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HD2114.2 - HD2134.2 - HD2164.2 - HD2114B.2
1.
Input, 8-pole DIN45326 connector. It is possible to connect: a PP471 SICRAM module, a
Pt100 temperature probe fitted with SICRAM module, a direct 4-wire Pt100 temperature probe,
a 2-wire Pt1000 probe or a 2-wire Ni1000 probe.
2.
Positive input (+) into the internal pressure sensor. Quick coupling Ø 5mm
3.
External auxiliary power supply connector input (positive at centre).
4.
Battery symbol: displays the battery charge level.
5.
Function indicators.
6.
Secondary display line.
7.
HOLD/
key: freezes the measurement during normal operation; in the menu, increases the
current value.
8.
FUNC/ENTER
key: during normal operation displays the maximum (MAX), the minimum
(MIN) and the average (AVG) of current measurements; in the menu, confirms the current
selection.
9.
REL/
key: enables the relative measurement (displays the difference between the current
value and the logged value when the key is pressed); in the menu, decreases the current value.
10.
SERIAL/ERASE LOG
key: starts and ends the data transfer to the serial communication port.
In the menu, clears the data contained in the instrument's memory.
11.
LOG/DUMP LOG
key: during normal operation, starts and ends the saving of the data in the
internal memory; in the menu, starts the data transfer from the instrument's memory to the PC.
12.
Mini-USB type B connector for USB 2.0. For the connection to PC (with cable CP23).
13.
PEAK/MENU
key: during normal operation, starts and ends the peak measurement. When
pressed together with the FUNC/ENTER key, allows access to the menu. To exit the menu,
press the key again.
14.
C°/F°-ESC
key: changes the unit of measurement for temperature from degrees Celsius to
Fahrenheit; in the menu, cancels the operation in progress without making changes.
15.
UNIT
key: selects the unit of measurement for the pressure.
16.
ON-OFF/AUTO-OFF
key: turns the instrument on and off; when pressed together with the
HOLD key, disables the automatic turn off.
17.
Peak, MAX, MIN and AVG symbols.
18.
Main display line.
19.
Multiplication factor -3, 3 or 6: the apex, if present, indicates that the displayed measurement
must be divided by 1000 (apex "-3"), multiplied by 1000 (apex "3") or by 1,000,000 (apex "6").
20.
Line for symbols and comments.
21.
8-pole MiniDin connector for RS232C. For the connection to PC (with cable HD2110CSNM or
C206) or printer (with cable HD2110CSNM).
22.
Negative input (-) into the internal pressure sensor. Quick coupling Ø 5mm. This input is not
present in the HD2114B.2 model.
