1. Microcontroller Technology: Universal Data Logger Incorporates the latest microcontroller-based technology for enhanced accuracy in data acquisition.
2. Universal Input Channels: 8 channels Universal Data Logger supporting various thermocouples (J, K, R, S, T, B, N), RTDs (PT-100), and 4-20mA signals, offering versatile temperature and process monitoring.
3. Field Calibration: Allows easy on-field calibration through a front-panel membrane keypad, ensuring precise and reliable measurements.
4. Flexible Programming: User-programmable channel scan time (1 to 240 sec), logging interval (1 to 9999 sec), and printing interval (1 to 9999 sec) for tailored data collection.
5. Remote Acknowledgment: Facilitates remote acknowledgment for relays, providing convenient control over alarms and indicating the health status.
6. Optional Communication Ports: Offers optional RS-485 Modbus Serial Port for communication, optional serial printing port, and USB Host (Pen Drive) connectivity for online and logged data reports.
7. Relay Outputs: Provides separate relay outputs per channel for Alarm-1, Alarm-2, and Healthy Indication, enhancing control and notification capabilities.
8. Applications Across Industries: Versatile applications include ISO certification records, pharmaceutical process validation, temperature profiling in various environments (ovens, BOD incubators, humidity chambers), and more.

Technical Specifications:

1. Display: 4-digit LED display for Process Value and 2-digit LED display for Channel Number indication.
2. Control Action: Low/High control action for Alarm 1 & Alarm 2, user programmable.
3. Setting and Indication: Setting through front-panel keys, LED indication for Alarm 1, Alarm 2, and Healthy indications for each channel.
4. LED Indication: 8 Red LEDs (3mm) for visual indication of Alarm 1, Alarm 2, and Healthy status for channels.
5. Relay Output: 1 NO/C/NC Relay Contact (Rated 5A/230VAC) for each of the four relays, with remote acknowledgment capability.
6. Error Monitoring: Monitors temperature sensor conditions such as ‘Break/Open’ with specific display indications for Break, Under range, and Over range.
7. Scan and Logging Time: User-programmable scan time (1 to 240 sec) and logging interval (1 to 9999 sec) for precise data collection.
8. Memory Capacity: Supports up to 8000 readings storage capacity for the 8-channel Data Logger model.

Electrical and Environmental:

1. Supply Voltage: Supports a wide range of supply voltage – 90 to 270 VAC (50Hz) or 110 VDC to 270VDC.
2. Operating Conditions: Operates in temperatures ranging from -10°C to 60°C with below 95% non-condensing relative humidity.

Optional Features:

1. Communication Options: Isolated RS-485-1 serial port with MODBUS RTU protocol output for enhanced connectivity.
2. Alarm Relay Module: Isolated RS-485-2 for an external alarm relay module, providing additional control options.
3. Direct Printing: Isolated serial port for direct printout on an 80-column Dot Matrix serial printer without the need for a computer.
4. USB Connectivity: USB Host (Pen Drive) connectivity for immediate online and log data reporting.

Panel Mount Housing:

1. Protection Class: IP-40 for effective protection against dust and ingress.
2. Cabinet Material: Constructed with durable ABS plastic in black color.
3. Dimensions and Weight: Compact panel mount housing with dimensions of 96mm (H) x 192mm (W) x 225mm (D), weighing approximately 1 kg.