The Sentry SR Series of lasers are the latest in laser technology designed for both level and positioning applications. The Sentry SR operates up to 25 m and is housed in a rugged, explosion-proof enclosure.

The Sentry SR Series of Level Monitors/Object Positioners are:

• Optimized for short-range applications (less than 25 m)
• Available with a cooling plate option, extending operation to 150°C.

All Sentry SR Series Level Monitors are available in DV and CP models:

• DV: Optimized for performance in environments with excessive dust and vapor
• CP: Optimized for clear path applications.

The Sentinel series of continuous non-contact level monitors is used to monitor material levels under a wide range of process conditions, from the simplest bin to the most demanding vessel application.

The Sentinel 3000 Series of Level Monitors includes the following units:

• 3100: Standard level monitor, optimized for long-range applications (greater than 25 m)
• 3310/3315: Extends operating temperature to 100°C/150°C.

All Sentinel 3000 Series Level Monitors are available in DV and CP models:

• DV: Optimized for performance in environments with excessive dust and vapor
• CP: Optimized for clear path applications.

The Watchman series of non-contact object positioners is designed to give reliable measurement in extreme conditions or long range.

The Watchman 3000 Series of Object Positioners includes the following units:

• 3100: Standard object positioner, optimized for long-range applications (greater than 25 m)
• 3310/3315: Extends operating temperature to 100°C/150°C.