Description
4–20 mA current interface for the temperature controller actual value maps the temperature span from −20 °C to +70 °C onto a standardised 4–20 mA analogue current loop. This option enables continuous external monitoring, chart recording or process-control integration of the live chamber temperature reading. The industry-standard current-loop format connects readily to PLCs, multipoint data loggers, SCADA platforms and facility management systems without proprietary digital protocols. It is intended for climate chambers, stability cabinets and related controlled-environment equipment used in pharmaceutical, biotechnology and materials testing laboratories. From manufacturer Memmert, the interface complements digital connectivity such as Ethernet protocol export and USB stick logging already available on TwinDISPLAY systems. Supplied as one piece for the temperature actual-value channel, it provides a robust analogue signal path for independent temperature supervision. Laboratories benefit during long-duration ICH stability runs and routine quality-control workflows where remote actual-value signalling is required alongside the chamber’s internal data logger and protection functions.
This article is part of Temperature control accessories, in Heating, drying & cooling.
Key features
- Pack size: 1 pc
- Interface type: 4–20 mA current interface
- Measured parameter: Temperature controller actual value
- Temperature scaling: −20 to +70 °C = 4–20 mA
- 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 Temperature control accessories, inside Heating, drying & cooling, in Lab instruments.
Temperature-control accessories are the probes, the lids, the racks and the fluids that complete a bath or a circulator. A lid is what keeps a water bath from evaporating away. The fluid's flash point is part of the choice.
Temperature equipment either holds a set point or drives a sample toward one. An oven dries. A furnace reaches the temperatures of ashing and melting. A bath surrounds a vessel with water or oil. A circulator moves that fluid. An incubator holds the mild warmth of a culture. An autoclave uses steam under pressure to sterilise. The number that matters is the temperature the article actually reaches, not the number painted on the dial. Temperature is part of the international system kept by the BIPM and compared by EURAMET.
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The category is Heating, drying & cooling. The sub-category is Temperature control accessories. The catalogue is Lab instruments.
Shelves beside this one are Muffle & tube furnaces, Heating mantles, Circulators, chillers & thermostats, Drying ovens & climate chambers, Water & oil baths, Hot plates & heating blocks, Incubators, Heating & cooling (other), Laboratory refrigerators & freezers, Autoclaves & sterilisers, Bunsen & gas burners and Heating tapes, cables & plates.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
