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4

External Dimensions

Unit: mm

VBC7000

0

20

10

147

113

130 ±1

80

23

102.5

82.5

38.5

163

130

±1

36

102

4-10

Operating characteristics

10

0

100

200

300

400

Non-earthquake vibrations:  

The VBC7000 is not sensitive 

to non-earthquake vibrations.

Operating range of VBC7000

Earthquake 

area

Acceleration

(gal)

Setting acceleration (100 gal)

Frequency

(Hz)

VBC7000 series models 

Unit: Gal

Model number

Acceleration setting 

VBC7000-012

12 ± 7

VBC7000-015

15 ± 10

VBC7000-020

20 ± 14

VBC7000-025

25 ± 15

VBC7000-030

30 ± 15

VBC7000-040

40 ± 16

VBC7000-060

60 ± 18

VBC7000-080

80 ± 20

VBC7000-100

100 ± 22

VBC7000-120

120 ± 24

VBC7000-135

135 ± 26

VBC7000-150

150 ± 27

VBC7000-200

200 ± 32

VBC7000-225

225 ± 35

VBC7000-250

250 ± 37

Advanced Automation Company

1-12-2 Kawana, Fujisawa

Kanagawa 251-8522 Japan

URL:

  http://www.azbil.com

Specifications are subject to change without notice.    

(08)

1st Edition: Issued in Feb. 2009 (S)

Summary of Contents for VBC7000 Series

Page 1: ...manual before using this device Improper use could result in damage to the device or equipment and may cause bodily injury Do not install the device in places below Faulty operation fire or explosion could result On a steep incline In a place that is normally subject to vibration or that receives shock from an opening and shutting door etc Where the temperature or humidity is high Where there is w...

Page 2: ...of the mounting holes using this line as a datum Attach the detector firmly using four M6 screws in the 2 four mounting holes After loosening the two level adjustment screws and the 3 level adjustment nut move the base back and forth and around so that the ball chain is not in contact with the perimeter of the level hole and then fasten the screws and nut temporarily Adjust the base carefully so t...

Page 3: ...eck that the average reading falls within the red region of the scale Handling Precautions In this procedure slight variations in the reading may occur according to the adjustment of the level at the time of installation and the zero adjustments for the scale plate in addition to the way in which the base is rotated After the inspection has been completed return the 4 detector to its former state ...

Page 4: ...cy Hz VBC7000 series models Unit Gal Model number Acceleration setting VBC7000 012 12 7 VBC7000 015 15 10 VBC7000 020 20 14 VBC7000 025 25 15 VBC7000 030 30 15 VBC7000 040 40 16 VBC7000 060 60 18 VBC7000 080 80 20 VBC7000 100 100 22 VBC7000 120 120 24 VBC7000 135 135 26 VBC7000 150 150 27 VBC7000 200 200 32 VBC7000 225 225 35 VBC7000 250 250 37 Advanced Automation Company 1 12 2 Kawana Fujisawa Ka...

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