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LLHP Liquid Level Sensor
LLHP  Liquid Level Sensor



Downloads
LLHP Series 30th March 2006.pdf




See Product Data Sheet for Ordering Details
This is a highly flexible product and can be adapted to suit you application. We can incorporate a wide range of connectors or cable styles to suit any application. We can build the sensor into any metal body style.
Features
· Solid state reliability – no moving parts
· Miniature size
· Microprocessor compatible
· Very large choice of sensing media
· Fast response
· Cost effective
· Polysulphone sensor housing suitable for hygiene applications
· Options available for internal or external mounting
· Plastic/Stainless or Brass version available
Typical Applications
· Automotive on board
· Home appliances
· Food and beverage processing
· Compressors
· Machine tool
· Vending machines
· Road sweepers
Product Specification
Parameter
Value
Sensor Type
Basic Sensor
Operating Temperature Range

-25oC to 90 oC

Storage Temperature Range
-50oC to 150 oC (-58 oF to 302 oF)
Housing Material

Polysulphone/St Steel/Brass

Housing Type

Mixed Polysulphone/ Steel and Brass

Supply Voltage
5.0Vdc
Output Type
High in air
Application Type
Variable
Termination Type
Connector/cable options available
Seal Washer
options avaialble
Stainless Steel Nut
No
Dome Dimension
3.5mm radius
Thread Dimension
from M12
Hex Dimension
Plastic 19mm / 24mm for Metal
Pressure Range
25 bar max
Supply Current
50mA max.
Output Sink Current
500mA max. @25 oC
Repeatability
1mm (0.04in)
Hysteresis (dependant on liquid)
1MM (0.04in)
Response Time
Falling: 1s max (in ethanol)
Rising: 50uS
The product has an optoschmitt trigger which provides a digital output that indicates the presence or absence of liquid. The sensor provides a single point detection via a TTL/CMOS compatible output. When liquid is present on the surface of the sensor the output sinks up to a maximum of 500mA

SST Sensing Ltd
Unit B ,Europark ,
Reema Road,
Bellshill, Lanarkshire,
ML4 1RR, Scotland, UK.
Phone: +44 (0) 1698 740640
Fax: +44 (0) 1698 740280
email: info@sstsensing.com
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