Inxpect SBV System Series, Инструкция по эксплуатации

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Top view with sensor inclination 0°.
5.3 Dangerous area calculation
5.3.1 Introduction
The dangerous area of the machinery to which SBV System Series is applied must be calculated as indicated in
standards ISO 13855:2010. For SBV System Series the fundamental factors for calculation are height (h) and
inclination (α) of the sensor, see "Sensor position" on page 42.
5.3.2 Formula
To calculate the depth of the dangerous area (S), use the following formula:
Where:
Variable Description Value
Measurement
unit
K Maximum dangerous area access
speed
1600 mm/s
T Total system stopping time (SBV
System machinery)
0.1 + Machinery stopping time (calculated in
accordance with ISO 13855:2010 standard)
s
C Corrective constant according to
standard ISO 13855:2010
850 mm
Example 1
l
Machinery stopping time = 0.5 s
T = 0.1 s + 0.5 s = 0.6 s
S = 1600 * 0.6 + 850 = 1810 mm
5. Sensor position
SBV System Series | Instruction manual v1.2 DEC 2021| SAF-UM-SBVBus-en-v1.2 | © 2021 Inxpect SpA
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