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Isotech
Isotech Slim Fixed Point Cells
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المعاملات الرئيسية
Type
ITS-90 Slim Fixed Point Cells (metal-clad / quartz-clad)
Purity
Ultra pure greater than 99.9999% 6N metals
Points Covered
Mercury, Water, Gallium, Indium, Tin, Zinc, Aluminium, Silver, Copper
Example Uncertainties
Water B8 +/-0.5 mK; Gallium +/-0.5 mK; Indium +/-0.6 mK; Tin +/-0.8 mK; Zinc +/-1 mK; Aluminium +/-2 mK; Silver +/-10 mK class
Immersion Depth
Professional metal-clad cells provide about 160 mm active immersion in metal
Water Cell Models
B8 30 130; B12 40 210; B12 46 210
| المعامل | القيمة |
|---|---|
| Type | ITS-90 Slim Fixed Point Cells (metal-clad / quartz-clad) |
| Purity | Ultra pure greater than 99.9999% 6N metals |
| Points Covered | Mercury, Water, Gallium, Indium, Tin, Zinc, Aluminium, Silver, Copper |
| Example Uncertainties | Water B8 +/-0.5 mK; Gallium +/-0.5 mK; Indium +/-0.6 mK; Tin +/-0.8 mK; Zinc +/-1 mK; Aluminium +/-2 mK; Silver +/-10 mK class |
| Immersion Depth | Professional metal-clad cells provide about 160 mm active immersion in metal |
| Water Cell Models | B8 30 130; B12 40 210; B12 46 210 |
| Metal Clad Examples | Indium 17668ML; Tin 17669ML; Zinc 17671ML; Aluminium 17672ML |
| Quartz Clad Examples | Silver 17673QS; Copper 17674QS (also lower points available) |
| History | In continuous production since about 1990; 35+ year history |
| Document | Isotech Slim Fixed Point Cell Data Sheet Slim-Cells-2025 |