4
Introduction
The Models HP15510 and HP15515 hot plates are
general purpose heating devices intended for
laboratory procedures requiring temperatures of
750
°
F (399
°
C).
The top plate is heated by a resistance heater
embedded in a refractory material. The plate is
made of stainless steel. The temperature of the
plate is controlled by a preset bimetallic thermostat
set at 750
°
F (399
°
C). The case supports the top
plate and serves to house the electrical
connections and temperature control.
Installation
Install the hot plate on a sturdy surface. DO NOT
install closer than 3" to combustible materials.
The electrical specifications are listed on the dial
plate on the front of the hot plate. Consult
Barnstead/Thermolyne if your electrical service is
different than those listed on the dial plate.
Operation
Because this hot plate has a preset control merely
plug the electrical cord into a properly grounded
receptacle. The hot plate will immediately begin to
heat. Once the surface temperature of 750
°
F
(399
°
C) is reached (in approximately eight
minutes), the control will cycle to maintain that
temperature. To turn off the hot plate, unplug it
from the receptacle.
Caution
Do not install closer than 3" to
combustible materials.
Warning
Use a properly grounded
electrical outlet of correct
voltage and current handling
capacity.
Do not immerse unit at any
time.
Do not use in the presence of
flammable or combustible
materials; fire or explosion
may result. This device
contains components which
may ignite such materials.
Hot Surface
“Caution: Hot Surface. Avoid
Contact.” The hot plate will
heat to 750
°
F whenever it is
plugged in. There is no visual
indication that the hot plate is
hot.