The sensor oxygen DK-404 for continuous control of the dissolved oxygen in aerotenka.
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Description
The sensor oxygen DK - 404 for continuous control of the dissolved oxygen in aerotenka.
DK - 404 - the sensor of the dissolved oxygen - is intended for creation of the distributed information and measuring systems for the solution of problems of environmental monitoring and management of technological processes (including in aerotenka of treatment facilities).
The DK - 404 sensor has at the exit the current thermocompensated signal on oxygen which can be transferred up to 1000 meters to distance.
Technical characteristics of DK - 404:
- Range of transformation of concentration of the dissolved oxygen, mg/dm3: from 0 to 20
- The range of output current corresponding to the range of concentration of the dissolved oxygen on loading no more than 500 Ohms, ma: from 0 to 20 (by request from 0 to 5)
- Temperature of the controlled environment, °C: from 0 to 50
- Temperature of air, °C: from - 40 to + 50
- Humidity of air, % : to 100
- Transformation error: ± (0.05 mg / дм3 + 3,5% of the measured size)
- Simple and fast calibration by air:
- by means of the regular calibrator in the place;
- on the channel of calibration of the block of indication
- Case material - stainless steel
- Degree of protection:
- for the IP 68 sensor;
- for the module of a current exit of IP 66
- The maximum removal of the sensor from data - acquisition equipment, m: till 1000
- Power supply:
- the stabilized source of a direct current, In: from 15 to 20;
- from the block of indication of the 6 - channel MARK - 404 analyzer
- Power consumption, W: no more than 0.6
- Mass of the sensor assembled, kg: no more than 0.33
- Overall dimensions, mm:
- sensor 17.6х170
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The sensor oxygen DK-404 for continuous control of the dissolved oxygen in aerotenka.
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