새 페이지 1
" LEO " : KELLER,
디지탈 마노메타 Digital Manometer LEO3 ,digital pressure
measuring instrument |
LEO 3 is a micro-processor based transmitter with digital
double-display for pressure (top display) and for the output signal (bottom
display). The display is powered from the 4...20 mA current loop.
The following functions can be executed with the front keys:
The following functions can be executed with the front keys:
MAX/MIN: Activating the
right key brings the Max.- and Min.-values to the lower display. After 5
seconds, the analog signal is indicated again.
RESET: With RESET, the Max.-
and Min.-values are set to actual.
ZERO SET: The zero is set to
the applied pressure.
ZERO RES: Restores the
instrument back to factory settings.
UNITS: The pressure values
can be displayed in the following units:
bar, mbar/ hPa, kPa,
MPa, PSI, kp/cm2. Programming the Analog Output via the front Keys:
OUTP SETT:
This sub-menu is used to configure the analog output within the compensated
range.
ZERO: Executing ZERO when pressure is applied sets the
analog output to 4 mA.
FS: Executing FS when pressure is applied sets the analog
output to 20 mA.
FACT SETT: The analog output is set back to factory
settings.
Programming by PC:The communication with the BUS-capable instrument
takes place with the KELLER PROG30/ READ30 software and the K106 converter via
the RS 485 interface, allowing to read out the pressure values and the
instrument characteristics. The analog output can be programmed without applying
pressure to the instrument.
MODEL
|
LEO 2
|
Pressure
Ranges |
....0...4
bar abs.
....0...30
bar abs.
....0...300
bar
....0...700
bar |
Accuracy |
....0,1%
FS typ. |
Storage
Temperature |
....-10...60
°C |
Compensated
Temperature Range |
....0...50
°C |
Protection |
....IP65 |
CAT No.
|
Description
|
단위/갯수
|
Price[VAT포함] |
DH.LEO
3 |
Digital Manometer |
EA/1
|
가격문의 |
|