Description
4–20 mA current interface for the temperature controller actual value converts the measured temperature into a standardised analogue current signal for external monitoring or process control. The scaling covers −20 to +70 °C corresponding to 4–20 mA, enabling straightforward integration with building management systems, data loggers or PLC inputs. This interface option from manufacturer Memmert is intended for laboratory temperature and climate cabinets that require continuous transmission of the live controller value. Supplied as 1 piece, it supports professional setups where remote indication or recording of chamber temperature is part of the workflow. Quality-control, research and production laboratories use 4–20 mA loops because they are robust over longer cable runs and widely accepted by industrial and laboratory automation hardware. Mapping the actual value across the stated temperature window gives a linear current output that external systems can scale back to engineering units. The interface complements chamber control electronics without replacing the primary controller display. Clear signal assignment to the temperature actual value simplifies documentation and validation of monitoring chains in regulated or audited environments.
This article is part of Shakers, rockers & rotators, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc(s)
- Product type: 4–20 mA current interface
- Signal: Temperature controller actual value
- Scaling: −20 to +70 °C = 4–20 mA
- Output: Analogue current loop
- Country of origin: Germany
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Questions about 4 - 20 mA current loop interface; Temperature controller actual value (-20 to +7
What is this article?
4 - 20 mA current loop interface; Temperature controller actual value (-20 to +7 is the article on this page. Luminix Health distributes Memmert for laboratory use. It sits in Shakers, rockers & rotators, inside Stirring, shaking & mixing, in Instruments de précision.
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