The LHZS62 speed sensor, with its core component using Hall elements as the detection element, is a highly sensitive speed sensor. After a brand new signal processing circuit to reduce noise, the sensor signal can be directly connected to industrial PLC or other monitoring equipment
I. Overview
The LHZS62 Hall speed sensor can directly replace the Hall switch, and its core component uses a magnetic sensitive resistor as the detection element. It is a new type of speed sensor that reduces noise and has more complete functions through a brand new signal processing circuit. LHZS62 has been widely used in various fields. Especially in low-speed or ultra-low speed non-contact detection, with a frequency range of 0-20KHZ and a detection distance of 4mm, it can detect small touch teeth that cannot be detected by proximity switches. Compared with other types of tooth speed sensors, LHZS62 has smaller errors in the measured speed, higher linearity, and can achieve zero speed; High sensitivity, strong reliability, and long lifespan; Long triggering distance, capable of distance transmission; Strong resistance to magneto electric interference; Has good impact resistance and earthquake resistance.
This gear speed sensor has the following characteristics:
● High sensitivity; High reliability; Long lifespan; Long triggering distance
● Signal triggered by iron (soft) magnetic material
● Can achieve long-distance transportation
Strong ability to resist electromagnetic interference
● Good impact resistance and earthquake resistance
2、 Technical parameters
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transmission frequency
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0~20kHz
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power supply voltage
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5~26V(DC)
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Operating Temperature
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-40~+120℃
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load resistor
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≥1.0kΩ
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output impedance
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≤47Ω
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Load capacity:
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20mA (maximum)
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power consumption current
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≤ 10mA (excluding load current)
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detection distance
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0.5-2mm (A3 steel, electrical steel) 5-10mm (magnetic steel, magnetic consistency during installation)
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Module of gear
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M ≥ 1 (gear material: A3 steel, electrical steel 120 ℃)
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output signal
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Waveform: rectangular wave Amplitude: High level: U~0.7 (U: power supply voltage) Low level: < 0.1V
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Protection level
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IP68
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install thread
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M16 * 1 (or customized)
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Explosion-proof rating
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Exiall BT6 Ga
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vibration resistance performance
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Vibration (10Hz~2KHz) 30g, impact 100g
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Power polarity protection
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have
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Output short circuit protection
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have
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insulation strength
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500M Ω 1000V 50Hz, 1min (channel and casing)
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housing material
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Stainless steel 304 (other materials can be used according to user requirements)
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