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Alte produse SAMAR
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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DECADA CAPACITATI DE PRECIZIE SAMAR CC-B
• certificate of calibration of our laboratory • DECADES BOXES OF CAPACITY with switch precision 2% at terminals • Polypropylene capacitor • Tangd : 0.003 to 1KHz • Precision: to 1.000Hz at terminals ±2% • Working voltage: 400Vdc max; 100V switching
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CASETA REZISTENTE IN TREPTE DIVIZOR DE TENSIUNE SI POTENTIAL SAMAR CRC/1
• Used as a potential divider or for calibration (for example insulation tester) • Chemical resistances of high stability, with dissipation 1W • Precision 1% dc and ac up to 1 MHz. (on request execution at 0.1% ) • Range: 0 to 500M? with terminals for the following values: • 0.5 - 1 - 2 - 3 - 4 - 5 - 10 - 20 -30 - 40 - 50 - 100 - 200 - 300 - 400 - 500 K? • 1 - 2 - 3 - 4 - 5 - 10 - 20 -30 - 40 - 50 - 100 - 200 - 300 - 400 - 500 M? • Execution in reading-desk metal case.
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REZISTENTA ETALON STANDARD DE PRECIZIE UTILIZARE IN AER SAMAR RC-E 50
• On request various values and precision • Long term stability: ± 50 ppm per year • Resistances from 0.0001? to 0.1? are 4 terminals, two potential and two current. • Resistances from 1? to 10M? are wrapped in an ant-inductive way and are two terminals with 2 screws for potential and current • Included certificate of calibration of our laboratory • high-accuracy used as standard in laboratory.
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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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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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REFERINTA STANDARD DE TENSIUNE FIXA DE PRECIZIE PENTRU CALIBRARE SAMAR SC51/SC52
• REFERENCES DC VOLTAGE STANDARD • certificate of calibration of our laboratory • DC voltage reference standard providing standard cell accuracy for use in measuring laboratories. • Nominal e.m.f.: 1.01865 calibration 5°/ 6° decimal digits • Precision: ± 50 µV / ± 25 µV • max output current: 1 mA continuative • stability: < 10 ppm/month with working temperature 15 - 25 °C and relative • humidity 45-85%
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