AVTECH Normally Open (NO) Water Level Sensor
Measure the rise and fall of water inside a container with dual point switching allowing you to alert on high or low levels with a single sensor.
Measure the rise and fall of water inside a container. Switch and control weight are constructed of polypropylene. PVC coated leader cable. Dual point switching allows you to alert on high or low levels with a single sensor.
The Normally Open Water Level Sensor is an instant Plug & Play sensor via one of the switch sensor channels on the back of all Room Alerts. The standard cable distance can be extended from the standard 7.5m up to approximately 30m.
Technical Specification of the Water Level Sensor
|Environmental Condition Monitored||Water level|
|Power Supply||Supplied from the Room Alert|
|Sensor Cable Length||7.5m|
|Sensor Cable Type||2 Wire Sensor Cable|
|Maximum Sensor Cable Length||Approximately 30m|
|Compatible Products||All Room Alerts|
Water Level Sensor Variants
The Water Level Sensor is available in two variants. One is a Normally Close (NC) and the other is Normally Open (NO).
|Water Level Sensor Normally Closed (NC)||7.5m||RMA-WTL1-SEN|
|Water Level Sensor Normally Open (NO)||7.5m||RMA-WTL2-SEN|
Level Sensor Comparison
A comparison of all of the level sensors available for your AVTECH Room Alert.
|Sensor||Fluid||Length(s)||Room Alert Monitor Support|
|Water Level Sensor||Water||7.5m||All Room Alert monitors & Wireless Hubs (WiSH)|
|Fuel Tank Level Sensor||Fuel||7.5m||All Room Alert monitors & Wireless Hubs (WiSH)|
Normally Open (NO) and Normally Closed (NC) terms refer to type of dry contact or wet contact. Put very simply, a Normally Open sensor will have no current when in a normal state but when it enters an alarm state it will have +5V applied to the circuit...