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| Program Controller |
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Applications
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- Chemical & Food Processing.
- Plastic, Rubber, Ceramic & Teflon Processing.
- Textile Industries.
- Ovens, Furnaces & Environment Chambers.
- Research & Development.
- Heat Treatment Units.
- Gas Chromatographs.
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Features
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- 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.
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Specifications
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DISPLAY
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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
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| 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.) |
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ALARM OUTPUT
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1 C/O Relay output having contact rating 5Amps. resistive load at 230VAC.
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| COLD JUNCTION COMPENSATION |
Automatic for 10°C to 50°C temperature.
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LINE RESISTANCE COMPENSATION
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Upto 10Ω for RTD and 100Ω.
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NOISE REJECTION
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CMRR > 100dB & NMRR > 70dB.
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FRONT LABEL
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Overlay sticker with Tactile keys. |
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| MEMORY RETENTION |
Non-Volatile RAM. |
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POWER SUPPLY
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230V AC, 50Hz ±10%, 10VA consumption. |
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AMBIENT |
10°C to 50°C temp & 90% RH max. non-condensing. |
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CONNECTIONS
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Screw Terminals suitable for 2.5sq.mm. cable. |
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SIZE
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92mm(W)x186mm(H) panel cutout having 280mm(D). Bazel size 100mm(W)x200mm(H). |
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| 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).
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| 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.
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| 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. |
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OPTIONS
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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. |
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INPUT CALIBRATION & RANGE TABLE
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INPUT
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TYPE
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RANGE °C
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RESO °C
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ACCURACY
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Fe/Co T/C
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J
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0-770
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±1 |
±0.2% of span ±1Digit |
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Cr/Al T/C
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K |
0-1350
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±1 |
±0.2% of span ±1Digit |
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| Cu/Co T/C |
T |
0-400
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±1 |
±0.2% of span ±1Digit |
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| PTPTRH 10% |
S |
0-1700
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±1 |
±0.2% of span ±1Digit |
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| PTPTRH 13% |
R |
0-1700
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±1 |
±0.2% of span ±1Digit |
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| RTD |
PT-100 |
0-650 |
±1 |
±0.2% of span ±1Digit |
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