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Introduction
Intended Use
The Type 6000 Manual, Automatic and Programmable furnaces are general laboratory and heat treating
furnaces. For optimum element life, observe the following temperature ranges. These furnace models are
intended for applications requiring temperatures from 100°C (212°F) to 893°C (1640°F) for continuous
use, or temperatures from 893°C (1640°F) to 1200°C (2192°F) for intermittent use.
(-60) Coal Ashing models continuous temperature range is from 100°C (212°F) to 893°C (1640°F).
Intermittent temperature range is from 893°C (1640°F) to 975°C (1787°F). Continuous use is operating
the furnace for more than 3 hours and intermittent use is operating the furnace for less than 3 hours.
The unit consists of: 1) a heating chamber; 2) a basic automatic control without over temperature
protection OR an automatic proportioning-digital set, digital read control with over temperature protection;
3) a door interlock relay for user safety.
The Type 6000 Programmable furnace is designed to control a programmed temperature profile. The
profile is in the format of ramps and dwell segments. The first ramp, RAMP 1, starts at the initial
measured furnace temperature. This ramp is positive going at a programmed rate until the programmed
level is reached. The setpoint will stay at this level for a period determined by the setting of DWELL 1.
Additional positive or negative going ramps are now initiated starting at the level at the end of DWELL 1.
When the second ramp reaches the second programmed level, the setpoint stays at that level for the
duration of the segment. Depending upon the model ordered, additional ramp and dwell segments may
be added. See specific model number below for total number of program segments.
The Type 6000 Programmable Ashing Furnace (-60) is designed to operate like the programmable type
6000 described above plus the ability to inject and control an inert atmosphere.
MODEL
NUMBER
DIGITAL
COMMUM.
NUMBER
OF RAMP
SEGMENTS
NUMBER
OF DWELL
SEGMENTS
NUMBER
OF STORED
PROGRAMS
F6028C-70 NO 2 2 1
F6020C-70 NO 2 2 1
F6020C-33-70 NO 2 2 1
F6020C-60-70 NO 2 2 1
F6020C-33-60-70 NO 2 2 1
F6028C-60-70 NO 2 2 1
F6030CM YES 8 8 4
F6030CM-60 YES 8 8 4
F6038CM YES 8 8 4
F6038CM-60 YES 8 8 4
The Type 6000 Automatic furnace is designed as a single set point automatic temperature controlled
furnace able to reach and maintain one temperature value.
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