SAMAR Decade Boxes Decadic resistance resistor capacitances inducances capacitive indutive resistive simulator reference

    office@distek.ro     ROM     ENG  
Login | Create account | Forgot password?
Product cart  Products: 0 | Total: 0    
 
 
    Home |  About Us |  News |  Promotions |  Discounts |  Services |  Tech Library |  How to order? |  Sitemap |  Contact
 
 
Products         [+ Expand]   [- Colapse]

LCR Calibration > SAMAR

 


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.

 Samar 
 
 
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

 Samar 
 
 
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.

 Samar 
 
 
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.

 Samar 
 
 
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.

 Samar 
 
 
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

 Samar 
 
 
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

 Samar 
 
 
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

 Samar 
 
 
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

 Samar 
 
 
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%

 Samar 
 
 
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

 Samar 
 
 
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

 Samar 
 
 
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 %

 Samar 
 
 
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

 Samar 
 
 
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

 Samar 
 
 
Bridge Wheatstone Thomson Maxwell De Sauty Schering

• DC / AC BRIDGES
• THOMSON - WHEATSTONE BRIDGE
• MAXWELL - DE SAUTY BRIDGE 50Hz
• SCHERING BRIDGE

 Samar 
 


 

Home |  About Us |  News |  Promotions |  Discounts |  Services |  Tech Library |  Terms and Conditions |  How to order? |  Useful links |  Sitemap |  Contact

        
Copyright © 2010 - 2017 / Distek

Category: SAMAR Decade Boxes Decadic resistance resistor capacitances inducances capacitive indutive resistive simulator reference