Environmental pollution detectors equipment PE2007
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Enhancement of functionalities of the traffic controller such as PE2000, PE2011
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Data acquisition for definition of concentration of atmospheric pollution in a control zone
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Processing of signals of detectors of the e nvironmental pollution in the industrial standard two-wire current loop (4 - 20 m А )
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Possibility of construction of systems of ecological monitoring of environment (high-way, residential zone, drains, ground, plant emissions)
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Modular solution
Main technical data |
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| Signal processing of detectors of e nvironmental pollution with DC output signals with limits of change of current intensity from 4 up to 20 m А , fulfilled under the circuit (scheme) with external power supply and transmission of power supply and an input signal on a two-wire head loop (circuit) |
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| Number of channels for detectors | up to 8 |
| Input resistance of channels, no more, Ohm | 250 |
| Period of interrogation of detectors, no more, sec | 10 |
| Interval of average of instantaneous amplitudes of densities of pollutants on each channel, min | 20 |
| Execution time of conversion on one channel, no more, msec | 20 |
| Lapse of definition of instant and average values of densities, no more, % | 1 |
| Maximum length of a communication circuit between each detector and the control unit, no more, m | 1000 |
| Power supplies of each detector the stabilized galvanically isolated DC (voltage) (24,0 ± 1,2) V at a peak value of a current of load up to 25 m А on each channel with a guard of each channel from short circuit, congestions and an overvoltage | |
computer-aided user`s programs for traffic controller designing system