Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us
Sigma Automation

PID Temperature Controller

We cater a large gamut of highly efficient digital PID Controller that is manufactured from highly advanced parts, under the supervision of talented team. We are well reckoned as one of the overriding PID controller manufacturers in India. Our programmable PID controller is the perfect blend of impeccable quality and brilliant performance.

Unique Characteristics of Our ESM-4420/9920 PID Temperature Controller are :

  • PID, PD, PI, P, On-Off control forms
  • Universal Process input (TC, RTD)
  • Selectable Alarm Functions for Alarm Output
  • 4 Digits process and 4 digits set display


  • Measurement Range :

Please refer Table 2

  • Accuracy : ± 0.25% of scale for thermocouple and thermo resistance
  • Cold Junction Compensation : Automatically ± 0.1 ºC/1ºC
  • Line Compensation : Maximum 10 Ohm
  • Process Output : Relay (5A@250VV) or SSR
  • Driver Output : (Maximum 20mA @18VZ)
  • Alarm Output : Relay (5A@250VV at resistive load)

Features of EQ-PTB-100/EQ-PTB-600/EQ-PTB-900 Programmable PID Controller are Given Below :


  • 8 Ramp / Soak
  • Measuring T/C, Pt100W, Process Signal mA, Vdc
  • Accuracy : ± 0.25% of Full Scale
  • 4 Digital Display : -1999~9999
  • Automatic / Manual Output in Standard
  • Heating / Cooling Control Output Available in Option
  • Analog Re-transmission Function Option
  • High Stability & Low Cost

Submit Your Requirement