Libratherm Instruments Pvt. Ltd.
Libratherm Instruments Pvt. Ltd.
Dahisar East, Mumbai, Maharashtra

Microprocessor Eight Zone Ramp

Microprocessor Eight Zone Ramp

Microprocessor Eight Zone Ramp

Microprocessor Eight Zone Ramp
  • Microprocessor Eight Zone Ramp
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Product Details:

Size192 x 96 x 200 mm.
EnclosureMetal enclosure with ABS front
Supply230VAC / 110 VAC +- 10% (10VA), 50/60Hz
InterfaceSerial (RS232/RS485) on Modbus ASCII Protocol
Control OutputDC pulses, Triac, (4-20)mA or (0-5)VDC.

With the facility of copying Ramp/Soak profiles parameters of the single zone temperature controller to the all other available zones. Based on eight zone temperature controller is programed for Temperature Controller.

Model PRC-8000 Specifications:

DesignMicroprocessor based 8 bit with 12 bit ADC and 8 bit DAC
No. of Inputs2, 4, 6, 8
InputThermocouple type J, K, R, S, B, C, D or(Pt-100)/2 or 3-wire, (4-20)mA, (0-5)V etc. (each zone can be of same or different input type).
RangeSubject to the full range of the specified input.
Resolution0.1°C for RTD and 1oC for the thermocouple.
AccuracyBetter than ± 0.1% of the specified range.
Display2 digit Zone no. 4 digits for Process Value and Set Value 6 digit for real-time clock and calendar,
SettingsPID parameters and program parameters are settable for each zone.
Control ActionPID or On/Off.
No. Of ProfileSingle Program for each zone.
Ramp Soak Steps1 to 16 Steps per program. (Common OR Independent for all the zones)
Time per Step1 to 540 mins. (9 Hr. per step). Two or more steps can be combined for a longer cycle.
Program Hold FacilityManual Hold or Auto Hold (Hold back feature for guaranteed Ramp/Soak facility).
SSP ControlWhen Ramp/Soak control is not required, facility for each zone to operate the controller in single set point mode is available.
Copying FacilityThis facility allows Copying of Ramp/Soak profiles parameters of the 1st zone to the all other available zones.
Memory BackupRetention of PID and set values in the non-volatile memory in the event of power failure. On power resumption, the program will resume automatically from the last set point.
Alarm Outputs2 Extra Relay outputs can be used as High/Low or Deviation Alarms.
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No. 401-403, Diamond Industrial Estate, Ketki Pada Road Dahisar East
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