Program Controller
 
Applications
  • Chemical & Food Processing.
  • Plastic, Rubber, Ceramic & Teflon Processing.
  • Textile Industries.
  • Ovens, Furnaces & Environment Chambers.
  • Research & Development.
  • Heat Treatment Units.
  • Gas Chromatographs.
Features
  • High indication accuracy with software linearisation.
  • PID Control for precise control action.
  • Multi segment & multi profile setting facility.
  • Open & Reverse sensor protection.
  • Non-Volatile memory for Programmed Parameters with 10 year data retention.
 
Specifications
DISPLAY   7 Segment RED LED Display having 12.5mm character height.
      MODE                : 1 Digit.
      PROG. NO.         : 1 Digit.
      STEP NO.           : 2 Digits.
      SET TEMP.          : 4 Digits.
      PROCESS TEMP. : 4 Digits
CONTROL OUTPUT 1 C/O Relay output having contact rating 5Amps. resistive load at 230VAC. or Solid state Relay or Triggering pulses. (Please specify the type of output needed.)
ALARM OUTPUT 1 C/O Relay output having contact rating 5Amps. resistive load at 230VAC.
COLD JUNCTION COMPENSATION Automatic for 10°C to 50°C temperature.
LINE RESISTANCE    COMPENSATION Upto 10Ω for RTD and 100Ω.
NOISE REJECTION CMRR > 100dB & NMRR > 70dB.
FRONT LABEL Overlay sticker with Tactile keys.
MEMORY RETENTION Non-Volatile RAM.
POWER SUPPLY 230V AC, 50Hz ±10%, 10VA consumption.
AMBIENT 10°C to 50°C temp & 90% RH max. non-condensing.
CONNECTIONS Screw Terminals suitable for 2.5sq.mm. cable.
SIZE 92mm(W)x186mm(H) panel cutout having 280mm(D). Bazel size 100mm(W)x200mm(H).
WEIGHT 4 kgs. (Approx.).
PROGRAM PATTERN CONTROL
  No. of Programs : 9 (NINE).
  No. of Steps : 99 (NINETY NINE) per program. Total Steps = 9(total programs)X 99(No. of   steps/program) = 891 steps.
  Program Setting : Programmable through keyboard.
  Programming Pattern : 1.Set Temperature.
  2.Ramp Rate or Soak Time.
  3.Alarm at the end of segment(ON/OFF).
  Ramp Rate : 1-200°C/Minute of 1-999°C/Hr selectable through keyboard.
  Soak & Hold Time : 1-9999 Minute or Hr selectable through keys.
  Program Hold : Program can be hold at any time by pressing RUN/HOLD key.
  No. of Repetitions : 1-999 settable through keyboard.
  High Limit : Settable over full range by keyboard. Above this temp. limit, the output will be   switched off.
  Proportional Cycle Time : 1-60 secs. settable through keyboard.
  Proportional Band : 1-250°C Settable through keyboard.
  Integral Setting : 0-9600 Secs.(0 means integral action OFF.)
  Derivative Setting : 0-2400 Secs.(0 means derivative action OFF.)
  Integral Desaturation : Integral action inhibited when process temp. is deviated by PB from set point.
  Type of Control : ON/OFF or PROPORTIONAL or PID selectable by keyboard.
  Alarm : 1.Alarm at the end of each segment - settable through keyboard.
  2.Alarm at the end of the program. Time for both the alarm is also settable   through keyboard from 1-999 secs.
  Program Retention : Upon Power resumption from the power failure, program starts from the power   failure point.
  Open/Reverse Sensor Protection : Relay Trips for fail safe action.
OPTIONS       1). Relay or S.S.R. or 12V Pulsed Output.
      2). Serial RS232C Interface Port.
      3). Centronix compatible Parallel Printer Port with Real Time Clock, with Print            Interval settable from 1 to 250 min.
      4). Various Inputs, Ranges and Resolutions provided.
INPUT CALIBRATION & RANGE TABLE
 
INPUT TYPE RANGE °C RESO °C ACCURACY
Fe/Co    T/C J 0-770 ±1 ±0.2% of span ±1Digit
Cr/Al    T/C K 0-1350 ±1 ±0.2% of span ±1Digit
Cu/Co    T/C T 0-400 ±1 ±0.2% of span ±1Digit
PTPTRH   10% S 0-1700 ±1 ±0.2% of span ±1Digit
PTPTRH   13% R 0-1700 ±1 ±0.2% of span ±1Digit
RTD PT-100 0-650 ±1 ±0.2% of span ±1Digit
 
 
 
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