Product Introduction
When industrial speed monitoring systems face reliability challenges, the AI-TEK 70085-3030-222 Industrial Automation Module provides a robust solution. This speed sensor, part number 70085-3030-222, is designed for precise rotational speed measurement in harsh environments. With a temperature rating from -65 to 95°C and a 10-meter cable, the AI-TEK 70085-3030-222 ensures consistent performance even under extreme conditions. Its 3/4-20 UNEF-2A thread and 1/2 NPT conduit thread simplify mounting into standard industrial fittings.
Technical Specifications
The AI-TEK 70085-3030-222 delivers a guaranteed output voltage of 13.4V peak-to-peak, ensuring reliable signal transmission over the 10-meter cable length. Key parameters include a thread length of 2.75 inches, a sensor length of 4 inches, and cable termination. The sensor operates without agency approvals but is built for industrial duty. Below is a summary of critical specs:
| Specification |
Value |
| Thread Size |
3/4-20 UNEF-2A |
| Output Guarantee Voltage (P-P) |
13.4 V |
| Termination |
Cable |
| Thread Length |
2.75 in |
| Sensor Length |
4 in |
| Agency Approval |
None |
| Temperature Rating |
-65 to 95 °C |
| Cable Length |
10 m |
| Conduit Thread |
1/2 NPT |
Each value is directly from the product database to ensure accuracy. The AI-TEK 70085-3030-222's robust output and extended cable length minimize signal degradation in long-run installations.
Industry Applications
The AI-TEK 70085-3030-222 excels in applications requiring reliable speed feedback. For example, in conveyor systems where motor RPM must be tightly controlled to prevent material buildup, this sensor provides consistent 13.4V pulses. In turbine monitoring, the wide temperature range (-65 to 95°C) allows deployment in both cold start-up and hot running conditions. The 1/2 NPT conduit thread enables easy integration into explosion-proof enclosures common in oil and gas facilities. By using the AI-TEK 70085-3030-222, engineers can reduce false alerts caused by sensor drift, addressing common failure modes in speed monitoring.
Installation Guide
To install the AI-TEK 70085-3030-222, first verify the mounting hole matches the 3/4-20 UNEF-2A thread. Use a compatible coupling or bracket to secure the sensor. The 2.75-inch thread length provides ample grip for standard 1/2 NPT conduit entries. Connect the cable to the signal processing unit, ensuring proper termination. Avoid bending the cable sharply near the sensor body to prevent internal wire breakage. The AI-TEK 70085-3030-222’s compact 4-inch sensor length fits into tight spaces. No special calibration is needed; simply tighten to the recommended torque and verify output with a multimeter.
Maintenance & Reliability
Regular inspection of the AI-TEK 70085-3030-222 focuses on the cable jacket and connector integrity. The -65 to 95°C rating means the sensor withstands thermal cycling, but periodic checks for corrosion on the thread are advisable. The 10-meter cable length reduces the need for junction boxes, lowering potential failure points. For maximum reliability, avoid exposing the cable to abrasive surfaces. The AI-TEK 70085-3030-222's robust construction minimizes downtime, making it a cost-effective choice for continuous operation industries.
Selection Guide & Purchasing Advice
Before purchasing the AI-TEK 70085-3030-222, confirm your system's thread requirement (3/4-20 UNEF-2A) and conduit size (1/2 NPT). The 10-meter cable length suits most installations; if longer runs are needed, consult with our team. The sensor's 13.4V output is compatible with most PLC and DCS analog inputs. For replacement of existing speed sensors, verify the mounting dimensions and output type. PLC Source PRO (ubest101.myshopify.com) stocks the AI-TEK 70085-3030-222, ensuring fast delivery and genuine parts. Our technical support can assist with compatibility checks.