Description
Core Product Summary
The Jaquet DSF 1410.00 AHV is a non-contact, dynamic Hall effect speed sensor designed for measuring rotational speed across industrial machinery, turbines, compressors, and heavy gearboxes. Featuring an M14x1 threaded stainless steel housing, the sensor detects frequency signals proportional to target rotation when positioned adjacent to a ferrous pole wheel or gear.
Operating across a supply range of 8 to 28 VDC, the DSF 1410.00 AHV provides dynamic frequency measurement down to 0.05 Hz. The “AHV” designation denotes a high-voltage/high-performance circuit topology equipped with an integrated connector head, providing an IP68-rated sensor front and an IP54-rated connection interface for demanding industrial environments.
Key Technical Specifications
| Parameter | Specification |
| Manufacturer | Jaquet Technology Group (TE Connectivity) |
| Model / Order Designation | DSF 1410.00 AHV |
| Sensing Technology | Magnetically biased Hall effect element |
| Thread Size & Pitch | M14 × 1 metric thread |
| Housing Material | Stainless steel (1.4305 / AISI 303), hermetically sealed front |
| Frequency Range | 0.05 Hz to 20 kHz |
| Supply Voltage Range | 8 to 28 VDC (max. 25 mVpp AC ripple) |
| Current Consumption | Max. 15 mA (without load) |
| Connection Type | Integrated plug connector (AHV series format) |
| Ingress Protection Rating | IP68 (sensor head) / IP54 (connector region) |
| Vibration / Shock Resistance | 5 g (5…2000 Hz) / 20 g (20 ms half-sine) |
| Maximum Tightening Torque | 25 Nm |
Detailed Product Overview
The Jaquet DSF 1410.00 AHV is engineered for non-contact rotational speed measurement in challenging mechanical environments. Utilizing a magnetically biased Hall effect semiconductor element coupled with internal signal conditioning electronics, the sensor responds to passage of individual teeth on a ferrous gear or pole wheel. Because the internal trigger circuit operates down to near-zero frequencies (0.05 Hz), the sensor maintains reliable signal generation during slow rotation, startup phases, and deceleration ramps.
The sensor’s M14x1 stainless steel housing encloses internal electronics potted in age-resistant resin, sealing internal components against moisture, oil, and chemical exposure. The integrated connector configuration eliminates fixed cable tails at the sensor head, simplifying maintenance, cable replacement, and routing through machine frames.
To achieve optimal signal output, the sensor must be aligned relative to the target gear wheel. The recommended operating air gap varies according to tooth module pitch, ranging from 0.2 mm up to 4.5 mm for larger tooth geometries.
Dimensions, Mounting & Connection Notes
- Mechanical Threading: M14 × 1 metric thread along the body tube.
- Tightening Torque: Do not exceed 25 Nm when screwing the sensor body into an M14 tapped mounting bracket or housing.
- Air Gap Alignment: Set the clearance between the sensor face and the gear tooth peak based on target module size (e.g., 0.2 to 2.5 mm for Module 2 gears).
- Cabling & Noise: Run sensor cabling away from high-power drive conductors, motor leads, or switching contractors to prevent EMI coupling into the signal path.
- Galvanic Isolation: Internal circuitry, cable shield ground, and stainless steel housing are galvanically isolated (tested to 500 V / 50 Hz / 1 min).
DSF 1410.00 AHV
System Compatibility & Integration Requirements
| Item / Dependency | Verified Compatibility or Requirement | Practical Note |
| Target Wheel / Gear | Ferrous pole wheel (e.g., Steel 1.0036); Module ≥ 0.5 preferred | Minimum tooth width of 10 mm required for rated output. |
| Mating Connector | Jaquet AHV-compatible socket connector | Ensures IP54 ingress protection at connection point. |
| Mounting Port | M14 × 1 threaded port or clearance hole with locknuts | Torque limit: maximum 25 Nm during installation. |
| Evaluation Electronics | Tachometers, PLC high-speed counter cards, or speed monitoring relays | Input stage must process square-wave frequency signals within 8…28 VDC logic levels. |
FAQ
What type of sensor is the Jaquet DSF 1410.00 AHV?
The Jaquet DSF 1410.00 AHV is a dynamic, non-contact Hall effect speed sensor designed to measure rotational speed from ferrous gear wheels.
What is the thread size of the DSF 1410.00 AHV?
The sensor features an M14 × 1 metric threaded stainless steel body.
What supply voltage is required for operation?
The unit operates on a DC power supply between 8 VDC and 28 VDC.
What is the frequency detection capability of the sensor?
The sensor measures rotational frequencies from 0.05 Hz up to 20 kHz.
What target gear specifications are recommended?
The target should be a magnetically permeable steel gear wheel (e.g., Steel 1.0036) with a minimum tooth width of 10 mm and an involute tooth module of 0.5 or greater.
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