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DECADE CONDENSER BOX
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ZES 297. Fixed Condenser Boxes : High quality silver mica, paper polyster and metal film condensers are mounted on the bakelite plate fitted in a steel turf bakelite case. Two 4 mm. Socket terminals are provided.Working voltage 250V for 0.01 mfd to 2 mfd capacitors and upto this range we use paper polyster capacitors.Working voltage 350V for 5 mfd to 10 mfd capacitors and upto this range we use electrolytic capacitors. |
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| Range : | |||
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(a) 0.01, 0.02, 0.05, 0.1 mfd (any single range) |
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(b) 0.2, 0.25, 0.5 mfd (any single range) |
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| (c) 1 mfd | |||
| (d) 2 mfd | |||
| (e) 5 mfd | |||
| (f) 10 mfd. | |||
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ZES 298. Decade Condenser Boxes : Decade Condenser Boxes are constructed from high quality silver mica, polyster and metal film capacitor (working voltage 250V) of extremely low power factor. The capacitors are mounted on a 4 pole 11 position high grade band switches, which are arranged on a bakelite panel enclosed in a box. |
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ZES 299. Single Dial : |
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(a) 10 0.001 mfd |
(b) 10 0.01 mfd |
(c) 10 0.1 mfd | (d) 10 1 mfD |
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ZES 300. Two Dial : |
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(a) 10 0.001 mfd & 10 0.01 mfd |
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(b) 10 0.01 mfd & 10 0.1 mfd |
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| (c) 10 0.1 mfd & 10 1 mfd | |||
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ZES 301. Three Dial : |
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(a) 10 0.001 mfd, 10 0.01 mfd & 10 0.1 mfd |
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| (b) 10 0.01 mfd, 10 0.1 mfd & 10 1 mfd | |||
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ZES 302. Four Dial : |
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| 10x0.001, 10x0.01, 10x0.1, 10x1 mfd | |||
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ZES 303. Variable Plate Condenser : In metal box with two terminal in bakelite front panel which is directly calibrated range 50p.f. to 500p.f. or 50p.f. to 1000p.f. |
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DECADE INDUCTANCE BOXES |
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ZES 313. Fixed Inductance Boxes : The air cored inductance coils are fitted in a metal cabinet, nicely finished. The frequency response is 1000 cycles/sec. Accuracy 2.5% : |
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(a) 100 Micro Henry to 1000 Micro Henry (any single desired range) |
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(b) 1 Milli Henry to 1000 Milli Henry (any single desired range) |
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| (c) 1000 Milli Henry to 2000 Milli Henry (any single desired range). | ||||
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ZES 314. Single Dial Inductance Box : |
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(a) 100 Micro Henry to 1000 Micro Henry |
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(b) 1 Milli Henry to 10 Milli Henry |
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(c) 10 Milli Henry to 100 Milli Henry |
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| (d) 100 Milli Henry to 1000 Milli Henry | ||||
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ZES 315. Two Dial Inductance Box : |
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(a) 100 Micro Henry to 10 Milli Henry |
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(b) 1 Milli Henry to 100 Milli Henry |
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(c) 10 Milli Henry to 1000 Milli Henry |
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| (d) 100 Milli Henry to 10 Henry | ||||
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ZES 316. Three Dial Inductance Box : |
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(a) 100 Micro Henry to 100 Milli Henry |
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(b) 1 Milli Henry to 1000 Milli Henry |
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| (c) 10 Milli Henry to 10 Henry | ||||
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ZES 317. Four Dial Inductance Box : |
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(a) 100 Micro Henry to 1 Henry |
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| (b) 1 Milli Henry to 10 Henry | ||||
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ZES 318. Five Dial Inductance Box : |
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| (a) 100 Micro Henry to 1 Henry | ||||
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