDI 54V for entering the transducer calibration coeffi...

Page 8: ...0 011 mm C Polynomial constants A 1 5269E 08 B 7 8979E 03 C 1 7899E 01 Displacement D is calculated with the following equation Linear D mm G R1 R0 K T1 T0 Polynomial D mm A R1 B R1 C K T1 T0 D0 R1 c...

Page 9: ...hat the deformation produced by the displacement is transmitted to the vibrating wire sensing element CAUTION The displacement sensor is a delicate and sensitive instrument It should be handled with c...

Page 10: ...embankments and backfill cable must be protected from stretching due to differential compaction of embankment Cable must also be protected from damage by compaction equipment The single most importan...

Page 11: ...nt meter V W Displacement sensor Anchor Crack A Ball joint Spacer L 2 10 M6 Both sides 12 7 10 29 Displacement sensor for Crack meter Mounting details for Crack meter Drill 8x55 deep Hilti HSA M8x75 M...

Page 12: ...2 10 86K 2 1733 38 107 9K 41 10 31K 1 1664 39 101 0K 40 9796 0 1598 40 94 48K 39 9310 1 1535 41 88 46K 38 8851 2 1475 42 82 87K 37 8417 3 1418 43 77 66K 36 8006 4 1363 44 72 81K 35 7618 5 1310 45 68 3...

Page 13: ...ite model EDI 54V read out unit gives the temperature from the thermistor reading directly in engineering units 4 3 Temperature correction Each vibrating wire displacement sensor is relatively insensi...

Page 14: ...onsult the manual of the readout unit for charging or trouble shooting instructions Use another read out unit to take the reading Check if there is a source of electrical noise nearby General sources...

Page 15: ...most reliable of instruments will be rendered useless The warranty is limited to as stated herein Encardio rite is not responsible for any consequential damages experienced by the user There are no o...