Honeywell Sensing and Control

 
 

LLE101000

 Fiber Optics and Liquid Level Sensors


LLE Series Liquid Level Sensor with Polysulphone housing; Enhanced; Type 1; -25°C to 80°C; 250 mm lead wires; Nitrile seal washer

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 -25 °C to 80 °C [-13 °F to 176 °F]
Storage Temperature -30 °C to 85 °C [-22 °F to 185 °F]
Housing Material Polysulphone
Housing Type Type 1
Supply Voltage 5.0 Vdc to 12.0 Vdc
Output Type High in air
Application Type Variable
Termination Type 250 mm lead wires
Seal Washer Nitrile rubber
Stainless Steel Nut Yes
Dome Dimension 3,5 mm radius
Thread Dimension M12 x 1 x 8g
Hex Dimension 19 mm [0.75 in]
Pressure Range 0 to 5 bar
Supply Current 15 mA nom.
Output Current Sinking 10 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
Accessories 41001458001W
Comment Enhanced device incorporating circuit protection.
UNSPSC Code 411121
UNSPSC Commodity 411121 Transducers
Series Name LLE