PLASTOTHERM

W o r l d o f A u t o C o n t r o l

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Product Details


PLASTOTHERM :

Electronics Instruments for the Measurement & Control of Temperature, Timing Counting, Totalizing, Batch Counting, Length Counting, RPM Testing & Other Applications.


DIGITAL TEMPERATURE INDICATORS & CONTROLLERS :

PLASTOTHERM Make Controllers & Indicators have been designed to Provide Industry with Accurate, Reliable, Versatile & Compact Instruments for use with, Thermocouples, PT-1OO Sensors & Others Electrical signals from transducers & transmitters for the measurements & control of temperature.


DIGITAL TIMER & COUNTER :

PLASTOTHERM make Digital timer having digital time indication. The desired time can be set by a thumbwheel Switch provided on the front. When the set time is over, indication is fro zed and the relay is energized. Reset is achieved when supply to the timer is Cut off.


BATCH COUNTER/LEGNTH COUNTER :

PLASTOTHERM make Batch Counter having digital indication for counting Totalizing. Counting & Relay on time will be set when count is over counting display will be reset & relay automatically energized.

Continuous developments to suit the latest design techniques may change in the above details without notice.

SEQ. TC :

Sequential controller with digital Temperature controller for Burner, Furnace & Boiler.
- Input Signal for Sequential controller L.D.R. (Light Depending Resistors).
- Input Signal for Controller - PT-100 sensor & Thermocouple signal type J.K. &
Other input signals options.


TYPICAL APPLICATION FOR TEMPERATURE INDICATORS CONTROLLERS TIMERS & COUNTERS :

Textile & Chemical processes.

Textile & Chemical processes.

Furnaces, Ovens, Dryers & Baths.

Metal Treating, Annealing, Hardening, Electroplating.

Pharmaceutical, Food Processing & Packaging.

Paper industries.

Cold Storage Refrigeration & Air-conditioning.

Machine tool control.

Induction Furnace Control.

Motor Star-Delta Control & Other Application.


FEATURES :

Integrated circuits for high performance.

Wide Temperature rang selection 0-1600 °C.

Automatic cold junction compensation standard.

Thermocouple break protection.

High input Resistance-no lead compensation required.



GENERAL SPECIFICATIONS :
INPUT SENSOR CALIBRATION

(1) Iron - Constant Thermocouple - J type up to 600 °C.

(2) Chromel - Alumel Thermocouple - K type up to 1200 °C.

(3) Pt - Pt, Rh 13% Thermocouple - R type up to 1600 °C.

(4) Platinum Resistance Bulb pt - 100 up to 400 °C.

(5) Other Sensors on request.


Indication Accuracy 1% F.S.
Control Accuracy 1.5% F.S.
Control Sensitivity 0.5% F.S.
Ambient Temperature Reference 30°C.
Thermocouple input Built in cold junction compensation circuit.
Power Supply 240 V AC, 50 Hz, 3 VA nominal.
Relay Contact Rating One or Two change over 5 Amperes at 240v AC for resistive loads.
Control option On-Off or PD. (Time proportional with Rate Control Action).
Digital Counters Four digit, Six digit with reset switch for presentable counter set by thumwheel switch.
Timing Range

Two digit - 9.9 sec., 99 sec., 99 minutes.

Three digit - 9.99 sec., 99.9 sec., 999 sec., 99.9 minutes.
Display            Red, Seven Segment display.


DIMENSIONS (MM) :
(Panel cut out)
W x H W x H (Depth)
192 X 96 186 X 92 110
96 X 96 92 X 92 110
48 X 96 44 X 92 110
72 X 72 68 X 68 110

FEATURES :

Main set point (M.S.P.) :- ON-OFF standard P.D. Option.

Auxiliary set point (A.S.P.) :- ON-OFF standard heating or cooling versions.