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Alte produse SAMAR
REZISTOR DE PRECIZIE IN DECADE SAMAR CR-B
• Power: 0.5 W permanent • Resistances: 0.1W and 1 W to coil, from 10W to 1 MW metal film to 50ppm • Security rule terminals • Plastic box, panel of aluminium with serigraphy • Double insulation • Work frequency: 0 - 500 KHz • Precision: 0.5 %
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DECADA REZISTENTE DE PRECIZIE SAMAR CR-E
• DECADES BOXES OF RESISTANCE with switch precision 0.1% at terminals • Calibration precision: ± 0.02 % • The precision shown refers to the terminals and therefore is total resistance included the resistance of zero • Resistors are in manganine wire (temperature coefficient ± 10 ppm/°C) wrapped in ant-inductive way. • Thanks to an opportune seasoning process the long term stability is ensured: : 10 ppm in the first year and max. 20 ppm in three years
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REZISTENTA ETALON DE INALTA PRECIZIE PENTRU LABORATOR CALIBRARE SI METROLOGIE SAMAR RC80
• On request various values and precision • Long term stability: +/- 10 ppm per year • Resistances from 0.0001? to 10? are 4 terminals • Resistances from 100? to 10M? are two electrolytic copper terminals with 2 screws, one for current and one for voltage • Included certificate of calibration of our laboratory • high-accuracy used as standard in laboratory.
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BOXA DECADICA REZISTENTA DE PRECIZIE SAMAR CR
• DECADES BOXES OF RESISTANCE with switch precision 0.05% at terminals • Calibration precision: ± 0.02 % • Thanks to an opportune seasoning process the long term stability is ensured: 10 ppm in the first year and max 20 ppm in three years. • Switches have a resistance of contact lower than 0.001 W invariable in the time. • certificate of calibration of our laboratory
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INDUCTOR STANDARD PENTRU LABORATOARE CALIBRARE SAMAR IC-E50
• Values from 1mH to 1H • Inductances of precision used as standard in laboratory • SAMAR certificate of calibration is supplied with each standard inductor. • Precision: ± 0.5 % at 1,000 Hz, between terminals • ON REQUEST DIFFERENT VALUES FROM THE ONES SHOWN
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CAPACITOR STANDARD DE VALOARE FIXA SAMAR CC-E50
• Values from 1nF to 1µF • ON REQUEST DIFFERENT VALUES FROM THE ONES SHOWN • Nominal voltage : 500Vdc • Temperature coefficient: - (100 ± 50) x 10-6 /°C • Test voltage: 2,000Vdc • Insulation resistance: 500,000 MW • Precision: ± 0.5 % at 1,000 Hz, between terminals
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CASETA REZISTOARE IN TREPTE REZISTENTE MARI SI INALTA TENSIUNE 5KV SAMAR CRC/4
• Decade box with spires • studied to simulate high resistance • suitable to check the insulation testers with test voltage up to 5000V d.c. • Ranges that can be made with the 4 contact spires supplied: 10x1 M?, 10x10M?, 10x100M?, 10x1G?. • Temperature coefficient: 100 ppm °C . • Max power 2W for each element. • Applicable max voltages : 1250V with 1M?, 2500V with 2M?, 3750V with 3M? and 5000V for values higher than 3M?.
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