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Product Description

Resistance Box (Dial Type) (EE - 502)

Resistance Box Dial Type : The dial studs are machine cut from phosphorous bronze and laminated bush contact are made from hardened copper phosphot bronze leaves. The laminated bushed are connected to the main central contact. Individual resistors are mounted separately. The values of resistors are machine engraved or Screen Painted. Technical Details : Double covered Eureka wire is wounded on Bakelite spools. Each resistor is processed for ageing and heat treatment to avoid shifting of the values and tested individually to accuracy after fixing Carbon Resistance. Resistance are calibrated on imported testing Bridge Accuracy +0.1%

Single Dial Resistance Boxes

Resistance Box Dial Type : The dial studs are machine cut from phosphorous bronze and laminated bush contact are made from hardened copper phosphot bronze leaves. The laminated bushed are connected to the main central contact. Individual resistors are mounted separately. The values of resistors are machine engraved or Screen Painted. Technical Details : Double covered Eureka wire is wounded on Bakelite spools. Each resistor is processed for ageing and heat treatment to avoid shifting of the values and tested individually to accuracy after fixing Carbon Resistance. Resistance are calibrated

Single Dial Resistance Boxes

Ranges

Total Res. in ohms

(a)

0.1

1

(b)

1

10

(c)

10

100

(d)

100

1000

(e)

1000

10000

Two Dial Resistance Boxes

Ranges

Total Res. in ohms

(f)

0, 1-1

11

(g)

1, 10

110

(h)

10, 100

1,110

(i)

100 and 1000

11,000

Three Dial Resistance Boxes

Ranges

Total Res. in ohms

(j)

0.1, 1, 10

111

(k)

1, 10, 100

1,110

(l)

10, 100, 1000

11,110

Four Dial Resistance Boxes

Ranges

Total Res. in ohms

(m)

0.1, 1, 10, 100

1,111

(n)

1, 10, 100, 1000

11,110

Five Dial Resistance Boxes

Ranges

Total Res. in ohms

(o)

0.1, 1, 10, 100 and 1000

11,111

(p)

1, 10, 100, 1000 and 10,00021,110

Qty :

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