The Fredericks Company

The ApexOne™ single axis analog inclinometer is the first of the Apex family of products designed and manufactured in the U.S.A by Fredericks specifically for use on heavy industrial machinery. Its wide linear operating range and analog output combined with a uniquely designed vertically or horizontally mounted enclosure make it simple to integrate into new or existing equipment.

Product Documentation

Datasheet

The 0729-1761-99 CAN Bus SAE J1939 Inclinometer utilizes a Fredericks TrueTILT™ wide-range electrolytic tilt sensor and a Fredericks signal conditioner. Its robust high-temperature Noryl plastic housing and urethane potting provide excellent durability and environmental protection. This inclinometer has superior tolerances and unit to unit performance. Its small profile and economic design make it an ideal solution for a versatile range of applications in all sectors.

Benefits

• Low power consumption
• Long life
• Minimal output drift compared to MEMS devices
• Excellent resolution, repeatability, and accuracy
• Superior performance in extreme environments

Features

• Communications CAN Bus SAE J1939
• Supply Voltage +6 to +40 V DC
• Supply Current 18 mA @ 12 V DC
• Axes of Measurement 2
• Factory Settable
• Operating Ranges ±5°, ±10°, ±15°, ±20°, ±25°
• Consult factory: ±30°, ±35°, ±40°, ±45°
• Accuracy at 20°C
• Angle: 0° to ±25° ±0.1°
• Accuracy -40°C to 65°C
  

• Angle: 0° to ±5° ±0.2°
• Angle: ±5° to ±10° ±0.3°
• Angle: ±10° to ±15° ±0.4°
• Angle: ±15° to ±25° ±0.5°
• Resolution ≤0.02°
• Operating Temperature -40°C to 85°C
• Storage Temperature -40°C to 90°C
• Startup Time <1 second
• Electrical Protection: Reverse polarity, over voltage, and short circuit
  

Product Documentation

Datasheet

The 0728-1025-99 ”Micro-arc” uses ceramic construction technology. This wide-angle sensor is manufactured to precise tolerances for extreme sensor-to-sensor sensitivity and repeatability. The 0728-1025-99-sensor features linear output to ±75°, good vibration resistance, and superior cross axis properties. Glass sealing technologies allow for operation in a wider temperature range.

Product Documentation

Datasheet

• Independent X and Y trip angles
• Trip angles 1 to 35 degrees
• Accuracy to 0.2 degrees
• Automatic zeroing after installation
• Relay output, LED status indicators
• Operates from 7 to 30 volt dc supply
• All features can be setup via RS232 link
  

Product Documentation

Datasheet

Fredericks manufactures a variety of electronics products featuring our industry-leading tilt sensors. These high-accuracy, microprocessor-based electronics range from printed circuit assemblies and fully integrated packages to remote-mounted sensors and assemblies.



Our dual axis electronics are highly configurable and provide you with an output signal proportional to tilt. These electronics can be used with any of our TrueTILT™, glass, or ceramic tilt sensors.

Tilt sensor electronics custom built for your needs

If your application requires special features, we can design and manufacture electronics tailored tailored to your specific specs. The electronics can be packaged in a variety of ways to provide you with easy mounting, multiple output options and environmental protection.

Product Documentation

Datasheet

These production ready mini signal conditioner series from The Fredericks Company are microprocessor-based printed circuit boards capable of driving one or two electrolytic tilt sensors.

Product Documentation

Database