Usb cable, Air filter, sample tubing, and check valve – RKI Instruments SDM-2009 PC Controlled Configuration User Manual
Page 11
Description • 6
USB Cable
A Type A to Type B USB cable is provided with the docking station. It is used to
connect the USB port on the back of the SDM-2009 to a computer.
Figure 3: USB Cable
Air Filter, Sample Tubing, and Check Valve
A cylindrical particle filter with a short length of tubing is supplied with the SDM-2009
for installation to the AIR fitting on the back panel. The filter keeps particulate
contamination out of the docking station.
Three types of sample tubes are included with the docking station. One 3 foot length
of 3/16 inch ID polyurethane tubing is provided to connect the regulator on a
calibration cylinder to the GAS fitting on the back panel. One 10 foot length of 3/16
inch ID polyurethane tubing is provided for GAS fitting manifold construction (if
desired). In addition, a 10 foot length of 5/16 inch ID polyurethane tubing is provided
for connection to the exhaust fitting on the back panel to allow routing of the exhaust
to a location such as an open window where the exhaust can disperse.
WARNING:
Do not use an exhaust tube that is longer than 10 feet. The increased flow
restriction caused by a longer tube may affect gas response and cause
inaccurate calibration and bump test results.
Type A, for
connection to
PC USB port
Type B, for connection
to USB port on the
SDM-2009's back panel
Exhaust Tubing, 5/16 Inch
ID,10 feet
Calibration Gas Sample Tubing, 3/16
Inch ID, 3 feet
Particle Filter for Air Inlet
Manifold Tubing, 3/16 Inch
ID,10 feet
Figure 4: Air Filter & Sample Tubing