Honeywell Sensing and Control

 
 

LLE105100

 Fiber Optics and Liquid Level Sensors


LLE Series Liquid Level Sensor with Polysulphone housing; Enhanced; Type 5; -40°C to 125°C; 250 mm lead wires

Actual product appearance may vary.
 

Description
The LLE series of enhanced liquid level sensor uses a photo-transistor trigger which provides a digital output that denotes the presence or absence of liquid. This series incorporates reverse polarity, over voltage, short circuit and transient protection.

Features Potential Applications
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
Potential Applications
  • Automotive on board
  • Home appliances
  • Food and beverage processing
  • Compressors
  • Machine tools
  • Vending machines
Product Specifications
Sensor Type Enhanced Sensor
Operating Temperature -40 °C to 125 °C [-40 °F to 257 °F]
Storage Temperature -40 °C to 125 °C [-40 °F to 257 °F]
Housing Material Polysulphone
Housing Type Type 5
Supply Voltage 5.0 Vdc to 12.0 Vdc
Output Type High in air
Application Type Variable
Termination Type 250 mm lead wires
Stainless Steel Nut No
Dome Dimension 3,5 mm radius
Supply Current 5 mA nom.
Output Current Sinking 40 mA max. @ 25 °C
Repeatability 1 mm [0.04 in]
Hysteresis 2 mm [0.08 in]
Response Time - Rising Liquid 50 µs
Response Time - Falling Liquid 1 s max. (in ethanol)
Availability Global
Comment Enhanced device incorporating circuit protection.
UNSPSC Code 411121
UNSPSC Commodity 411121 Transducers
Series Name LLE