Parker's GS series is a family of speed sensors for mobile and other applications.  They feature a digital output, non-contacting ferrous construction that can be used as a speed pickup with a variety of gears and tone wheels.  

The sensors use back-biased, Hall Effect technology for trouble free operation.  They contain a self-adjusting, digital current sinking output which is immune to variations in air gap and rotary alignment. The sensors are very robust and able to withstand rugged applications. The potted electronics combined with the sealed connector gives the GS sensor IP67 protection for exposed outdoor applications.  These mechanical features offered provide for easy installation and removal, even in field conditions.

Markets:
• Aerial
• Agriculture Equipment
• Construction equipment
• Forestry equipment
• Industrial
• Material handling equipment
• Other mobile

Features/Benefits:
• ABS plastic or stainless steel body for corrosion resistance.
• Potted electronics for IP67 rating.
• No moving parts.
• Omni-directional for ease of alignment.
• Zero speed sensing.

Applications:
• Engine/transmission speed
• Hydraulic pump/motor speed
• Shaft speed