Magnetic speed sensors manufacturing

Magnetic Speed Sensors Specifications

Magnetic speed sensors by SPECTEC are sensitive, shock resistant and very reliable in harsh environments. These VR sensors are used as transmission sensors, diesel engine governor sensors and output shaft sensors.

magnetic speed sensor spec sheetDownload Spectec's printable Magnetic Speed Sensors Spec Sheet (PDF format):

Dual Output Magnetic Speed Sensors available in the same housing configurations as single output models.
   0021: Magnetic Pickup Connector Version      0022: Magnetic Pickup Lead Wire Version

Custom magnetic speed sensors, heavy equipment speed sensors or OEM replacement VR sensors available. Contact Spectec's engineering and design team for full details - or complete and submit our online Magnetic Speed Sensor Information Request Form.

Please contact Spectec for detailed specification sheets for each magnetic speed sensor listed.

Passive Magnetic Speed Sensor Specifications

VR Sensors - Inductive Speed Sensor - Variable Reluctance Sensors - Magnetic Pickups
               
Output Voltage (Vpp):
Air Gap:

Temp. Ranges:
Contact Spectec for magnetic pickup's coil resistance/inductance/output signal specs
VR Sensor: .25" max depending on target mass and velocity.
Inductive Sensor: 1" max. depending on magnetic field strength and velocity.
2T: -100° to 250° F (-73° to 120° C)
3T: -150° to 330° F (-101° to 165° C)
5HT: -450° to 450° F (-270° to 232° C)
8HT: -450° to 850° F (-270° to 454° C)
NOTE: Can be used with PA-20 signal conditioners for digital output.

  3/16

Thread Size:
Length (L):
Coil Type 1:
Temp Ranges:

10-32
0.5" to 2.5" (13 to 64 mm)
R: 100 Ohm; L: 5mH; 8Vpp
2T or 5HT
         3/16 dia Magnetic speed sensor

  1/4
  M6

Thread Size:
Length (L):
Coil Type 1:
Temp Ranges:

1/4-28, 1/4-40, M6x1
0.6" to 3" (15 to 75 mm)
R: 100 Ohm; L: 5mH; 8Vpp
2T or 5HT

 transmission speed sensor
          Magnetic pickup

  3/8
  M10

Thread Size:
Length (L):
Coil Type 1:
Coil Type 2:
Coil Type 3:
Coil Type 4:
Temp Ranges:

3/8-24, M10x1.25
0.6" to 5" (15 to 130 mm)
100 Ohm; 16 mH; 25 Vpp
250 Ohm; 10 mH; 10 Vpp
650 Ohm; 160 mH; 85 Vpp
1100 Ohm; 450 mH; 110 Vpp
2T or 5HT

 wheel speed sensor
          magnetic pickup sensors

  1/2
  M12

Thread Size:
Length (L):
Coil Type 1:
Coil Type 3:
Temp Ranges:

1/2-20, M12x1
0.8" to 5" (20 to 130 mm)
R: 140 Ohm; L: 20mH; 30Vpp
R: 650 Ohm; L: 160mH; 85Vpp
2T or 5HT
          variable reluctance vrs sensor

  5/8
  M16

Thread Size:
Length (L):
Temp Ranges:

5/8-18 UNF, M16x1.5
0.8" to 10" (20 to 250 mm)
2T, 3T or 5HT

Coil Type 1:
Coil Type 2:
Coil Type 4:
Coil Type 5:
Coil Type 6:
Coil Type 7:

100 Ohm;  30 mH;  45 Vpp
230 Ohm;  90 mH;  75 Vpp
100 Ohm;  700 mH;  210 Vpp (Standard)
1500 Ohm;  800 mH;  240 Vpp
3000 Ohm; 1500 mH; 290 Vpp
5000 Ohm;  2500 mH; 330 Vpp (High Output)
        magnetic pickups and speed sensors

 11/16

Thread Size:
Length (L):
Coil Types:
Temp Ranges:

11/16-24
0.8" to 3.5" (15 to 90 mm)
4 through 7
2T, 3T or 5HT

          vehicle speed sensor
    magnetic flow meter sensor

 3/4
 M18

Thread Size:
Length (L):
Coil Types:
Temp Ranges:

3/4-16, 3/4-20, M18x1.5
0.8" to 10" (15 to 250 mm)
1 through 7
2T, 3T or 5HT

  
   magnetic speed sensor pickup
    magnetic pickup for diesel generators
 

 High Temperature Magnetic Sensor - Call to special order high temp sensors

  5/8
 11/16
  3/4
 M18

Thread Size:
Length (L):
Coil Type 1:
Coil Type 2:
8HT Temp Ranges:

5/8-18, 11/16-24, 3/4-16, 3/4-20, M18x1.5
3" to 10" (76 to 250 mm)
110 - 140Ω
160 - 220Ω
-450° to 850° F (-270° to 454° C)

  
    high temperature magnetic speed sensor