Madur Sensonic 4000, Manual

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Sensonic 4000 CONSTRUCTION
SOCKET Pin No. Signal Description
1 GND common I1(-), U1(-)*
U/I1 2 I1+ current I1 (+)
3 U1+ voltage U1 (+)
1 T3 EXT + Thermistor 1(+)
TEMP. 1 2 T1 EXT + Thermocouple 1(+)
3 GND common (-)*
* - The negative sides are all connected to ground
Tab. 4 Connections to analogue inputs
5.3 Data input/output systems
5.3.1 Keyboard
A film keyboard is used in the Sensonic 4000 analyser which is durable, washable and highly resistant to
external agents. The keys are modern membrane keys with perceptible stroke.
Each press of a key is accompanied by an acoustic signal. The keyboard is shown in picture B (page Błąd:
Nie znaleziono źródła odwołania) and consists of the following elements:
PROBE - Socket for the electrical connection of the probe holder
GAS - Connector for the gas hose
PR,- - Connectors for the differential pressure sensor
RS 232 C - Socket for the RS232C cable
TEMP. 1 - Socket for the temperature channels 1 & 3
U/I 1 - Socket for the current/voltage channel 1
Function keys -
STORE DATA MENU ENTER
Arrow keys -
   
Printer keys -
PRINT PAPER
ON/OFF keys -
ON OFF
numerals -
0
to
9 . C
5.3.2 Display
The Sensonic 4000 has a LCD display with graphic capabilities. To improve the read-out quality, contrast
regulation for the display and backlighting are used. Measurement results, calculation results, diagrams, text
information, menu options and others appear on the display.
5.3.3 Printer
The Sensonic 4000 is fitted with an EPSON dot matrix printer capable of printing the data as graphic or in
the form of tables. All the screens seen on the analyser may be printed.