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Water Detection Sensor EZ-10

Specifications

Type NPN output PNP output
Model No. EZ-11 EZ-11-PN
CE marking directive compliance EMC Directive, RoHS Directive
Sensing range 5 m 16.404 ft (without container or pipe) (Note 2)
Sensing object ø12 mm ø0.472 mm or more liquid which contains water, or opaque object (Note 3)
Supply voltage 12 to 24 V DC ± 10 % Ripple P-P 10 % or less
Current consumption Emitter: 25 mA or less, Receiver: 25 mA or less
Output NPN open-collector transistor
・Maximum sink current: 100 mA
・Applied voltage: 30 V DC or less (between output and 0 V)
・Residual voltage: 1.5 V or less (at 100 mA sink current)
0.4 V or less (at 16 mA sink current)
PNP open-collector transistor
・Maximum source current: 100 mA
・Applied voltage: 30 V DC or less (between output and +V)
・Residual voltage: 1.5 V or less (at 100 mA source current)
0.4 V or less (at 16 mA source current)
  Utilization category DC-12 or DC-13
Output operation Switchable either Light-ON or Dark-ON
Response time 12 ms or less
Sensitivity adjuster Continuously variable adjuster
Pollution
degree
Pollution degree 3 (Industrial environment)
Protection IP67 (IEC)
Ambient temperature 0 to +55 ℃ +32 to +131 (No dew condensation allowed),
Storage: -30 to +70 ℃ -22 to +158
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Incandescent light: 3,000 ℓx or less at the light-receiving face
Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation resistance 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure
Vibration resistance 10 to 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) in X, Y and Z directions for two hours each
Shock resistance 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Emitting element Infrared LED (modulated)
Material Polycarbonate
Net Weight Emitter: 45 g approx., Receiver: 50 g approx.
Accessory Adjusting screwdriver: 1 pc.
Dimensions W12 x H31 x D20 mm W0.472 x H1.221 x D0.787 in

Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 .
2) The sensing range shortens depending on the thickness, material, color, etc., of the container or pipe.
3) If there are two slit masks on both sides, the size of those slit masks represents the min. sensing object.

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