PID Controllers

The PID2020 series  introduces state of art, truly universal, powerful PID controller with inhouse design. The PID2020 series is developed with state of art microcontroller. The robust hardware and software makes the controller very useful in noisy industrial environment. The PID2020 finds applications in Industrial Ovens, Muffle Furnaces, B.O.D. Incubators, Humidity Chambers, Environmental Chambers, Sterlizers, Blood Bank Equipments, Constant Temperature Baths, Packaging, Plastic Moulding, Thyristors Heat Controllers, Motor Controllers, Controlled Melting, Valve Control...etc.

Features

  • Initializing the controller integral to a desired value
  • Increasing the setpoint in a suitable ramp
  • Disabling the integral function until the PV has entered the controllable region
  • Limiting the time period over which the integral error is calculated
  • Preventing the integral term from accumulating above or below pre-determined bounds
 
Element Type Specification
Input ONE UNIVERSAL Input
Thermocouples : J,K,T,R,S
RTD's : PT-100, PT-1000
DC mA : 0 – 20 mA, 4 – 20 mA (Maximum 12 Volts)
DC mV : ± 50 mV, ± 100 mV, ± 200 mV, ± 250 mV
DC Volts : ± 1V, ± 3.3V, ± 5V, ± 10V
Range Refer 'table A''
Ambient Compensation automatic, ambient 0-60°C
Resolution 1 or 0.1 or .01 or .001 programmable
Display Super bright in 4 + 4 format , with NO BLINK programming technique
  • Upper 4 digits 0.5" red colour
  • Lower 4 digits 0.39" green colour
Ananciation L.E.D's 7 L.E.D.'s , 3 mm , multi colour,
3 for O/P's, 1 each for A/M, Alarm, Profile, Soak Time
Parameter Setting By soft touch, Elegant, Sturdy membrane keys & User friendly menu driven software
Outputs THREE, Programmable outputs with modular attachments
  • Relay module
  • SSR module
  • 4-20 mA module
  • Retransmission module
Note
  • Output modules are predefined
  • All three outputs can be assigned as relay or SSR or 4-20 mA, this means at a time either 3 relays or 3 SSR's or 3 4-20 mAs outputs also available
INPUT Control Outputs Rating Relay SPST 230V / 3 Amp, 12 volts DC pulses for , 4-20 mA (Load 450 ohms)
CONTROLS

 

Control Action PID / On-OFF / TP
  • PID P = Propotional Band = 1.0 to 999.9 units adjustable

Table "A"

INPUT SENSOR RANGE ACCURACY
R.T.D. PT-100 -200 to 600°C ± 1°C
PT-1000 0 to 500°C ± 1°C
THERMOCOUPLES Chromel/Alumel (K) 0 to 1300°C ± 1°C
Iron - Constantan (J) 0 to 750°C ± 1°C
Copper-Constantan (T) -200 to 350°C ± 1°C
Pt / Rh (R or S) 0 to 1700°C ± 1°C
D.C. LINEAR INPUTS 4 to 20 mA / 0 to 20 mA User Programmable ± Least count
± 50 mV, ± 100 mV, User Programmable ± Least count
± 200 mV, ± 250 mV
± 1V, ± 3.3V, User Programmable ± Least count
± 5V, ± 10V
MicroCoil Heaters UK Ltd.
Company No. 12367644
Registered Address:
2nd Floor, College House,
17 King Edwards Road,
Ruislip, London,
HA4 7AE
Telephone No: 01452 345141
Emails: technical@microcoilheaters.co.uk, sales@microcoilheaters.co.uk


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