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Transportation VRS Thrumold Series

Transportation VRS Thrumold Series

Provide engine timing and transmission speed by determining speed & position of rotating shafts in heavy-duty, off-road, and construction vehicles.

The Thrumold Series VRS (Variable Reluctance Speed) sensors are designed to detect engine timing and transmission speed by determining the speed and position of rotating shafts in heavy-duty, off-road, and construction vehicles, providing information to help improve engine combustion process efficiency. These passive VRS sensors are simple, rugged devices that do not require an external voltage source for operation.

A permanent magnet in the sensor establishes a fixed magnetic field. The approach and passing of a ferrous metal target near the sensor’s pole piece (sensing area) changes the flux of the magnetic field, dynamically changing its strength. This change in magnetic field strength induces a current into a coil winding which is attached to the output terminals.

The output signal of a VRS sensor is an ac voltage that varies in amplitude and frequency as the speed of the monitored device changes, and is usually expressed in peak to peak voltage (Vp-p). One complete cycle occurs as each tooth passes the sensor’s pole piece. If a standard gear were used as a target, this output signal would resemble a sine wave if viewed on an oscilloscope.

Others

  • Optimum Actuator
    • 8 DP
  • Coil Resistance
    • 1270 Ohm to 1630 Ohm
  • Vibration
    • 20 G RMS from 24 Hz to 2000 Hz >50 Mohm
  • Operating Temperature
    • -40 °C to 120 °C [-40 °F to 248 °F]
  • Weight
    • 72 g [2.54 oz] approx.
  • Output Voltage Peak to Peak Min.
    • 30 Vp-p to 48 Vp-p
  • Termination
    • Deutsch DT04 connector
  • Mounting Thread
    • M18X1.5 6G
    • 5/8-18 UNF-2A thread size
    • M16X1.5 6G
  • Series Name
    • Thrumold
  • Surface Speed
    • 5.9 IPS (0.15 m/s) typ.
  • Housing Length
    • 83 mm [3.25 in]
  • Material
    • Stainless steel

Others

  • Optimum Actuator
    • 8 DP
  • Coil Resistance
    • 1270 Ohm to 1630 Ohm
  • Vibration
    • 20 G RMS from 24 Hz to 2000 Hz >50 Mohm
  • Operating Temperature
    • -40 °C to 120 °C [-40 °F to 248 °F]
  • Weight
    • 72 g [2.54 oz] approx.
  • Output Voltage Peak to Peak Min.
    • 30 Vp-p to 48 Vp-p
  • Termination
    • Deutsch DT04 connector
  • Mounting Thread
    • M18X1.5 6G
    • 5/8-18 UNF-2A thread size
    • M16X1.5 6G
  • Series Name
    • Thrumold
  • Surface Speed
    • 5.9 IPS (0.15 m/s) typ.
  • Housing Length
    • 83 mm [3.25 in]
  • Material
    • Stainless steel
  • Optimum Actuator : 8 DP
  • Coil Resistance : 1270 Ohm to 1630 Ohm
  • Vibration : 20 G RMS from 24 Hz to 2000 Hz >50 Mohm
  • Operating Temperature : -40 °C to 120 °C [-40 °F to 248 °F]
  • Weight : 72 g [2.54 oz] approx.
  • Output Voltage Peak to Peak Min. : 30 Vp-p to 48 Vp-p
  • Termination : Deutsch DT04 connector
  • Mounting Thread : M18X1.5 6G|5/8-18 UNF-2A thread size|M16X1.5 6G
  • Series Name : Thrumold
  • Surface Speed : 5.9 IPS (0.15 m/s) typ.
  • Housing Length : 83 mm [3.25 in]
  • Material : Stainless steel
Технические характеристики
Name
Description
File Size
Date
Size
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Datasheet
application/pdf 511.15 KB
11/3/2021
511.15 KB
Руководства и инструкции
Name
Description
File Size
Date
Size
Transportation Range Guide
application/pdf 18.57 MB
11/3/2021
18.57 MB
Speed Sensors Range Guide
application/pdf 777.88 KB
11/3/2021
777.88 KB
Инструкция по установке
Name
Description
File Size
Date
Size
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Installation Instructions
application/pdf 321.25 KB
11/3/2021
321.25 KB
Техническое примечание
Name
Description
File Size
Date
Size
VRS Output Voltage Calculations
application/pdf 46.78 KB
11/3/2021
46.78 KB
Указания по применению
Name
Description
File Size
Date
Size
VRS Sensor Application Notes
application/pdf 102.75 KB
11/3/2021
102.75 KB
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
VRS Industrial Magnetic Speed Sensors Application Note
application/pdf 537.58 KB
11/3/2021
537.58 KB
Construction Vehicles -
application/pdf 984.29 KB
10/25/2022
984.29 KB
Name
Description
File Size
Date
Size
VRS Sensor Application Notes
102.75 KB
11/3/2021
102.75 KB
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Installation Instructions
321.25 KB
11/3/2021
321.25 KB
VRS Output Voltage Calculations
46.78 KB
11/3/2021
46.78 KB
Transportation Range Guide
18.57 MB
11/3/2021
18.57 MB
Speed Sensors Range Guide
777.88 KB
11/3/2021
777.88 KB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
VRS Industrial Magnetic Speed Sensors Application Note
537.58 KB
11/3/2021
537.58 KB
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Datasheet
511.15 KB
11/3/2021
511.15 KB
Construction Vehicles -
984.29 KB
10/25/2022
984.29 KB
Name
Description
File Size
Date
Size
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Datasheet
511.15 KB
11/3/2021
Transportation Range Guide
18.57 MB
11/3/2021
Speed Sensors Range Guide
777.88 KB
11/3/2021
Transportation Variable Reluctance Speed Sensors, Thrumold Series - Installation Instructions
321.25 KB
11/3/2021
VRS Output Voltage Calculations
46.78 KB
11/3/2021
VRS Sensor Application Notes
102.75 KB
11/3/2021
Agricultural Vehicles -
1.11 MB
10/25/2022
VRS Industrial Magnetic Speed Sensors Application Note
537.58 KB
11/3/2021
Construction Vehicles -
984.29 KB
10/25/2022
Image
SKU
Description
alt
TM-HAADA
High output, M18X1.5 6G thread size, 83 mm [3.25 in] housing length
alt
TM-HBADA
High output, 5/8-18 UNF-2A thread size, 83 mm [3.25 in] housing length
alt
TM-LDADA
Low output, M16X1.5 6G thread size, 83 mm [3.25 in] housing length
Image
SKU
Description
alt
TM-HAADA
High output, M18X1.5 6G thread size, 83 mm [3.25 in] housing length
alt
TM-HBADA
High output, 5/8-18 UNF-2A thread size, 83 mm [3.25 in] housing length
alt
TM-LDADA
Low output, M16X1.5 6G thread size, 83 mm [3.25 in] housing length