Mumbai-based instruments & machinery sales corporation manufactures dc power supply instruments in hy series. These digital dc power supply instruments with led display are reliable to measure output voltage of 30 v and output current of 2 a. This series work on a supply of 230 v ac. High stabilised constant voltages and current can be adjusted from zero to required value. Current restricted and short circuit protections are provided. These are also available in 3, 5, and 10 amps. Also dual ranges of 30 v and output current of 2 and 5 a are provided. Desciptions of the product include: led accuracy - voltage [ 1 percent +2 digits; current [ 1.5 percent +2 digits; analogue accuracy is 2.5; dimension - single circuit: 291mm x 158 mm x136 mm, multiple circuit: 365 mm x 265 mm x 164 mm; weight - single circuit: 3-6 kg and multiple circuit: approximately 12kg.
