LR8512 - Wireless Pulse Logger

Key Specifications

• Number of channels: 2 (common GND) 
• Measurement items: Integrating (cumulative/instant), revolution, logic 
• Supported input: Non-voltage “a” contact, open collector, voltage input (DC 0 to 50 V) 
• Measurement range: Totalization 0 to 1000 M pulse; revolution 0 to 5000/n r/s 
• Resolution: 1 pulse; 1/n r/s 
• Recording capacity: 500,000 data items per channel 
• Recording interval: 0.1 to 30 s, 1 to 60 min (16 selections)

The LR8512 is a compact wireless pulse data logger for precise pulse counting and recording in industrial and energy monitoring applications. It captures pulse signals from energy meters, flow meters, rotary encoders, and logic outputs, supporting instantaneous pulse counting, totalization (accumulated measurement), and rotation measurement based on pulse frequency. Via Bluetooth®, measurement data can be monitored and collected in real time using a Windows PC or an Android device. With 500,000 data points per channel, extended recording periods are possible. Depending on the selected recording interval (0.1 s to 60 min), maximum recording time ranges from 13 h 53 min up to over 365 days. Selectable recording modes allow either one-time recording (stop when memory is full) or endless recording (automatic overwrite of oldest data). The logger is battery-operated and well suited for mobile or hard-to-access installations. For continuous operation, the optional Z2003 AC Adapter (power cord attached) can be ordered separately. Time-controlled activation of Bluetooth® helps extend battery life. The included Logger Application Disc (DVD) contains the Instruction Manual (PDF), Logger Utility software, Wireless Logger Collector, and the Logger Utility User Manual. 

Typical applications include energy monitoring, consumption analysis, flow rate monitoring via pulse output (daily fluctuations), machine runtime tracking, speed measurement, and industrial signal logging. 

Optional accessories: Z2003 AC Adapter (power cord attached) Z5004 Magnetic Strap Z5020 Magnetic Strap (extra strength) L1010 Connection Cable (approx. 1.5 m)"