Safety information, Intended usage, General specifications – Parr Instrument 1564 User Manual

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1564 Water Recirculation System Operating Instruction Manual

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Safety Information
To avoid electrical shock, always:

1. Use a properly grounded electrical outlet of correct voltage and current handling

capability.

2. Ensure that the equipment is connected to electrical service according to local

national electrical codes. Failure to properly connect may create a fire or shock
hazard.

3. For continued protection against possible hazard, replace fuses with same type

and rating of fuse.

4. Disconnect from the power supply before maintenance or servicing.

To avoid personal injury:

1. Do not use in the presence of flammable or combustible materials; fire or

explosion may result. This device contains components which may ignite such
material.

2. Refer servicing to qualified personnel.

Intended Usage
If the instrument is used in a manner not specified by Parr Instrument Company, the
protection provided by the equipment may be impaired.

General Specifications
Electrical Ratings
115VAC, 2.0 Amps. 50/60 Hz
230VAC, 2.0 Amps, 50/60 Hz

Before connecting the water recirculation system to an electrical outlet, the user must
be certain that the electrical outlet has an earth ground connection and that the line,
load and other characteristics of the installation do not exceed the following limits:

Voltage: Fluctuations in the line voltage should not exceed 10% of the rated nominal
voltage shown on the data plate.

Frequency: Water recirculation systems can be operated from either a 50 or 60 Hertz
power supply without affecting their operation or calibration.

Current: The total current drawn should not exceed the rating shown on the data plate
on the water recirculation system by more than 10 percent.

Environmental Conditions
Operating:

15ºC to 30ºC; maximum relative humidity of 80% non-condensing.

Installation