服務(wù)熱線：4007-1100-10
PST002AG34F-R 0…2
PST010AG34F-R 0…10
Escape function
After entering a valid 4-digit code, the user is able to parameterise and configure the unit at user or
expert level. However, the unit automatically reverts to the locked state if no adjustment activity takes
place within 60 seconds. Any manipulation of the rotary/push button extends the setting time by a further
60 seconds. On returning to the locked state, the word “CODE” (instead of “EXP”) appears in the
corresponding screen. Once the correct code has been entered, the settings can be changed both in
user mode and in expert mode.
In expert mode it is also possible to change the code. While the unit is in expert mode, if values or
settings are changed but not saved (with “SAVE”), the unit will remain in expert mode until a defined
state is chosen with “SAVE” or “REST” (restore data). If the code is set to “0000” in expert mode and
this state is saved (with “SAVE”), the unit remains in the unlocked condition. In this case the “Escape”
function is disabled.
Simulation
To check the connection configuration or the reaction of the system to output signals, the “SIM” setting
can be used to simulate the pressure for which the unit is designed. The pressure can be varied
from 0- of the total value with a rotary switch.
To show the reaction limits of the system it is also possible to set an alternating output signal with a
variable pulse frequency (0 - = 4x/sec …1x/16 sec). If simulation mode is not used for 30 minutes,
the unit automatically reverts to display mode.
Electronic slave pointer
Smart Press allows you to trace a failure event back in time. The hours are counted, starting from the
failure event until the readout date. This enables the system operator to determine when the failure
occurred and so draw conclusions about any plant errors.
Zero adjustment
Zero adjustment is used to compensate any drift error of the sensor, which is liable to occur on all
sensors during the lifecycle of the product. With zero adjustment, SmartPress allows you to set the
display precisely to zero at zero pressure. The position of the adjustment curve is simply moved in parallel.
The basic adjustment of the sensor is not changed. Zero adjustment is only possible within a
range of +/– 2% of the overall pressure range. Therefore a position error, which is particularly liable to
occur on sensors in the range of 0-1 bar, can easily be compensated. As the setting range is very
small, it is virtually impossible for the sensor to be accidentally zeroed on pressurization.
Push/pull output
In expert mode the switch outputs can be configured as traditional open collector or push/pull outputs.
The outputs always assume defined states (e.g.: unswitched: minus potential, switched: plus
potential). If the outputs are applied to the input of a PLC, any pull-down resistors
that would otherwise be necessary can be dispensed with.
Adjustment dynamics
The bit generator of the SmartPress has been redesigned. The time-consuming job of “scanning” with
the adjusting knob has given way to a convenient, dynamic setting strategy.
This allows the user to find the desired setting with just a few turns of the handwheel
DCM 4016 1…16 mbar 2 mbar 1 bar Perbunan 1 + 11
DCM 4025 4…25 mbar 2 mbar 1 bar + 1.4301
DCM 1000 10…100 mbar 12 mbar 10 bar Perbunan + MS 1 + 10
DCM 025 0.04…0.25 bar 0.03 bar 6 bar
DCM 06 0.1…0.6 bar 0.04 bar 6 bar Cu + Ms 1 + 14
DCM 1 0.2…1.6 bar 0.04 bar 6 bar
DCM 506 15…60 mbar 10 mbar 12 bar 1 + 12
DCM 3 0.2…2.5 bar 0.1 bar 16 bar
DCM 6 0.5…6 bar 0.15 bar 16 bar
DCM 625 0.5…6 bar 0.25 bar 25 bar
DCM 10 1…10 bar 0.3 bar 25 bar 1.4104
DCM 16 3…16 bar 0.5 bar 25 bar +
DCM 25 4…25 bar 1.0 bar 60 bar 1.4571
DCM 40 8…40 bar 1.3 bar 60 bar
DCM 63 16…63 bar 2.0 bar 130 bar
Switching differential adjustable
DCM 025-203 0.04…0.25 bar 0.03…0.4 bar 6 bar
DCM 06-203 0.1…0.6 bar 0.04…0.5 bar 6 bar Cu + Ms 1 + 14
DCM 1-203 0.2…1.6 bar 0.07…0.55 bar 6 bar
DCM 3-203 0.2…2.5 bar 0.15…1.5 bar 16 bar
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