RKI Instruments SM-2009U - Manual (Page 9)

Overview • 5
Chapter 2: Description
Overview
This section describes the SM-2009U single module calibration station. It
is designed to be used on a table top and consists of the AC adaptor, air
filter and sample tubing, instrument cradle, back panel, control panel,
status LEDs, and USB port.
AC Adapter
The AC adapter is a wall plug style adapter with a 5 foot cable. The end
of the cable has a plug that connects to the power jack on the SM-
2009U’s back panel. The AC adapter is rated 100 - 240 VAC input, 12
VDC 1.2 A output.
Air Filter & Sample Tubing
A cylindrical particle filter with a short length of tubing is supplied with the
SM-2009U for installation to the AIR fitting on the back panel. The filter
keeps particulate contamination out of the calibration station.
Two sample tubes are included with the calibration station. A 3 foot
length of 3/16” ID polyurethane tubing is provided to connect the
regulator on a calibration cylinder to the CAL. GAS fitting on the back
panel. A 10 foot length of 5/16” 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 open window where the exhaust can
disperse.
To Power Jack
on SM-2009U
Back Panel
Figure 1: AC Adapter