Details
Protection against reverse polarity, ESD, transient over-voltage, and short circuits
Compatible with wide supply voltage ranges
N and P-type output options, capable of sourcing or sinking up to 1A, ideal for driving small loads directly
Available in standard and extended temperature versions
Threaded designs for external mounting
Rugged stainless steel housing with a borosilicate glass sensing tip
Optional built-in output delays to reduce switching caused by liquid sloshing
The Optomax Industrial range of liquid level switches is engineered for industrial applications, providing robust supply voltage compatibility and outputs capable of directly driving higher power loads. These solid-state, microcontroller-base
d optical sensors use an infra-red LED and phototransistor optically coupled at the sensing tip. When immersed in liquid, the infra-red light escapes, triggering a state change. The sensor reliably detects the presence or absence of almost any liquid type, including oil and water-based fluids, and remains insensitive to ambient light, foam, or small bubbles. The Optomax Industrial sensors offer multiple N and P type output configurations, capable of sinking or sourcing up to 1A at supply voltages ranging from 4.5–15.4Vdc or 8–30Vdc. Outputs can be configured to indicate high or low signals in either wet or dry states, with options for inductive loads or digital interface integration. Designed for flexible industrial mounting, the sensor housing features threads suitable for external installation and operates across two temperature ranges: Standard (-25 to 80°C) or Extended (-40 to 125°C). The sensors are available in two chemically resistant materials: Polysulfone, ideal for general applications, or Trogamid, suitable for food and beverage processing.
Details
- Protection against reverse polarity, ESD, transient over-voltage, and short circuits
- Compatible with wide supply voltage ranges
- N and P-type output options, capable of sourcing or sinking up to 1A, ideal for driving small loads directly
- Available in standard and extended temperature versions
- Threaded designs for external mounting
- Rugged stainless steel housing with a borosilicate glass sensing tip
- Optional built-in output delays to reduce switching caused by liquid sloshing
The Optomax Industrial range of liquid level switches is engineered for industrial applications, providing robust supply voltage compatibility and outputs capable of directly driving higher power loads.
These solid-state, microcontroller-based optical sensors use an infra-red LED and phototransistor optically coupled at the sensing tip. When immersed in liquid, the infra-red light escapes, triggering a state change. The sensor reliably detects the presence or absence of almost any liquid type, including oil and water-based fluids, and remains insensitive to ambient light, foam, or small bubbles.
The Optomax Industrial sensors offer multiple N and P type output configurations, capable of sinking or sourcing up to 1A at supply voltages ranging from 4.5–15.4Vdc or 8–30Vdc. Outputs can be configured to indicate high or low signals in either wet or dry states, with options for inductive loads or digital interface integration.
Designed for flexible industrial mounting, the sensor housing features threads suitable for external installation and operates across two temperature ranges: Standard (-25 to 80°C) or Extended (-40 to 125°C). The sensors are available in two chemically resistant materials: Polysulfone, ideal for general applications, or Trogamid, suitable for food and beverage processing.
