美国Glas-Col程控数字温度控制器

104A PL924K美国Glas-Col程控数字温度控制器104A PL924、104A PL924T

这种基于微处理器的调高控制提供了4个文件/ 24步的程序功能或易于使用的非调高设置点操作。增加操作包括四个文件，每个文件有六个步骤。编程选项包括ramp - rate或基于时间的配置文件，保证浸泡偏差，程序循环，以及在断电后的程序状态选择。文件可能与创建一个24步程序有关。也允许用户输入小的控制参数的自动设置。在自动调优模式下，暴利系统通过“学习”序列自动设置PID参数(比例带宽、重置/积分和速率/衍生)。主要的模拟输入是热电偶。背板有一个九针串口，用于与PC机通信。二次输出可用于冷却，以及4 - 20ma的温度记录和RTD输入的再传输输出。信息存储在非易失性存储器中。

104A PL924K美国Glas-Col程控数字温度控制器104A PL924、104A PL924T

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 time-based 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 PL924K104A PL924、104A PL924T

104A PL924K104A PL924、104A PL924T