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Model 101303-50 Specifications
Model 101303-50
Model 101303-50 Specifications
•
Ramp and soak programmability
with storage for 2 profiles, with
up to 8 steps per profile
•
Autotuning PID control; also
supports manual tuning and other
control modes, including alarm
mode
•
Solid-state control utilizing an
oversized solid-state relay for
long-life and precise control
•
Phase-angle fired SCR for use
with tungsten heating elements
•
Over-temperature protection
utilizing a separately controlled
alarm setpoint and an independent
mechanical relay in series with the
solid state control relay
•
Internal SCR is short-circuit
protected by a back-panel
accessible semiconductor fuse
(HWL p/n 101960-01, FWH-
020A6F)
•
Over-current protection using a
front panel circuit breaker
•
Open loop protection, shutting
down output if open loop
operation is detected (factory
preset with open loop off)
•
Dual LED displays on control
module for simultaneous indication
of process temperature and setpoint
in Fahrenheit or Celsius (default)
•
Input power: 100-130 VAC, 50/60
Hz. See Factory Configuration in
Appendix A
•
Output power:
•
See Factory Configuration in
Appendix A
•
Display resolution: 1°
•
Absolute accuracy: ±1°
•
Heater connector: 3-pin screw
terminal, including ground conductor
•
Type K thermocouple sensor input
•
range: 0 to 1370°C
•
ambient rejection: <0.1°C/°C
•
connector: standard Type-K
•
Enclosure: standard EIA 19” EIA
rackmount, 7.0” tall (5 rack units),
14” deep, 12 lbs.
•
Ambient temperature range: 0 to
60°C, non-condensing
Watlow is a registered trademark of Watlow Electric Manufacturing Co.
