This document describes the features and characteristics of the KS 40 class of instruments, including customer-specific linearization, galvanically isolated output, permanent min. and max. value storage, tare function, sample & hold amplifier, filter with suppression bandwidth, adjustable resolution, password-protected settings, extended temperature range, easy measurement correction, logical combination of digital outputs, RS 422/485 Modbus RTU interface, built-in transmitter power supply, and splash-water proof front. The product is suitable for furnaces and ovens, burners and boilers, weighing and batching, process control, plastics processing, etc.
The PMA Digital 280-1 is a digital indicator and controller designed for industrial process control applications such as furnaces, ovens, and weighing systems. It features a large 5-digit LED display and supports various input types including thermocouples, resistance thermometers, and current/voltage signals.
The device offers extensive control capabilities, functioning as a signaller, on/off controller, two-point controller, or continuous PID controller. It includes a BluePort front interface for easy parameter adjustment and supports the BlueControl software for advanced configuration and simulation. The unit provides multiple output options, including relay outputs, a universal analog output, and a transmitter supply.
| Display | 5-digit, 19mm LED |
|---|---|
| Input Resolution | > 15 Bit |
| Scanning Cycle | 100 ms |
| Linearization Segments | 15 segments |
| Relay Output Rating | 500 VA, 250 VAC |
| Universal Output Current | 0/4...20 mA |
| Universal Output Voltage | 0/2...10V |
| Operating Temperature | -20...65°C |
| Storage Temperature | -40...70°C |
| Protection Class | IP 65 |
The device can operate in temperatures ranging from -20 to 65°C.
Yes, it features an RS 422/485 interface with Modbus RTU protocol.
Yes, it can display and control oxygen concentration when using a heated lambda probe.
It can function as an on/off controller, a two-point controller, or a continuous controller.