Dongguang South China Sea Electronic Co., Ltd
China |
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| Products Catalog: Differential Magnetoresistive Sensor, Rotary Sensor |
(Product Photo) |
| Payment Method: | Telegraphic Transfer (T/T) |
| Specification: | Differential Magnetoresistive Sensor, Rotary Sensor
Features Typical applications
• Sensing over wide rotation speed range
• Robust metallic housing
• Signal amplitude is speed independent
• Biasing magnet built in
• Best suited for harsh environments
• Speed detection
• Position detection
• Rotation detection
• Angle encoder
• Linear position sensing
The differential magnetoresistive sensor CZL-MR-01 consists of two series coupled magneto resistors ( D-type InSb/ NiSb semiconductor resistors whose value can be magnetically controlled) , which are mounted onto an insulated ferrite substrate. The sensor is encapsulated in a metallic package and has 3 connection terminals. The basic resistance of the total system is 2 x 250& . A permanent magnet, which supplies a biasing magnetic field, is fixed on the base of the sensor.
Specifications
Maximum power supply Vmax 10V DC
Nominal power supply 5V DC
Total resistance R 1-3 ( ´ = , IdmA, t= 25° C) 900 & – 1600 &
Center symmetry M= 100% ( R1-2-R2-3) / R1-2 ( ´ = ) d10%
Offset voltage ( at Vin and ´ = ) d 130mV
Open circuit output voltage Vout pp ( at Vin and ´ = 0.15mm) e900mV
Cut-off frequency 20kHz
Operating temperature -30° C ~ + 70° C
Storage temperature -40° C ~ + 85° C |
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