| BRAND | Thyracont |
| Product | VD85 |
| Description | compact vacuum meter |
| Internal code | FBR553973 |
| Weight | 1 |
| Technical specification | size 25 x 16 x 9 cm Measuring principle Piezoresistive / thermal conductivity Pirani Gas type dependency gas type dependent, gas type independent (piezo) Measuring range mbar 1200 - 5e-4 mbar Measuring range Torr 900 - 5e-4 torr Max. Overload 2 bar abs. accuracy 1200 - 40 mbar: 0.3% fs | 40 - 2e-3 mbar: 10% fr resolution 1200 - 1000 mbar: 1 mbar | 1000 - 1 mbar: 0.1 mbar | <1 mbar: 2 digits, one decimal place Measuring cycle 1.0 s Storage rate 1… 6000 s Materials with vacuum contact Stainless steel 1.4307, tungsten, nickel, glass, gold, FKM operating temperatur + 5… + 50 ° C Storage temperature -20 ... + 60 ° C Power supply 9 V battery or 12… 15 VDC external Power consumption Approx. 110 mW (clocked measurement) Operating time Li battery: <100 h, 6LR61 alkaline: <40 h Serial interface Mini-USB, type B, 5-pin, female, Virtual Com Port protocol Electrical connection Jack socket 2.5 mm for plug-in power supply |
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