Kjtdq Speed Sensor Ev58am25 Vrs Sensor W/amplifier

The KJT EV58AM25 series Variable Reluctance Speed (VRS) sensors consist of an iron core, an inductive coil and a permanent magnet and an amplifier. A ferrous pole wheel passing the sensor face changes the magnetic field strength, resulting in an AC Voltage being induced in the coil. The signal is converted to a square wave signal with constant amplitude by the integrated amplifier. The frequency of the output signal is proportional to the speed of the moving target.

Signal Output: Square wave signal from NPN output transistor with internal 2.2 kOhm pull-up resistor, DC-coupled to supply
Thread Length: 2.5" 5/8-18 UNF-2A thread
5-32 DCV Supply Voltage
5 mA (without load) maximum current consumption
0-20 kHz Frequency Range
Housing: 5/8"-18 UNF-2A, tightening torque: max. 35 Nm
Connection: Connector mates with straight plug MS3106A-10SL-3S, 3-pins
Coil Inductance: 170 mH +/-10% at 1 kHz
Coil Resistance: 850 Ohm +/-10%
Coil Magnet Polarity: North pole towards front face
Operating Temperature: -104-257°F (-40-125°C)
Protection: IP68 (Sensor) / IP67 (Cable)
Insulation: housing and electronics galvanically isolated (Test: 500V, 50 Hz for 1 minute)

Company profile

Nanjing KJT Electric Co., Ltd. is located in Nanjing, the ancient capital of the Six Dynasties in the Yangtze River Delta. Relying on university technology and independent R & D, kaijite has developed into a national high-tech enterprise specializing in R & D, production and sales of automation industrial control products. The company has more than 20 invention and utility model patents, and has won the titles of "private scientific and technological enterprise", "small and medium-sized scientific and technological enterprise" and "national high-tech enterprise". The company has set up offices in Thailand, Hebei, Chongqing, Shandong and other places, and its products are exported to Southeast Asia, Europe, Africa, America and other markets.

Quality standard

While continuously developing and expanding, kegit has formulated strict standards for product quality, and has passed iso9001:2015 international quality management system certification. All products have passed CE certification to ensure that product performance and quality reach the advanced level of similar international products and are in a leading position in the industry.

Industry application

KJT products include various industrial automation sensors, industrial safety products, measurement products, wireless transmission devices, etc. they are widely used in aerospace, navigation, railway, post and telecommunications, communication, elevator, textile, petrochemical, mining, metallurgy, machine tool, machinery, tobacco, packaging, printing, food, measurement, office, household appliances and other industries, Promote the development of automation industry.

Main products:proximity sensor,photoelectric sensor,color contrast sensor,light curtain,limit switch,ultrasonic sensor,laser sensor,pull cord,convayor protection device,speed sensor,high temperature sensor