LoggerFlex BLA420 Offers

The ANALOG - 4-20 mA Loop is a versatile and universal gateway that transforms any analog transducer (sensor) with a 4-20 mA loop into a cloud-based alarm and data logging system. This advanced device receives 4-20 mA analog signals from any sensor, maps the values over the sensor's actual range, and reports the data in adjustable units based on that range. Additionally, it records and sends alarms for ambient temperature and can record humidity (RH) and trigger alarms for two digital input channels.

Like other BLOCK family devices, the recording intervals for 4-20 mA sensors can be adjusted from 1 minute to 30 minutes, and all of BLOCK's advanced alarm functions apply. It sends alarms via automated phone calls, text messages, and emails when measured values exceed or fall below the adjustable thresholds (for both the 4-20 mA sensor output and ambient temperature, plus the two digital inputs). Alarms can be triggered immediately or after measurements remain outside the threshold for a set period. The device can also detect trends in measurement changes and send email alerts if a specified percentage increase or decrease is detected over time.

Whether used in industrial settings, environmental monitoring, or any field requiring precise data logging, this logger ensures continuous tracking and analysis of critical parameters. It generates comprehensive reports, graphs, and statistics, providing valuable insights for optimizing operations and ensuring safety.

Features

• Record and Send alarm for: Any Transducer with analog 4-20mA loop, Ambient Temperature, Flood Sensor (sold separately), Dry Contact Switch (optional) - Only Record: Relative Humidity
• Automated calls, texts, and email alarms to unlimited recipients for Min/Max thresholds, with adjustable delays (immediately to 24 hours) and trend detection based on drift percentage
• Automatic syncing via WiFi with the LF Cloud application, plus the ability to function as a stand-alone data logger with a large internal memory capacity of 32,000 records
• Ability to share access with unlimited recipients as either viewers or editors, allowing them to receive alarms and view records, graphs, and reports for collaborative monitoring
• Remote access from anywhere on any device (Mobile, Tablet, Computer)
• The user-friendly interface makes setup and operation easy for users with minimal technical expertise, along with tool-free, simple mounting and installation
• Universal add-on for any transducer with a 4-20mA analog loop output, converting it into a Wi-Fi-enabled datalogger and alarm system
• Adjustable unit and measurement range (values for 4 mA and 20 mA) through the application, automatically mapping the 4-20mA output to the transducer's measurement range and displaying, recording, and sending alarms in the sensor's measurement unit

Applications

• HVAC/R System Installation
• Property Management
• Industrial Automation
• Construction