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M12 Hall Proximity Sensor , Gear Speed Sensor For Hydraulic Motor

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M12 Hall Proximity Sensor , Gear Speed Sensor For Hydraulic Motor

Country/Region china
City & Province nanjing jiangsu
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Product Details

M12 Hall Proximity Sensor , Gear Speed Sensor For Hydraulic Motor

 

Quick details:

 

Name: M12 Hall effect gear speed sensor

Output power: 12-30VDC

Output signal:pulse

Frenquecy range: 0-18000 Hz

 

Specification:

 

NameM12 hall effect gear speed sensor
Setting range(rpm)0-18000
Output electricNPN/PNP , NO/NC.
Output power12-30Vdc
Output signalpulse
Output voltage400mA
Frequency range>100 kHz
Sensing distance1.5mm
Short-circuit protectionpulsed
Reverse polarity protectionyes
Voltage drop [V]< 2.5
Current consumption [mA]< 15

Damping frequency (max.)

[pulses/min]

18000
Correction factors

mild steel = 1 / stainless steel approx. 0.8 / brass approx. 0.5 / Al approx. 0.4 / Cu

approx. 0.3

Hysteresis [% of Sp]10
Start-up delay [s]0-15
Switching functionoutput is switched during the start-up delay and if (f actual) is greater than (f preset)
Adjustment of the switch pointTeach function
Operating temperature [°C]-30℃~120℃
ProtectionIP67
Housing material

stainless steel (320S31); PBT

Function display

Switching status LED

Yellow
Operation LEDgreen
Input pulses LEDgreen
ConnectionCable, M12 connector
Remarks

*) factory setting

**) switching output / pulse output; 250 / 15 mA when used outside the

ATEX area

***) only in conjunction with the impact protective housing

****) -20...60°C when used outside the ATEX area

Accessories (included)impact protection housing, 2 lock nuts

 

 

Working Principle:


Before using make sure the gear is mounted on the shaft for speed measurement traight, Helical or Grooved disk gear all can be used ount the sensor on the bracket, Adjust the Clarence between the sensor and the gear tooth to be approx. 1mm. When the gear starts rotating with the shaft, According to the principle of electromagnetic induction, a voltage pulse signal is generated at both ends of the internal coil of the sensor, The Z-voltage pulse signal is generated when the axis is rotated, According to the type. flush
Given that NPN= Measured shaft speed in Rotation/Minute, Z=ber of gear teeth.
When the gear tooth number is 60, the rotation of the axis is converted to a voltage pulse signal with frequency of f, and the signal is sent to the corresponding digital speed.

 

 

Features:

1) Digital Output Signal

2) Gear Tooth Sensing Capability

3) No Rotary Orientation Concerns

4) Operation Temperature from –30°C to 125°C

5) Short Circuit Protection

6) Zero Speed Operation

7) High Speed (15kHz) Operation

8) 12-36 VDC Operation

9)  Nickel plated, Brass housing

 

 

 

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