PID TEMP. CONTROLLER (i-therm)


PID TEMP. CONTROLLER (i-therm)

Features


Low cost, Effective, Easy to use PID Temperature Controller
3-Digit Dual Row display (3-Digit for PV & 3-Digit for SV)
Selectable sensor input (T/C : K,T,E,J,N & RTD) from keyboard
Programmable Lower & Upper set point limits
Programmable control action ON-OFF/PID control
Selectable heat/cool logic in ON-OFF control mode
Four different alarm modes (Low/High/Band/Deviation)
Alarm latch / Alarm inhibit function
Program lock function (to prevent unauthorized tampering)
Universal supply voltage ranges from 90 to 270 VAC
Available in 4 Standard DIN sizes

Specification

Series

AI -219

 Display

Type

No. of Digits

LED Indication

Display Height

7 segment LED

3 Digits, Dual Row

Output Status

Table no : 1

Input Specification

Measurement

Input

Indication Accuracy

Resolution 

 

Units

Thermocouple : K,T,E,J,N 
RTD : Pt – 100

0.3% FS

0.1°C (Up to 99.9°C) OR 1°C

Centigrade (C) / Fahrenheit (F)

Output Specification

Set Points

SP  Range Limit

K : 0 to 999 °C
T : 0 to 400 °C
E : 0 to 999 °C
J : 0 to 999 °C
N : 0 to 999 °C
RTD : 0 to 800 °C

Output

Relay / SSR Drive /4-20 mA

Relay Contact Rating

SSR Drive

Output Type

To be Specified (Factory Set)

3 A @ 250 VAC/30 VDC resistive

9 VDC @ 30 mA

4-20 mA(Maximum Load 300 ohms)

Alarm

No of Alarm

Alarm Modes

Output type

1 or 2

Low/High/Band/Deviation

Relay(3 Amp @230 VAC)

Functional Specification

Control Parameter

Algorithm

Control Action

Control Mode

Proportional Band

Integral time

Derivative time

Cycle Time

Hysteresis

PID With Fuzzy Logic

Direct or Reverse (Programmable)

PID Or ON-OFF (Programmable)

0 to 999 °C

0 to 999 Sec

0 to 999 Sec

0.5 to 300 Sec

0 to 200 °C

General Specification

Supply Voltage

90 - 270 VAC/DC

Temperature

Operating

Storage

0 - 50°C

-20° to 75°C

Humidity (Non-condensing)

95 % RH