Application: Precision variation of capacitance from 1000PF to 11.11mfd in steps of 1000PF. Very useful in any modern laboratory engaged in research, design and development of electronics circuits; such as AC bridges, amplifiers, oscillators, pulse circuits, filter networks, etc., by accurate substitution. Uses polystyrene and polycarbonate capacitors of 1% tolerance, thereby ensuring, accuracy constancy and stability of operation.These capacitors have extremely low power factor. They are also non-inductively wound. NB: Polystyrene and polycarbonate capacitors have very high insulation resistance. Consequently, they are high time constant of several hours. Description: Uses four switches mounted on front panel on which the capacitance values are printed. Sturdy in construction and housed in a strong wooden cabinet. Specifications: ? Voltage Rating : 350V (DC) ? Dielectric : Polystyrene and polycarbonate capacitors ? Accuracy : 1% Other Models: IBL-DCB-1 : 100 pF to 0.111mFd, in steps of 100pF - 3 dials IBL-DCB-2 : 1000 pF to 1.11 mFd, in steps of 0.001 mFd - 3 dials IBL-DCB-3 : 100 pF to 1.111 mFd, in steps of 100 pF - 4 dials IBL-DCB-4 : 0.001mFd to 11.11 mFd, in steps of 0.001 mFd - 4 dials IBL-DCB-5 : 100 pF to 11.111 mFd, in steps of 100 pF - 5dials |