Data logger

1. Product Overview and Model Comparison

The L400 series includes three professional modelsData loggerEach design is tailored to specific needs.

• L411Current recorder：

• Single channel design with built-in MiniFlex sensor (3000 A AC).
• High cost-effectiveness, suitable for monitoring feeders, lines, or circuits.
• Core accessories: USB cable, power adapter, software, and battery.

• L412 Multi channel Current Recorder:

• Dual channel design, compatible with multiple AC current sensors (CA energy dedicated connector, automatic recognition).
• Flexible and versatile, supporting single-phase and two-phase distribution systems.
• Core accessories: Similar to L411, with optional current sensor added.

• L461Voltage recorder：

• Single channel design, dedicated for AC/DC voltage measurement (up to 1500 Vdc).
• Ideal choice: Photovoltaic installation monitoring to detect abnormal signals.
• Core accessories: High voltage banana wire and crocodile clip (1500 V CAT III).
  
  

2. Core advantageous features

L400 seriesData loggerThe core advantages lie in its ease of use, storage capacity, and security:

• Easy to set up and operate:

• One click start, equipped with backlit LCD display screen, displaying data intuitively.
• Automatic timestamp function simplifies event analysis.

• Large capacity storage:

• Built in 8GB memory, supports long-term recording (1 measurement per second).
• The data can be aggregated for 1-60 minutes for trend analysis.

• High security protection:

• Electrical safety certification: CAT III 1500 V DC/CAT IV 600 V (L461), IP54 waterproof and dustproof rating.
• Anti impact shell (optional accessories), suitable for industrial environments.

• Multi scenario compatibility:

• Working temperature range: -20 ° C to 50 ° C, suitable for harsh environments.

3. Detailed explanation of application scenarios

The L400 series is widely used in industrial maintenance, and each model has its own focus:

• Universal application (all models):

• Detecting intermittent faults: automatically recording abnormal signals to help quickly diagnose problems.
• Record the operating current of the system: Ensure that the equipment operates within the normal current range.
• Adjusting current transformers: optimizing the configuration of the metering system.

• Model exclusive application:

• L411: Economical solution suitable for current monitoring of simple circuits or feeders.

• L412: Compatible with multiple sensors (supporting current clamps for CA power quality), supporting monitoring of complex distribution systems.

• L461: Designed specifically for photovoltaics, it detects voltage fluctuations or abnormalities to ensure the stability of solar energy systems.

4. Software and communication functions

The L400 series has powerful software and communication capabilities to enhance remote monitoring efficiency:

• Software Function (DataVIEW) ® Software):

• Support data retrieval: display charts or tables, one click export to Excel format.
• Real time monitoring: View real-time measurement trends on PC or mobile devices.
• Equipment configuration: Adjust sensor range, frequency, password, etc.

• Communication method:

• WiFi: Two modes - connect to company IT network or directly through PC/smartphone.

• IRD WebView Synch: A secure global server for accessing data anytime, anywhere.

• USB: Local configuration and data download to ensure device control in any situation.

5. Technical specifications