
Features
• Ferrous target geartooth speed sensor
• Stainless steel M12 threaded barrel
• Electronic protection against severe and automotive environments
• Self adjusting magnetic range
• Three-wire (voltage output)
• EMC Protection (Consult Littelfuse)
• Short circuit/reverse voltage protection
Specifition:
Mounting | F NF |
SN[mm] | 2mm 4mm |
Power supply | 20…250VAC / 10-30VDC |
Housing size | M12*54 |
Thread size | M12*1*40 |
Output | NC |
Temperature drift | ≤±10% |
Hysteresis | 1…20% |
Repeat accuracy | ≤3% |
Load current | ≤200mA |
Residual voltage | ≤2.5V |
Consumption current | ≤25mA |
Protection circuit | Surge,short-circuit,reverse polarity |
Indicator | Yellow LED |
Ambient temp. | -25…70℃ |
Ambient RH | 35-95% |
Speed | 6...3000 t/minutes |
Protection degree | IP67 |
Housing material | Nickel plated brass |
Connection | PVC Cable 2m |
Summary:
The SK12 Hall Effect SINGLE CHANNEL sensor adopts the principle of electromagnetic induction to achieve
the velocity measurement, It has a large output signal, No need to
zoom, Anti-Interference, No external power supply needed, Can be
used in harsh environment like Smoke, Oil and Gas, Water Vapors and
so on. It can be replaced with the same kind of foreign products.
Our products are mainly supplied with steam turbine, We have
already imported 3 0 0 M W, 6 0 0 M W supporting units, It is
widely used in national defense chemical industry, Textile and
other fields.
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= Number
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.
Nanjing KJT Electric Co.,ltd
Founded in 2009, Nanjing KJT Electric Co,.LTD is a professional
manufacturer in the field of sensors and industrial switches.
Our main products are proximity sensor, photoelectric sensor,speed
sensor,and wireless sensor so on.
As a professional manufacturer, with over 10 years experience in
this field,
KJT owns an outstanding R&D team who dedicate themselves to the
development and innovation of sensors’ technology.
Our team is a mixed team,experienced and innovative.
The standard sensors are designed by our experienced engineers,and
the innovative solutions are thought by our new blood.
So we could satisfy your requirements for high quality and innovative design.
Therefore,we are sure that our products can meet the exact demands of different industries and sectors efficiently. Our high-tech products are widely used in a variety of industrial mechanical equipment and automatic assembly lines,for example,the industry of transportation, plastic, metallurgy, chemistry, textile, tobacco, food processing, printing etc. for properties of location check, signal transmission, automatic counting and velocimetry.
Also the service of OEM and free sample could be provided according to your requirements.