Flexible Data Logger DL28 Series

Overview

The Flexible Data Logger DL28 Series is a versatile and reliable solution designed for recording temperatures and monitoring critical states such as defrost cycles and alarm events. Whether you're managing HACCP compliance, conducting plant diagnostics, or tracking alarm events, the DL28 Series is built to meet your needs with precision and ease.

Key Applications

The DL28 Series is perfectly suited for:

• HACCP (Hazard Analysis and Critical Control Points): Ensure food safety and quality with precise temperature monitoring.
• Plant Diagnostics: Monitor and record critical operational states for effective plant management.
• Alarm Event Recording: Keep track of alarm events for timely interventions and system analysis.

Main Features

Comprehensive Data Recording

• The DL28 Series records a wide range of temperatures and operational states, including defrost cycles and alarms.
• It functions either as a standalone unit with its own probe or as a central data collection point for LAE controllers connected to it.

Flexible Data Downloading Options

• Download recorded data seamlessly to a PC via USB or Bluetooth®.
• Use the free PC software to configure the data logger and display recorded data on graphs or export to Excel tables for further analysis.

Robust Power Supply and Backup

• Equipped with a universal mains power supply for consistent operation.
• Optional power supply for use in refrigerated transport ensures flexibility across applications.
• In case of power failure, the DL28 Series continues to operate using either an internal or external backup battery, ensuring no data loss.

Integrated Alarm System

• The DL28 Series includes a relay output for remote alarm signaling, allowing for immediate action in response to critical events.

User-Friendly Software

• The free PC software provided allows for easy configuration of the data logger and offers clear visualization of recordings.

Technical Data

Inputs and Outputs

• Temperature Input: Equipped with an NTC10KΩ@25°C sensor, the DL28 Series offers a wide temperature range from -50 to 110°C with accuracy within 0.5°C.
• Relay Output: Supports a relay output with a load capacity of 5(1)A at 240Vac, enabling remote alarm signaling.

Connectivity

• Bluetooth® Connectivity: Compatible with versions V2.1 to V3.0, offering class-2 range for reliable data transmission.
• USB Ports: Features both USB Host and Device connectivity options for flexible data transfer.
• RS485 Support: Connect up to 4 devices for centralized data collection and management.

Memory and Storage

• Internal Mass Memory: The DL28 Series comes with 4 MByte of internal storage, ensuring ample space for data recording.

Power Supply and Battery

• Universal Power Supply: Operates on a wide voltage range of 100 to 240Vac at 50/60 Hz, consuming only 3W.
• Internal Backup Battery: The self-rechargeable battery with a 20-day capacity and 75mAh ensures continuity in data logging during power outages.
• External Battery Support: Compatible with external batteries ranging from 7 to 12V, connected via XAP-02V-1 (JST).

Operating Conditions

• Operating Temperature: The DL28 Series is designed to function efficiently in temperatures ranging from -10 to +50°C.
• Operating Humidity: Ideal for environments with relative humidity levels between 15% and 80%.

The Flexible Data Logger DL28 Series is your reliable partner for comprehensive temperature and state monitoring. Whether for HACCP compliance, plant diagnostics, or alarm recording, this device delivers precision and continuity, ensuring your operations run smoothly and efficiently.

Order Now