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Explicação, anotação:Electronic. For automated inspection and protection on level of the liquid
Based on water of different energetic and technological plants.
Descrição porminorizada da marca:Light signalling and issue of instruction (short-circuits or breaking) upon the achievement by the controlled medium specified level, determined by the bivouac at the facility of level sensors ÄÓÆ.
Is composed of electronic unit (ÁÊÓ-Æ) and single (in single-channel)
Or two (in two-channel) level sensors.
Is supplied with operation directions in the increase or degradation of level relating to setting (is mentioned in case of order).
Return zone, mm, not more than 10
Acceptable error, mm, not more than 10
Stress of d. c. power supply, in 18. 33
Under order of consumer the appliance with mains supply may be designed
Alternating current by the stress 220Â frequency 50Ãö or from direct current source by the stress 12Â.
Provides for no less than 25000 cycles of operation of a thermal timedelay switch in case of current commutation up to
1À or 100000 cycles in case of flow up to 0, 5À constrainedly up to 30Â in case of resistive load.
Power consumed, watt, not more than 10
Remoteness, metal 5
Ambient-air temperature, °Ñ - 50. 60
Overall dimensions of electronic unit, mm of 164õ135õ84
Mass of electronic unit, kg 1, 5
Housing protection of IP54
Is approved by the register of shipping of navigation. |
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PKU-ZH