MODEL No. Dimensions [mm] Weight [Gms.]
AI-7482 48 x 48 x 85 130
AI-7682 96 x 48 x 65 200
AI-7782 72 x 72 x 65 200
AI-7882 48 x 96 x 65 200
AI-7982 96 x 96 x 65 240
MODEL No. Dimensions [mm] Display Height
[PV] [SV]
AI-7482 48 x 48 x 85 0.28” 0.28”
AI-7682 96 x 48 x 65 0.39” 0.39”
AI-7782 72 x 72 x 65 0.56” 0.39”
AI-7882 48 x 96 x 65 0.39” 0.39”
AI-7982 96 x 96 x 65 0.80” 0.56”

AI-7X82-Series

Features


  • Low cost, Effective, Easy to use PID Temperature Controller
  • 4-Digit display Dual Row (4-Digit for PV & 4-Digit for SV)
  • Selectable sensor input (T/C : J,K,R,S & RTD) from keyboard
  • Programmable Lower & Upper set point limits
  • Programmable control action ON-OFF/PID control
  • Programmable hysteresis in ON-OFF mode
  • Programmable time delay to activate output in ON-OFF mode
  • Selectable heat/cool logic in ON-OFF control mode
  • Four different alarm modes (Low/High/Band/Deviation)
  • Alarm latch / Alarm inhibit function
  • Programmable soak timer
  • Four different start modes for soak timer
  • Selectable time base for soak timer
  • Selectable soak timer direction
  • Settable soak time delay
  • Selectable End of soak strategy (heater off/alarm/both)
  • Program lock function (To prevent unauthorized tampering)
  • Universal supply voltage ranges from 90 To 270 VAC
  • Available in 5 Standard DIN sizes


Specification

Series AI-7X82
Display
Type 7 Segment LED
No. of Digit 4 Digit Dual Row
LED Indication Output Status, Soak Time
Display height
Input Specification
Measurement
Input Thermocouple J, K, R, S;
RTD: pt-100
Indication Accuracy 0.3% FS
Resolution J, K, R, S : 1°C
RTD : 1°C / 0.1 °C
Output Specification
Set Points
No. of Set Points 2
SP Range Limit J : 0 to 760 °C K : -99 to 1200 °C
R : 0 to 1700 °C
S : 0 to 1700 °C
RTD : -100 to 450 °C
RTD.1 : -99.9 to 450.0 °C
Output 1
Relay / SSR Drive To be Specified (Factory Set)
Relay Contact Rating 5 A @ 250 VAC/30 VDC resistive
SSR Drive 12 VDC @ 50 mA
Output 2
Relay / SSR Drive To be Specified (Factory Set)
Relay Contact Rating 5 A @ 250 VAC/30 VDC resistive
SSR Drive 12 VDC @ 50 mA
Functional Specification
Control Action PID or ON/OFF
Control Parameter
Hysteresis J, K, R, S, RTD : 1 to 99 °C
RTD.1: 0.1 to 99.9 °C
Delay 0 to 500 Sec
Proportional Band 0.5 to 99.9°C
Cycle Time 0.5 to 100.0 Sec
Aux. Control Absolute / Deviation
Output 2 Function
Alarm Low /High /Band /Deviation
Soak Timer 1-9999 mins.
Alarm Low /High /Band /Deviation
General Specification
Supply Voltage
90 - 270 VAC/DC
24 VAC/DC (OPTIONAL)
Temperature
Operating 0 - 50°C
Storage -20° to 75°C
Humidity (Non-condensing) 95 % RH
Dimensions & Weight