SIKA Dr. Siebert & Kühn GmbH & Co. KG * Struthweg 7-9 * 34260 Kaufungen * Germany 2/9
℡ +49 5605-803-0 *
+49 5605-803-54 * info@SIKA.net * www.SIKA.net
GENERAL INDEX
INTRODUCTION
TECHNICAL DATA
INSTALLATION
INSTRUMENT SWITCHING ON
KEYS DESCRIPTION
SETTING MENU
DATALOGGER MANAGEMENT
FULL SCALE ADJUSTMENT (PRESSURE)
COMMUNICATION PROTOCOL
BATTERIES REPLACEMENT
DISPOSAL
ERROR MESSAGES
RS232 CONNECTIONS
DIMENSIONS
SIKA has the right to make any change when necessary, without
notice. Data enclosed in this manual are just indicative and the
manufacturer declines any responsibility for errors or
discrepancies contained in this manual.
INTRODUCTION
Ref R is a digital manometer controlled by a microprocessor.
It is a practical and economical solution to perform measures
of pressure and temperature while maintaining a good
accuracy and reliability.
The Ref R has set the DATA LOGGER
function which allows
you to store up to 60,000 measurement points in regular time
steps from 1s to 10 hours per point.
The measurement system consists of an analog section
particularly stable and an A /D converter with 16-bit
resolution (65000 divisions).
To increase the level of integration of components has been
used a mixed technology, traditional and SMT, that makes the
indicator resistant to vibration and mechanical stress as well
as ensuring the reliability of the circuit.
2 Internal batteries (size AAA - 1.5V) provide a range of 1
year, thanks to the function of AUTO POWER OFF which
occurs when there are no changes in the measure for a time
of 30 minutes.
By selecting the reading of the TEMPERATURE can be
displayed on the display the temperature of the fluid in contact
with the pressure sensor
The indicator has a setting menu which allows to choose the
resolution and the digital filter according to the measurement to
be calculated.
Main characteristics:
• PROGRAMMABLE RESOLUTION
• PROGRAMMABLE DIGITAL FILTER
• PROGRAMMABLE BAUD RATE
• ZERO FUNCTION
• PEAK FUNCTION (positive and negative)
• RS232C SERIAL OUTPUT (on request)
• DATA LOGGER FUNCTION
• TEMPERATURE DISPLAY
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