AI-Tek 70085-1010-056 Sensor | Compact Tachometer Probe

AI-Tek 70085-1010-056 Passive Speed Sensor

The AI-Tek 70085-1010-056 offers precise speed monitoring for industrial machinery. This self-generating sensor requires no external power supply. It maintains excellent performance across extreme temperature conditions.

Electrical Specifications

• Output Voltage (Standard): 21 V Peak-to-Peak
• Output Voltage (Guaranteed): 1.6 V Peak-to-Peak at test point
• DC Resistance: 125 ohms maximum
• Typical Inductance: 22 mH (reference value)
• Output Polarity: White lead provides positive signal

Mechanical & Environmental Specifications

• Operating Temperature: -55°C to +107°C
• Lead Length: 6 inches (15.2 cm)
• Net Weight: 2 ounces maximum
• Housing Material: Stainless steel construction
• IP Rating: IP67 rated for dust and water resistance

Performance Characteristics

• Frequency Response: 0.5 Hz to 15 kHz
• Measurement Range: 0 to 12,000 RPM
• Linearity: ±1% of full scale
• Resolution: 0.1 RPM
• Response Time: < 2 milliseconds

Physical Dimensions

• Sensor Diameter: 0.875 inches (22.2 mm)
• Mounting Thread: M18 x 1.5 mm
• Overall Length: 3.25 inches (82.5 mm)
• Cable Type: PVC insulated, shielded
• Connector Type: Flying leads, 24 AWG

Installation & Applications

• Simple threaded mounting for quick installation
• Ideal for motor, pump, and gearbox speed monitoring
• No external power required - completely self-powered
• Robust construction withstands vibration and shock
• Suitable for harsh industrial environments

Packaging & Shipping

• Individual protective packaging for each sensor
• Includes installation manual and specification sheet
• Available for immediate shipment from stock
• Worldwide shipping via FedEx, UPS, or DHL
• Standard lead time: 1-3 business days

Frequently Asked Questions

• What is the maximum speed this sensor can measure? The 70085-1010-056 accurately measures up to 12,000 RPM.
• Does this sensor work in wet environments? Yes, with its IP67 rating, it operates in dusty and wet conditions.
• What is the typical installation torque? We recommend 15-20 Nm for proper mounting.
• Can I cut the lead to a different length? We advise against modifying the lead length as it affects performance.