Ra Instruments

Ambala Cantt, Ambala, Haryana

RAI High Precision Decade Resistance Box MODEL:-55X-DRB has been designed and manufactured for simulate precision resistance and use as calibration standard. This Decade Resistance Box can serve wide range of application i.e. Precision Resistance Calibration Standards in components manufacturing industries, components comparisons in quality control, instrumentation laboratories for calibration of process control instruments, Thermocouples, RTDs, Temperature indicators in engineering laboratories for resistance simulation and instrument calibration. For high accuracy, stability and reliability requirements, the Manganin wires have been used to construct resistors of accuracy 0.05% respectively. Further the gold plated switches have been employed in the best grade of Decade Resistance Box to provide very low contact resistance with drift-free values. The economical models carry silver plated phosphors bronze switches with silver plating providing drift-free values.

We are offering decade megohm box. Description:- rai model:-55x-dmb decade megohm box has been designed for the testing and calibration of insulation testers at voltages of up to 5000v dc, the model:-55x-dmb high resistance decade boxes provides up to 8 decades. These decade resistance boxes are housed in pelican (usa) black color portable box with carrying handles to provide an ideal solution to on-site and laboratory calibration of high resistance insulation testers, meggers, insulation bridges, megohm meters, digital meters and components comparison. The resistance range is offered from 100k ohm to 10 teraohm distributed over eight decades. Features:- excellent reproducibility for efficient calibrationgood engineering characteristicspelican(usa) black color portable box with carrying handles.resistance calibration standardssmooth & rugged switchesvery high grade resistors employed.hermetically sealedspecification, accuracy & related parameters:-you can choose any range of decade dial. S.no. resistance per step in total resistance at 10th position inaccuracy(%) working current maxcurrent working voltage maxwattage(in watt) resistance type1 100 k 1 meg 1 6ma 10ma 1000 v 3 metal film2 1 meg 10 meg 1 600a 1ma 1000 v 3 metal film3 10 meg 100 meg 2 300 a 500 a 5000 v 3 metal film4 100 meg 1 giga 2 30 a 50 a 5000 v 3 metal film5 1 giga 10 giga 2 3 a 5 a 5000 v 3 metal film6 10 giga 100 giga 2 300 na 500na 5000 v 3 metal film7 100 giga 1 tera 5 30 na 50 na 5000 v 3 metal film8 1 tera 10 tera 5 3 na 5 na 5000 v 1.5 metal filmtotal available resistance:- 11.111111 tera ohm

The Capacitor Box has a safety molded piggyback jumper that facilitates the series and parallel connections. The Capacitor Box is a mix of non-polar capacitor, boxtant voltage, and constant current. Being a Manufacturer, Exporter & Supplier of Capacitor Box, we offer a range of 0 to 15μF that is supplied with 12 jumpers. The accuracy of the Capacitor Box is 1% to 5%, with the maximum voltage being 400V. there are 4 mm safety sockets and the C (μF) for the Capacitor Box is 0.5, 1, 2, 2-5 and 5.

Our company’s name figures in the list of renowned Manufacturers, Suppliers and Exporters of Digital Decade Resistance Boxes from Haryana. Our Digital Decade Resistance Box is ideal for simulation of any kind of RTD (PT-100, PT-1000) or Resistive Sensors/ Transducers in ATE or test systems. We maintain a large stock of the Decade Resistance Box in our state-of-the-art warehouse, to meet the bulk and urgent requirements of the buyers.

 

Features :

• 1.0 Ω to 1Meg Ω
• 0.5 % to 0.1 % Accuracy
• 0.05 % Accuracy (Optional)
• 1 Watt Power Rating
• Front Panel Display & Controls

We are offering decade resistance box(digital). The 55xerb is ideal for simulation of any kind of rtd (pt-100, pt-1000) or resistive sensors transducers in ate or test systems. The 55xerb uses passive resistors and exactly mimics the performance of a conventional resistance box. Front panel controls and display allow easy local operations. This is essential for testing and troubleshooting features:- 1.0 to 1meg 0.5 % to 0.1 % accuracy 0.05 % accuracy (optional) 1 watt power rating front panel display & controls