EN
AI-Tek Instruments 70085-1010-412 Passive Speed Sensor
Manufacturer: AI-Tek Instruments
Product Family: 70085 Passive Speed Sensors
Product Type: Passive Magnetic Speed Sensor
Article Number: 70085-1010-412
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
70085-1010-412 Passive Magnetic Speed Sensor
Official AI-Tek identification, electrical data and installation details for passive magnetic speed sensor 70085-1010-412.
At a Glance
| Ordering Part Number | 70085-1010-412 |
|---|---|
| Manufacturer | AI-Tek Instruments |
| Product Family | 70085 Passive Speed Sensors |
| Product Type | Passive Magnetic Speed Sensor |
| Thread Length | 6.000 in (152.40 mm) |
| Mounting Thread | 5/8-18 UNF |
Product Overview
70085-1010-412 is an AI-Tek Instruments passive magnetic speed sensor listed in the official UL/ATEX/CSA passive sensor catalog.
The exact configuration has a 6.000 in (152.40 mm) thread length and a 5/8-18 UNF mounting thread. AI-Tek installation instructions explicitly group model -412 with this mounting thread.
The sensor is self-generating and intended to produce a speed-related electrical signal from a suitable ferrous target. Installation gap, target geometry and wiring must follow the official AI-Tek instructions.
Key Functions
Sensor Principle
Passive magnetic speed sensing; no separate excitation supply is specified for the sensing element.
Standard Output
54 V peak-to-peak in the official catalog test condition.
Guaranteed-Point Output
13.4 V peak-to-peak.
Electrical Winding
240 Ω maximum DC resistance; 30 mH typical inductance.
Polarity
White lead positive.
Target Reference
Official performance data is based on an 8 D.P. gear.
Official Specifications
| Manufacturer | AI-Tek Instruments, LLC |
|---|---|
| Ordering Part Number | 70085-1010-412 |
| Product Type | Passive Speed Sensor |
| Thread Length | 6.000 in (152.40 mm) |
| Mounting Thread | 5/8-18 UNF |
| Output Voltage, Standard | 54 V (P-P) |
| Output Voltage, Guarantee Point | 13.4 V (P-P) |
| DC Resistance | 240 Ω maximum |
| Typical Inductance | 30 mH reference |
| Output Polarity | White lead positive |
| Operating Temperature | -65 to +100°C (official catalog specification) |
| Lead Length | 10 ft (3.05 m) |
| Housing Ground | Green/yellow tracer |
| Net Weight | 14 oz maximum |
| Official Documents | AI-Tek Passive Sensor UL/ATEX/CSA catalog; Installation Instructions 960-0135-001 |
Frequently Asked Questions
What is AI-Tek 70085-1010-412?
It is an officially listed AI-Tek passive magnetic speed sensor with a 6.000 in threaded length.
What mounting thread does 70085-1010-412 use?
AI-Tek installation instructions identify model -412 as using a 5/8-18 UNF mounting thread.
What are its official electrical values?
The official catalog lists 54 V peak-to-peak standard output, 13.4 V peak-to-peak at the guarantee point, 240 Ω maximum DC resistance and 30 mH typical inductance.
What lead length is supplied?
The official catalog specifies 10 ft (3.05 m) leads for this listed sensor group.
Which lead is positive?
AI-Tek specifies the white lead as positive.
What should be checked before installation?
Confirm part number, mounting thread, sensor gap, target geometry, wiring polarity and the hazardous-area requirements in the current AI-Tek instructions.
Which official documents cover this model?
AI-Tek’s UL/ATEX/CSA Passive Speed Sensors catalog and Installation Instructions 960-0135-001 explicitly include model 70085-1010-412.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the full part number 70085-1010-412; nearby suffixes have different lengths or mounting details.
- Confirm the 5/8-18 UNF mounting thread and 6.000 in threaded length.
- Set the sensor-to-target gap and alignment according to AI-Tek installation instructions.
- Verify wiring polarity, grounding and the actual hazardous-location certification requirements.
