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Level Monitor Type NS43V

Fabricant:

Ziehl

Numéro de pièce du fabricant:

V22331
Délai de livraison: 2 Weeks

Level Monitor for conductive liquids, 4 Levels, 6 Programs, sensitivity adjustable, Housing Design V6 for circuit-breaker box

223 CAD
+ -
Spécifications des produits
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24-240V, <3W, <6VA
Tolerance AC AC 20 - 264 V
Tolerance DC DC 20,4 - 297 V
Ambient temperature range -20...+55 °C
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA

The NS level monitor is an electronic device for monitoring levels of conductive liquids. The monitoring of the levels is effected vis electrodes, which are dipped or set free according to liquid level. All conductive liquids can be monitored, preferrably, however, water, also of different degree of hardness.

To adapt the relay to the conductivity of the liquid and to the capacitance of (long) cables, the switching limit can be adjusted app. 5 kΩ ... 250 kΩ. Thus it also is possible to tell between the liquid and foam over the liquid.

Function

The NS unit protects aggregates and plants against dry running, overflow, leakage damages and unnecessary loss of liquids. It controls and monitors levels of liquids in waste-water, pools, fish farms and whereever a certain level should be maintained or dosed.

Depending on the application and the set program, it controls the level between 2 or 3 electrodes by means of opening or closing dose or drain of a container. The top and the lowest electrode protect from overflow or running dry.

An electrolytic corrosion of the electrodes as well as detonating gas production is excluded due to a AC current measuring path.

The universal supply voltage AC/DC 24-240 V allows to connect the relay to any common mains.The isolation between electronics (= electrodes) and supply voltage avoids malfunctions caused by potential spreading, also at DC-supplys.

  • Monitoring of up to 4 levels
  • 4 relays with change-over contacts (co)
  • Sensitivity adjustable 5...250 kΩ
  • Switching delay of relays adjustable 0...10 s
  • Switching-delay of alarms (on/off) adjustable 0...10 s
  • Basic programs (selectable with DIP-switches) for various applications
  • Universal supply voltage AC/DC 24-240 V
  • Terminals pluggable
  • Housing for DIN-rail or wall-mount,
  • mounting height 55 mm, 70 m m wide
  • Accessory: Installation Frame ER6 for panel mount
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Description

The NS level monitor is an electronic device for monitoring levels of conductive liquids. The monitoring of the levels is effected vis electrodes, which are dipped or set free according to liquid level. All conductive liquids can be monitored, preferrably, however, water, also of different degree of hardness.

To adapt the relay to the conductivity of the liquid and to the capacitance of (long) cables, the switching limit can be adjusted app. 5 kΩ ... 250 kΩ. Thus it also is possible to tell between the liquid and foam over the liquid.

Function

The NS unit protects aggregates and plants against dry running, overflow, leakage damages and unnecessary loss of liquids. It controls and monitors levels of liquids in waste-water, pools, fish farms and whereever a certain level should be maintained or dosed.

Depending on the application and the set program, it controls the level between 2 or 3 electrodes by means of opening or closing dose or drain of a container. The top and the lowest electrode protect from overflow or running dry.

An electrolytic corrosion of the electrodes as well as detonating gas production is excluded due to a AC current measuring path.

The universal supply voltage AC/DC 24-240 V allows to connect the relay to any common mains.The isolation between electronics (= electrodes) and supply voltage avoids malfunctions caused by potential spreading, also at DC-supplys.

  • Monitoring of up to 4 levels
  • 4 relays with change-over contacts (co)
  • Sensitivity adjustable 5...250 kΩ
  • Switching delay of relays adjustable 0...10 s
  • Switching-delay of alarms (on/off) adjustable 0...10 s
  • Basic programs (selectable with DIP-switches) for various applications
  • Universal supply voltage AC/DC 24-240 V
  • Terminals pluggable
  • Housing for DIN-rail or wall-mount,
  • mounting height 55 mm, 70 m m wide
  • Accessory: Installation Frame ER6 for panel mount
Spécifications des produits
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24-240V, <3W, <6VA
Tolerance AC AC 20 - 264 V
Tolerance DC DC 20,4 - 297 V
Ambient temperature range -20...+55 °C
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA
Tags des produits