Diablo 5000B, Руководство по началу работы

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Setting up the Hardware
Diablo 5000B Real-Time Gas Analyzer Getting Started Manual 13
1. Start with the temperature controller off and the interface and heater blanket cold. In
addition, it is important to make sure that the heater blanket is tightly secured and in good
contact with the RTGA interface.
2. Turn on the temperature controller and press the up/down arrow buttons to select the
desired interface temperature set point.
3. Press the green advance button until the bottom display reads
“
AUt 1
”.
4. Press the up arrow button until the top
display reads “
Yes
” then press the infinity button to
return to the temperature display.
5. The unit should begin autotuning
. The upper display will flash between “
tUn 1
” and the
actual temperature until the autotune is complete.
Caution:
During autotuning, the controller will cycle the temperature around a
value of 90% of the current temperature set point. Consequently, you
should be careful not to tune at a set point that results in the temperature
cycling above 200 °C.
Pressure sensor operation and maintenance
To connect the pressure sensor to the cross
Note : This procedure is normally performed at the factory during assembly of the interface.
The pressure sensor is connected to the sampling cross with standard VCR4 fittings. To install a
new pressure sensor, loosen the cap fitting with a 5/8- and 3/4-inch or adjustable wrenches. Use
the lint-free gloves included with the MSD ship kit to handle the VCR4 gasket. Carefully place the
gasket on top of the cross fitting and place the pressure sensor on top of the gasket. This is best
done if the female fitting on the pressure sensor is slid back to allow the sealing surfaces to meet.
Finger-tighten the male and female nut assemblies. Using the wrenches, tighten the fittings an
additional 1/8 of a turn.
To connect the pressure sensor controller to the PC
Two cables are included with the MKS PDR 2000 pressure sensor controller. One (part no.
CB628S-3-10) is for connecting the sensor to the controller while the other (part no. CBPDR-1-10)
is for connecting the controller to the PC. An appropriate power cord is also included for the sensor
controller.
To configure the pressure sensor controller:
The controller has no On/Off switch so, once it is plugged in, the LED display will light and begin to
flash. To obtain accurate readings, the PDR 2000 Controller needs to be configured for the sensor
in terms of units, full scale, and zero.
1 To begin configuration, press the [Select] button on the controller. The display will flash OFF
and the LED indicator will be on SetPt1 Hi.