Page 122 - Lehrbuch Neigungsmessung deutsch 2018.indd

COMPENDIUM INCLINATION MEASUREMENT
WYLER AG, WINTERTHUR / SWITZERLAND

TECHNICAL SPECIFICATIONS CLINOTRONIC PLUS
Measuring range ±45°
Sensitivity 5 arcsec
depends on units set
Within the range of … 0 … 10° 10 … 30° 30 … 45°
the valid Limits of error is <1 arcmin + 1 digit <1.5 arcmin + 1 digit <2 arcmin + 1 digit
Response time (DIN 2276/2) < 5 sec
Digital output RS485, asynchronous, 7 DataBits, 2 StopBits, no parity, 9600 bps
Batterie - Size AA 1 x 1.5 V Alkaline
Optional (rechargeable) 1 x 1.2 V NiMH
CE conformity
Meets emission and immunity requirements

ZERO-POINT CORRECTION OFFSET (ZERO-OFFSET) WITH THE HANDHELD INSTRUMENT
CLINOTRONIC PLUS
Each instrument has, with increasing duration of use, a so-called drift and a ZERO-offset. This “error“ may
be compensated for by a reversal measurement on a CLINOTRONIC PLUS. If the ZERO-OFFSET as well as
the linearity are out of tolerance, the instrument must be recalibrated.

Reversal measurement
X axis X axis
Zero-point deviation Inclination of the
(ZERO-offset) measured surface in
instrument direction X
A + B A - B
= =
2 2

The zero-deviation (ZERO-offset) can be
eliminated and compensated for with a reversal
measurement. The compensation value is
stored in the device.

Page 122