OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ote.com 9
Electrical Requirements
The Model 800 Viscometer is to be powered by a DC power source. The
power supply for the #130-10 Model is capable of providing between 13
and 16 volts DC. The power supply for the #130-11 Model supplies 24 volts
DC. The equipment is current limited to 4 amps by a user-replaceable fuse.
However, we suggest that the power supply be current limited to less than 4
amps to provide additional protection to the equipment.
Power (On/O) Switch
Input Connector:
13 – 16 VDC Power
Inlet / Emergency
Disconnect Device
Power (On/O) Switch
Input Connector:
24 VDC Power
Inlet / Emergency
Disconnect Device
When connecting the equipment to your power source, make sure that the
13-16 VDC is connected to the center pin of the connector.
The equipment is supplied with a user-replaceable fuse. This fuse must only
be replaced by a 250-volt, 4-amp, time-delayed fuse.
Environmental Conditions
The equipment is designed for use in normal environmental conditions:
- Indoors
- At or below an altitude of 2,000 m (6,562 ft)
- In temperatures between 5° and 40°C (41°–104°F)
- With a maximum relative humidity of 80% for temperatures up to 31°C
(88°F) decreasing linearly to 50% relative humidity at 40°C (104°F)
- This equipment has not been rated according to IEC 60529
Installation
The Model 800 Viscometer should be used in a location where it will not be
subjected to excessive moisture. It should be placed on a at, stable surface
in a well-ventilated environment.
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