HP 8712C User Manual page 21

2. Ensure the available ac power source meets the following requirements:
3. Ensure the operating environment meets the following requirements for
This product is designed for use in Installation Category II and Pollution
C A U T I O N
Degree 2.
If the ac line voltage does not fall within these ranges, an autotransformer
that provides third wire continuity to ground should be used.
safety:
indoor use
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altitude up to 15,000 feet (4,572 meters)
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maximum relative humidity 5 to 95 percent relative at +40 "C
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(non-condensing)
this product is designed for use in INSTALLATION CATEGORY II and
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POLLUTION DEGREE 2
N O T E
The above requirements are for safety only Separate conditions that must be met for specified
performance are noted in Chapter 10.
Step 2. Meet Electrical and Environmental Requirements
115 90 to 132 Vat 147 to 66 Hzl
230 V
Installing the Analyzer
I