SDT International SDT170, Руководство пользователя

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External ultrasonic sensors
MAN.170.EN--04--SDT170-user-manual-Eng.docx 77/141
16.2 S+, M, M+
AND
MD
VERSIONS
How to read the displayed data
Primary icon locations on the display on S+, M, M+ and MD versions.
003
N° Function Remarks
1 Type of sensor Type of sensor used / connected.
2 Amplification adjustment Optimal amplification when no arrow shown.
3 Bargraph Visual indication of the measured values. The scale gives
a visual idea about the amplitude strength of the
measured signal.
4 Instant strength The black zone indicates the instant signal strength.
5 Peak value Maximum measured signal; self reset after 2 seconds.
6 Instant value Reading.
7 Amplification A = amplification level used in dB (ultrasound).
8 Measuring unit Measuring unit of the displayed value
9 Information Display alternates between battery level, time, memory
left and date.
Battery level indicator 100% black corresponds to a fully charged battery.
Time (Hour) Current time.
Memory left Used memory.
Date Current date.
Technical Data
Item Data
Function & type Open type ultrasonic sensor
Bandwidth ± 2 kHz at -6 dB
Frequency 40 kHz ± 1 kHz
Sensitivity -65 dB/V/µbar at 40 kHz
Total beam angle 55° typical at -6 dB