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resistance box plug type constantan coil 1 to 5000 ohms (rupali)(rbpt-5000)

` 1,618.00

  • MRP: `1800.00

Precision quality resistance box consist of 12mm approx.1/2 thick rectangular brass block, non inductive, double covered Eureka Constantan wire is wound on bakelite spool,enclosed in a teak wood box. Accuracy 0.1. Construction Details In plug type resistance box the contact between plug and socket is the most important feature affecting reproducibility of results. Use tapered brass plug and split block. Although expensive to make, this is the best form of contact. It requires accurate machining to ensure interchangeability i.e. plugs and lugs are cut to a fine taper and are interchangeable. The plug headsare machine moulded, are of heavy insulated bakelite in a beautiful shape. Selected double cover Eureka or Manganin wire is wound on the bakelite spool. Sufficient heat treatment is processed through to avoid any appreciable shifting of values. The coils are mounted on the lower side to an insulating panel with the help of threaded brass leads.

  • Availability: 488 In Stock
  • Min. Qty. Per Consignee: 12
  • DC Current Output Rating - 0 to 4 Ampere
  • Maximum Power - 120 Watt
  • Load Regulation (Voltage) ± (% of output + offset) - less than 0.01 + 2 mV
  • Line Regulation (Voltage) ± (% of output + offset) - less than 0.01 + 1 mV
  • Over Voltage Protection Response Time - less than 10 milli sec
Other Specifications Download Specification
DC Voltage Output Rating 0 to 30 Volt
DC Current Output Rating 0 to 4 Ampere
Maximum Power 120 Watt
Load Regulation (Voltage) ± (% Of Output + Offset) less than 0.01 + 2 mV
Load Regulation (Current) ± (% Of Output + Offset) less than 0.05 + 1.5 mA
Line Regulation (Voltage) ± (% Of Output + Offset) less than 0.01 + 1 mV
Line Regulation (Current) ± (% Of Output + Offset) less than 0.05 + 0.1 mA
Over Voltage Protection Accuracy +- 0.5 + 0.5 V
Over Voltage Protection Response Time less than 10 milli sec
Ripple And Noise Voltage (20 Hz To 20 MHz) less than 1 mVrms less than 4 mVpp
Ripple And Noise Current (20 Hz To 20 MHz) less than 4 mArms
Readback Voltage Accuracy 0.05 + 10 mV
Readback Current Accuracy 0.15 + 4 mA
Readback Voltage Resolution 1 mV
Readback Current Resolution 0.1 mA
Operating Temperature N/A Degree C
Gperating Humidity (RH) N/A %
PC Interface USB
Dimensions N/A mm x mm x
Weight GPIB gms
Availability Of Test Reports From Central Govt / NABL Approved / ILAC Acredited Lab To Prove Conformity To The Specification Including Environmental Tests As Under : (a) Dry Heat : For 16 Hrs. At A Temp. Of 55 Degree C In Accordance With IS:9000/part-3/section-5/1977 (reaffirmed In 2007). (b) Cold Test : For 4 Hrs. At A Temp. Of -20 Degree C In Accordance With IS:9000/part-2/section-4/1977 (reaffirmed In 2007). (c) Damp Heat (Cyclic)Test : For 2 Cycles Of 24 H Each At A Temp. Of 40 Degree C & 95% RH In Accordance With IS:9000/part-5/section-1/ 1991 (reaffirmed In 2007). After Environmental Conditioning Sequence As Above And A Recovery Period Of Two Hours, The Instrument Shall Be Checked For Complete Functional Parameters, Which Should Be With In Limits.(Test Reports Are To Be Furnished When Demanded By Buyer) Yes
Test Report No. N/A
Test Report Date N/A
Name Of The Lab N/A
Warranty 1 Year

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