Purpose of the development: For the measurement, recording and processing signals of mechanical deformations, forces and pressures.

Recommended application field: In mechanical engineering.

Technical characteristic: Number of signals - 8. Switching circuits strain gauges - the bridge half-bridge. Nominal resistance strain gages Rd, Ohm -> = 200 /> = 100. Strain gages voltage supply, VDC - 4.096. Power strain gages - separately for each channel with protection against short-circuits. Link Type - 3-wire. Cities - 4-wire. The gains - 400; 800; 1600; 3200; 6400. Nominal measuring ranges? R / R n at a supply voltage in iRn 4.096 = 200 ohms, rel. u x 10-3 - 12.5; 6.25; 3.12; 1.56; 0.78. Measurement mode - static dinamics. Frequency range with disabled LPF Hz - 0-1000. The range of the initial balancing of the scatter of resistance strain gauges, shown to their nominal value,%, not less than - ± 2. The values of resistors built-imbalance k - 560. The cutoff frequency of the LPF, Hz - 20 (optional features). The gain LPF - 1. Frequency response lowpass filter in the passband,%, not more than - 2. The output channel voltage, VDC - ± 5. Interface connection to a PC -> = USB 1.1. Bit ADC built-bit - 12. Maximum conversion frequency kHz - 120. Temperature drift zero, the input-referred, uV / ° C - 2. Time drift of zero offset, pref-day to the entrance after 20 minutes warm-up period of 3 hours, uV / ° C - 5. Temperature instability of channel gain, rel. u x 10-6 / ° C, and no pain - 20. The main channel error,% - ± 1. Lock channel settings (gain, balance, LPF) for sale, non-volatile - the long-term, non-volatile. Power supply - 220 VAC, 50 Hz.

Advantages over analogues: A distinctive feature of the TA-8P the device is that it is possible the effect of high-frequency electromagnetic fields (walkie-talkies, mobile phones, etc.) on the measurement results.

The development stage readiness: Introduced in production

Description of the development:
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TA-8P is designed to work with a personal computer that performs channel setting function, storage, processing and visualization of the processes.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Realization of finished commodity

Photo

Country Ukraine

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