Digital Tachometer

Application: Micro-controller based portable tachometer engineered for quick, non-contact rotational speed measurement on rotating machinery.

Key Features:

• Micro-controller based design powered by world-class precision firmware
• Non-contact sensing through reflected light beam onto reflective target sticker
• High-resolution LCD digital display with clear input sensing LED indicator
• Memory recall facility retaining Last, Maximum, and Minimum measured RPM values
• Accuracy: ±1 RPM up to 5,000 RPM; ±0.05% of reading above 5,000 RPM
• Resolution: 0.1 RPM up to 5,999 RPM; 1 RPM at and above 6,000 RPM
• Traceable calibration certificate provided adhering to national and international standards
• Overall Dimensions: 72 x 170 x 38 mm (W x H x D) in robust ABS handheld enclosure

Application: Continuous monitoring digital speed indicator connecting to proximity sensors, optical pick-ups, or rotary encoders.

Key Features:

• Continuous display of RPM, linear speed, or conveyor frequency
• Accepts NPN / PNP pulse inputs from proximity and photo sensors
• Configurable scaling factor and decimal point position
• Optional relay alarm outputs for over-speed and under-speed trip protection
• Standard 48 x 96 mm or 72 x 72 mm DIN cutout