Laureate Series Timing and Signal Processing Panel Meters from Laurel Electronics
The Laureate Series Timing and Signal Processing Panel Meters from Laurel Electronics are modular, high-precision instruments designed for accurate timing, interval measurement, PWM analysis, and serial data display in industrial environments. Built on a flexible platform with isolated boards, these Panel Meters offer exceptional customization through plug-in options for setpoint control, analog outputs, and digital interfaces. Their crystal-calibrated time base (±2 ppm accuracy) and high-speed processing ensure reliable performance across demanding applications, from stopwatch timing to periodic event monitoring and remote data visualization. The Panel Meters' compact 1/8 DIN size and rugged construction make them ideal for control panels where space and durability are critical.
Modular Design and Core Advantages
These Panel Meters feature a base configuration including a main module, power supply, and signal conditioner board. Optional boards add dual relays, isolated analog outputs (4-20 mA or 0-10 V), or communication (RS-232, RS-485, Modbus RTU/TCP, Ethernet). All boards are isolated from meter and power grounds for noise immunity and safety. Common specifications across the series include:
- Crystal time base calibrated to ±2 ppm
- Span temperature coefficient ±1 ppm/°C (typical)
- Long-term drift ±5 ppm/year (typical)
- 6-digit LED display with customizable scaling and brightness
- Universal power supply options
Available Timing and Signal Processing Panel Meters Models
The Laureate Series includes four specialized models for timing and signal processing applications, each optimized for specific industrial needs:
- 6-Digit Digital Stopwatch and Timer Panel Meters
These Panel Meters provide high-precision stopwatch and timer functionality with resolution down to milliseconds. They support start/stop/reset triggers from external sensors or manual controls, making them ideal for measuring single event durations, accumulated times, or preset countdowns. Applications include production cycle timing, experiment duration tracking, and process synchronization in manufacturing or research environments.
- Time Interval of Periodic Events Panel Meters
These Panel Meters measure the precise duration of recurring cycles or intervals between periodic events with exceptional accuracy. They handle high-speed inputs and apply noise filtering for stable readings in repetitive processes. Perfect for monitoring machine cycles, signal periods, or flow rates in continuous operations like chemical processing or conveyor systems.
- Duty Cycle & PWM Panel Meters
These Panel Meters accurately measure duty cycle percentage, pulse width, and frequency in PWM signals up to 1 MHz. They support a wide input range and high crest factors for reliable readings in non-sinusoidal waveforms. Essential for motor speed control, power regulation, LED dimming, and signal analysis in automation and electronics testing.
- Serial Input 6-Digit & Remote Display Panel Meters
These Panel Meters receive numerical data via serial protocols (RS-232, RS-485, Modbus) and display it with high resolution on a 6-digit screen. Remote display capability transmits data to secondary locations for safe or centralized monitoring. Ideal for distributed systems, hazardous areas, or large facilities requiring data visualization from PLCs or sensors.
Common Applications Across the Series
These Panel Meters are widely used in industries requiring accurate timing, interval measurement, PWM analysis, or serial data display:
- Manufacturing & Production Lines: Measure cycle times, event durations, or PWM signals for efficiency tracking and quality control.
- Process Automation & Flow Control: Monitor periodic intervals, batch durations, or serial data in chemical, food, or pharmaceutical systems.
- Energy & Power Management: Track PWM in inverters or serial data from energy meters for optimization and grid integration.
- Motion Control & Robotics: Measure periodic events or PWM for precise positioning and speed control.
- Test & Measurement Labs: Provide accurate timing and data display for experimental setups and validation.
- Remote & Hazardous Monitoring: Enable safe data visualization in large or dangerous environments with remote display features.
Technical Highlights
All models share core specifications for reliability and performance:
- Time base accuracy ±2 ppm crystal-calibrated
- Temperature stability ±1 ppm/°C (typical)
- Long-term drift ±5 ppm/year (typical)
- 6-digit high-visibility LED display
- Universal power supply with isolation
- Optional dual relays, analog outputs, or serial/Ethernet communication
Conclusion
The Laureate Series Timing and Signal Processing Panel Meters from Laurel Electronics combine precision timing, modular flexibility, and rugged construction in a compact 1/8 DIN package. Whether used for stopwatch timing, periodic interval measurement, PWM analysis, or serial data display with remote capability, these Panel Meters deliver reliable performance in demanding industrial environments. Their scalable design and extensive feature set make them a preferred choice for automation engineers seeking accurate, long-term monitoring solutions across manufacturing, energy, process control, and research applications.
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