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Monnit Industrial Wireless Light Sensor   Buy Industrial Wireless Light Sensors!

Monnit Industrial Light Sensor

Monnit's industrial wireless light sensor detects the presence of light and returns a value of light or no-light to the system. This sensor can be used to alert when lights are left on or can be used to determine if cargo has been opened. Alerts can be set to notify the user via SMS text or email if the sensor detects light with the ability to only notify within time of day parameters.
Monnit Industrial WIT Wireless Sensor Specifications
  • 900, 868 and 433MHz operating frequencies
  • External 2dBi or 3dBi RP SMA antenna (included)
  • 300 - 350 ft. non-line-of-sight device range*
  • Up to 5 year battery life.**
    (Replaceable, single AA, 2500mAH, 3.6V battery)
  • Operating temperature: -40° to 85°C (-40° to 185°F)
  • IP65 NEMA 4X, CE rated, sealed, weatherproof enclosure.

  • Sense the presence of light.
  • Know if the lights have been left on at your facility.
  • Know when light bulbs have blown and need to be replaced.

* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting
    frequency and other variables.

 

What does this wireless sensor's data look like in software?
iMonnit Software - Industrial Light Sensor Data Example
Phototransistor Specifications
Collector Emitter Breakdown Voltage (0.1 mA) 6 V
Collector Dark Current (5 VCE) 3 nA typ.
Collector Emitter Capacitance (Vce=0, f=1MHz, E=0) 16 pF
Collector Light Current (5 VCE, 20 lx) 5 to 24µA 
Collector Light Current (5 VCE,100 lx) 75µA
Angle of Half Sensitivity ±50 degrees
Wavelength of Peak Sensitivity 570 nm
Range of Spectral Bandwidth 440 to 800 nm
Collector Emitter Saturation Voltage (20 lx, 1.2 µA) 0.1 V
 
Absolute Maximum Ratings (Ta = 25 C)
Collector Emitter Voltage 6 V
Emitter Collector Voltage 1.5 V
Collector Current 20 mA
Power Dissipation 100 mW (Tamb≤55°C)
Junction Temperature 100 °C
Operating Temperature Range [-40°C to +85°C]
Storage Temperature Range [-40°C to +100°C]
Soldering Temperature 260°C (t≤5 s, 2 mm distance to package
Thermal Resistance Junction/Ambient 230 K/W (J-STD-051,soldered on PCB)

Contact us for volume quantity purchases of RoHS compliant product.


Monnit Industrial Sensors with Solar Power Option

Need Longer Battery Life?

Monnit Industrial Wireless Sensors are also available with a solar power cell. The solar powered sensors use a Lithium Iron Phosphate rechargeable battery in conjunction with a solar power cell to keep the battery charged and at optimal capacity. If there is no light present at the solar cell, the battery alone could continue to power the sensor for up to 5 years.

  • Keeps battery charged and at optimal capacity
  • Extends the life of the included rechargable battery
  • Great for outdoor monitoring
 Monnit Industrial Sensor with Solar Option