FUZZY TEMPERATURE CONTROLLER 
 

INTRODUCTION

 

The SPC series Fuzzy Temperature Controller from SPRADECOM is a range of new generation miniature controllers using the latest state-of-the-art SMD technology in four models series. These instruments are tested & calibrated using computerized systems. User friendly time-tested software offers logically structured menu & high noise immunity. A unique featured command 'SEL' gives the user the flexibility to limit access to suit specific application. 

The SPC Fuzzy Controllers come with a clear 4-digit resolution with a fully programmable decimal point and can be configured for linear voltage and current inputs. A 4 - 20 mA control output can also be taken from the unit with addition of a single module. Manual Control of output, correction of process parameters using 'offset' & 'shift' functions for in-site calibration are some of the additional features of this series. 

The full range of SPC Fuzzy Temperature Controllers is available in international DIN standard sizes of 48x48, 72x72, 96x72 & 96x96 mm to suit variety of panels.

FuzzyPID-Temperature Controller-SPC-XX
 

FEATURES

  • Full 4 - digit display. 
  • Auto-tune PID. 
  • Input User Selectable. 
  • 90-264 V AC Supply. 
  • Ramp rate function. 
  • Timer function. 
  • SEL function. 
  • Optional 4-20 mA input.
  • 4-20 mA control output version 
  • Three level software access.
 

TECHNICAL SPECIFICATIONS

INPUT
Thermocouple ( T / C ) Type J, K, E, B, R, S, N.
RTD PT100 ohms[W RTD ( DIN 43760 / BS1904 or JIS ). 
Linear -10 to 60 mV, configurable input attenuation.
Range User configurable.
Cold Junction Compensation 0.1C ambient typical.
Sensor Break Protection Protection mode configurable.
External Resistance 100 ohms[W] max.
control
Proportion Band 0 - 100% of SPAN.
Rest (Integral) 0 - 3600 seconds.
Rate (Derivative) 0 -1000 seconds.
Ramp Rate 0-2000C / Hour ( 0-36002F / Hour).
Dwell 0-3600 minutes.
Anti-Reset Windup Inhibit integral action outside P band.
ON-OFF

With adjustable hysterisis(0-20% of SPAN ).

Cycle Time 0-120 seconds.
Control Action Direct (for cooling) and reverse (for heating).
INDICATION
Process Display 0.4" red LED, 4 digits.
Set-point Display 0.3" green LED, 4 digits.
Status Indicator Control-green LED, Alarm-red LED.
POWER
Rating 90-264 V AC, 50/60 Hz.
Consumption Less than 5 VA.
PHYSICAL DIMENSIONS
Model 10xx 20xx 30xx 40xx

   W x H x D    ( in mm )

48 x 48 x 94 72 x 72 x 94 96 x 72 x 94

96 x 96 x94

 

ORDERING INFORMATION

Model No : SPC - YYXX - PQ
YY
10 

DIN 48 x 48 mm

20

DIN 72 x 72 mm

30

DIN 48 x 96 mm

40

DIN 96 x 96 mm

XX
11 Heat Output.
12A Heat + Alarm Output.
12C Heat + Cool Output.
13 Heat + Cool + Alarm Output.
14 Heat + Cool + Alarm1 + Alarm2 Output.
15 Others.
 
P & Q Heat & Cool Output Option
0 None.
1 Relay rated 0.5A / 240 VAC Resistive.
2 SSR Drive rated 20mA / 24V.
3 4 - 20 mA linear, max load 50 W ( Module OM 10 -1 ).
4 0 - 20 mA linear, max load 500 W ( Module OM 10 - 2).
5 0 - 10 V linear, min, impedance 500 K W ( Module OM1 ).