Purpose of the development: Audio frequency generator GZCH-2500 is designed to find occurrence of underground cable lines and power cables, determine the depth of the cables and the cable wires from the fault induction method

Recommended application field: Energy.

Technical characteristic: Technical data: parameter Value Output power in a consistent mode, W, not less than 2500 Maximum output load voltage, V 300 The maximum output current is 50 mA The oscillation frequency in Hz 1024/2048 Modulation frequency of 1.5-3 Hz Number of steps to meet the load, pcs. 12 The range of load resistance of 0.5 ohms ... 150 Mains voltage single-phase alternating current, 220 ± 22 Frequency, Hz 50 ± 2 Power consumption, W, not more than 3000 Overall dimensions 320x360x200 Weight, kg, not more than 15

Advantages over analogues: Feature oscillator frequency modulation method is output Modulation is rectangular pulses 1.5-3 Hz frequency such that during the first half-modulating voltage signal is generated with a frequency of 1024 Hz, and during the second half-wave - the frequency 2048 Hz. The advantage of this modulation method is that if the receiver reception frequencies 1024 Hz and 2048 (e.g., F-900) can receive a signal at both frequencies with only switching on the receiver. In the continuous oscillation signal generated by the frequency 1024 Hz.

The development stage readiness: Introduced in production

Description of the development:
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AC input voltage of 220 V, 50 Hz through vending machines and thyristor power supplied to the rectifier, filter capacitor and then to the transistor inverter, which serves as a load of the output transformer The generator has a mode of modulation sound, protection against over-current, smooth and level adjustable output voltage. Package Includes name Number Audio frequency generator GZCH-2500 1 Wire for connecting the test cable (2 m) Documentation - User Manual 1

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Licence's sale
Creation of joint enterprise
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua