SAMAR Decade Boxes Decadic resistance resistor capacitances inducances capacitive indutive resistive simulator reference
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LCR Calibration > SAMAR
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Precision Resistance Standard for Metrology Calibration Laboratory Samar RC80
• On request various values and precision • Long term stability: +/- 10 ppm per year • Resistances from 0.0001Ω to 10Ω are 4 terminals • Resistances from 100Ω to 10MΩ 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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High Value and Hilgh Voltage Standard Resistors Samar RC80/M
• On request various values and precision • Nominal Values: 10MΩ..100TΩ • Nominal Voltage 500V • Included certificate of calibration of our laboratory
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Precision Resistance Standard for Use in Air Samar RC-E 50
• On request various values and precision • Long term stability: ± 50 ppm per year • Resistances from 0.0001Ω to 0.1Ω are 4 terminals, two potential and two current. • Resistances from 1Ω to 10MΩ 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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Resistance Box in Steps Voltage Potential Divider 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 500MΩ with terminals for the following values: • 0.5 - 1 - 2 - 3 - 4 - 5 - 10 - 20 -30 - 40 - 50 - 100 - 200 - 300 - 400 - 500 KΩ • 1 - 2 - 3 - 4 - 5 - 10 - 20 -30 - 40 - 50 - 100 - 200 - 300 - 400 - 500 MΩ • Execution in reading-desk metal case.
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Resistor Box in Steps High Values and Hilgh Voltage 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 MΩ, 10x10MΩ, 10x100MΩ, 10x1GΩ. • Temperature coefficient: 100 ppm °C . • Max power 2W for each element. • Applicable max voltages : 1250V with 1MΩ, 2500V with 2MΩ, 3750V with 3MΩ and 5000V for values higher than 3MΩ.
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Standard Precision Capacitor for Calibration Laboratories Samar CC
• 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 ± 0.1 % at 1,000 Hz, between terminals
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Standard Capacitor with Fixed Value for Calibrating 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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Standard Precision Inductor for Calibration Laboratories Samar IC
• Values from 1mH to 1H • Inductances of precision used as standard in laboratory • SAMAR certificate of calibration is supplied with each standard inductor. • Precision: ± 0.1 % at 1,000 Hz, between terminals • ON REQUEST DIFFERENT VALUES FROM THE ONES SHOWN
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Standard Fixed Value Inductance for Calibration Laboratories 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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Precision Reference Voltage Standard 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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Resistance Precision Decade Boxe 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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Resistive Precision Decade Boxe 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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Resistance Decade Box 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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Capacitance Precision Decade Boxe Samar CC-B
• certificate of calibration of our laboratory • DECADES BOXES OF CAPACITY with switch precision 2% at terminals • Polypropylene capacitor • Tangδ : 0.003 to 1KHz • Precision: to 1.000Hz at terminals ±2% • Working voltage: 400Vdc max; 100V switching
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Inductance Precision Decade Boxe Samar CI
• certificate of calibration of our laboratory • DECADES BOXES OF INDUCTANCE with switch • Copper coils wrapped in air Precision to1.000Hz at terminals ±1% • ON REQUEST BOXES AT VARIOUS SECTIONS AND TO 1 OR 2 DECADES
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Bridge Wheatstone Thomson Maxwell De Sauty Schering
• DC / AC BRIDGES • THOMSON - WHEATSTONE BRIDGE • MAXWELL - DE SAUTY BRIDGE 50Hz • SCHERING BRIDGE
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Copyright © 2010 - 2024 / Distek
Copyright © 2010 - 2024 / Distek