Section 3
Figure 5
Full Bottle Shut-off
1.
Sample Tubing
3.8 Power Connections
Note: Make sure both rubber hold-
downs are attached to the clips at
each end of the power supply.
Page 16
Power Connections
1
2.
The sampler controller operated on 12 V dc which is supplied by an optional
ac/dc power converter and/or battery.
The power supply (or battery) is placed in the compartment located directly
behind the controller. Pull the rubber hold-downs up and over the clips at each
end of the power supply (or battery) to hold it in place.
The short 2-pin cable on the power supply (or battery) connects the controller
receptacle labeled 12 V dc.
Batteries available from the manufacturer include a lead-acid gel battery, and
nickel-cadmium (Ni-Cad) battery (Cat. No. 1416). The 120 V ac to 12 V dc
power converter (Cat. No. 1440) includes a built-in lead-acid battery charger.
The Power Converter (Cat. No. 1443) contains a charger for Ni-Cad batteries.
230 V ac and 12 V dc power converters (Cat. No. 1441) are also available but
do not come equipped with a built-in battery charger. Stand-alone, wall mount
chargers are also available. See APPENDIX for details on batteries and
battery charging.
Important: Whenever electricity is present, there is a possibility of electrical
shock. Before connecting the sampler to an ac power source, the following
safety precautions should be taken:
•
Check the power source to make sure that it satisfies the ac power
requirements of the sampler.
•
Make sure that all electrical installations and connections are in
accordance with national and local electrical codes.
2
Full Bottle Shut-off
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