Beschrijving
Power supply for SevenCompact and related instruments is a laboratory accessory for providing stable external power to compact electrochemical meters and analytical devices. Manufacturer data from Mettler-Toledo OnLine indicates the original article is no longer available and is replaced by a wide-range power supply (article 51302950) with 90–230 V AC input and 12 V DC output, including various adapters for connection to international mains sockets. This arrangement supports flexible use across differing laboratory power standards and is offered on request as a spare or replacement component for SevenCompact systems and compatible equipment. Net weight is approximately 0,36 kg. The unit is intended to maintain continuous operation of pH, conductivity or ion meters in research, quality-control and routine laboratory environments where reliable mains-to-DC conversion is required. Compact form and multi-region adapters make it practical for shared instrument parks and multi-site installations that standardise on SevenCompact platforms.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Type: Power supply for SevenCompact
- Availability: On request (replacement article noted)
- Input voltage: 90–230 V AC
- Output voltage: 12 V DC
- Adapters: International socket adapters included
- Technical Information Sheet:
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Questions about Adapter AC/DC JB
What is this article?
Adapter AC/DC JB is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH-meters, inside pH & elektrochemie, in Instrumenten.
A pH meter reads the electrode and displays pH, after calibration with at least two buffers. A meter that cannot be calibrated is a voltmeter. Resolution to 0.001 is not the same as accuracy. Portable and benchtop meters differ in the electrodes they accept and in the data they store.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & elektrochemie. The sub-category is pH-meters. The catalogue is Instrumenten.
Shelves beside this one are pH-elektroden & sensoren, Geleidbaarheidsmeters & cellen, Opgeloste zuurstof- & multiparametermeters, Titreerapparaten & elektrochemiesystemen and pH & elektrochemieaccessoires.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.