AI 7982

Features

  • Selectable sensor input (T/C & RTD)
  • Programmable control action PID control/ ON-OFF
  • Programmable Input Signal Conditioning (Digital Filter & Zero Offset)
  • Programmable Lower and Higher Setpoint Limit
  • Program lock function (To prevent unauthorized tampering)
  • Selectable Control Output (Relay/ SSR Drive)
  • Selectable Alarm/ Soak Timer Output (Except 48×48 size)
  • Alarm Acknowledge & Inhibit function
  • Programmable soak timer with 4 Start modes
  • Battery Backup for Soak Timer
  • Timer Hold Strategy
  • Settable soak time delay
  • Overshoot Control Protection
  • Single Step Ramp Soak
  • Time Delay for Compressor
  • Available in 5 different sizes (48×48, 48×96, 72×72, 96×48, 96×96)
  • Universal supply voltage ranges from 90 to 270 VAC
  • Supply 24VDC Available on Request
Description AI-7982
Display Height & Colour 0.80'' White & 0.56'' Pure Green
No. of Digits 4 Digits Dual Row
LED Indication Output Status & Soak Time
Input Specification
Measurement



Sensor Input
T/C : J, K, R, S, N, T, B
RTD : Pt-100
Resolution T/C : 1°C & Pt-100 : 1°C / 0.1°C
Sampling Rate 250msec
Accuracy 0.3% FS
Output Specification
Output Relay 5A @ 250 VAC/ 30VDC
SSR Drive 12 VDC @ 30mA
Functional Specification
Output 2 Function
Alarm
Low/ High/ Band
Low Deviation/ High Deviation
Soak Timer Heater off/ Alarm/ Both
General Specification
Supply Voltage 90 - 270 VAC/ DC
(24 VDC Available on Request)
Temperature And Humidity Operating: 0-50°C
Storage: -20° to 75°C
95% RH (Non-condensing)
Dimensions in mm (H x W x D) 96 x 96 x 53