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美国Glas-Col公司程序升温温度控制器

产品信息
  • RAMPTROL

     

    This microprocessor-based ramping control provides four-file/24-step program capability or easy-to-use non-ramping set-point
    operation. Ramping operations include four files with six steps each. Programming options include ramp-rate or time-based
    profiles, guaranteed soak deviation, program looping, and program status selection after power outage. Files may be linked to create a single, 24-step program. Also allows automatic setting of control parameters with little user input. RampTrol automatically sets the PID parameters (proportional band,reset/integral, and rate/derivative) through a“learning” sequence in the auto-tuning mode.

    The primary analog input is a thermocouple.
    The back panel features a nine-pin serial port for communication with a PC. A secondary output is available for cooling, along with a 4-20ma retransmit output for temperature recording and an RTD input. Information is stored in non-volatile memory.

    Specifications
    Control Mode: Single output. Optional retransmit of set point or process variable.
    Four-file/24-step ramping or non-ramping, set-point control. Ramp-rate or timebased programming. Selectable control
    status following power loss.
    Operator Interface: Dual, four-digit LED
    displays: upper, 0.4 inch (10 mm) for process (red); lower, 0.3 inch (8 mm) for set point (green). Mode, Hold/Run,
    Display, Up, and Down keys.

     

    Accuracy: 0.1% of span, temperature stability +/-0.2%°F/°F change in ambient.
    Input: Factory set for thermocouple; grounded or ungrounded.
    Lab Bench Case: 8"w x 8"d x 4 3/4"h.

     

    104A PL912 RampTrol, ramping control, digital readout, with type J thermocouple, 0-816C, 1800W, 120V
    104A PL924 RampTrol, ramping control, digital readout, with type J thermocouple, 0-816C, 2400W, 240V
       
    104A PL912K RampTrol, ramping control, digital readout, with type K thermocouple, -200-1371C, 1800W, 120V
    104A PL924K RampTrol, ramping control, digital readout, with type K thermocouple, -200-1371C, 2400W, 240V
       
    104A PL912T RampTrol, ramping control, digital readout, with type T thermocouple, -200-399C, 1800W, 120V
    104A PL924T RampTrol, ramping control, digital readout, with type T thermocouple, -200-399C, 2400W, 240V
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