Thông số kỹ thuật :
Model : GTS211B-N012
Cảm biến tốc độ GTS211B-N012 được sử dụng rộng rãi trong các ngành công nghiệp xi măng, thép vv….
GTS211B-N012 có thể hoạt động liên tục và ổn định. ứng dụng trong các hệ thống cân băng định lượng …
GTS gear speed sensor is an advanced speed sensors for non-contact detection rotator speed, turn the measurement range is 1 to 20,000 rev / min, the square wave signal output can be directly and TTL, CMOS and other circuit interface, constitute speed measurement / control system.GTS product is waterproof tube structure, waterproof, dustproof, anti-oil pollution of the advantages, can work reliably in harsh environments, especially suitable for industrial control and military projects. First, the basic technical performance 1, the rated sensing distance: 2 mm 2, the detection frequency response: 1Hz ~ 10KHz 3, speed range: 1 ~ 20000rpm (with the appropriate gear package) 4, working voltage polarity protection and output short circuit protection 5, Operating temperature -20 ~ 75 ℃ Second, the electrical properties of 1, the working voltage: 12 ~ 30VDC 2, quiescent current consumption: ≤ 30mA 3, the maximum output current: 50mA 4, output low voltage: ≤0.5VDC 5, rising Time: ≤2us 6, fall time: ≤2us 7, output: NPN open collector output (OC), a square wave, the duty cycle of 50 ± 20% Third, the detection gear 1 modulus: m≥1 2, Gear thickness: ≥ 4mm 3, tooth: involute or trapezoidal spur 4, gear materials: magnetic materials (such as 45 # steel) Fourth, the use 1, sensor dimensions shown in Figure 1, the installation comes with a sensor The nut on the mounting hole, fixtures recommend the use of non-magnetic materials (copper, stainless steel, etc.) sensor should be installed facing the tooth surface, spacing tooth surface and the front surface of the sensor should not exceed the rated sensing distance. 2, the detection gear may be the machine has been working gear or a special gear, but it should comply with the provisions of subparagraph III, shall detect possible with a smaller distance, the gear should also be possible using large high permeability material modulus. 3, the actual speed range gear according to the number of teeth N varies, can be calculated: the lower speed range: Vmin = (rpm); speed range upper limit: Vmax = (rpm) 4, see the wiring diagram 2. Sensor housing and the shield wire shield connected user at the receiving end should be connected to the shield system to 5, to enhance the signal anti-jamming capability, the sensor may be a current output, and at the receiving end isolation optocoupler
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