1. Microcontroller Technology: Universal Data Logger utilizes the latest microcontroller-based technology for superior accuracy in data logging applications.
2. 8-Channel Input: Universal Data Logger offers enhanced accuracy with 8 universal input channels supporting thermocouples (types J, K, R, T, B, N), RTD (PT-100), offering flexibility for diverse industrial applications.
3. On-Site Calibration: Facilitates easy on-site calibration through a user-friendly front panel membrane keypad, ensuring precision in data collection.
4. Field-Programmable Settings:
– Channel Scan Time: User-adjustable between 1-240 seconds.
– Logging Interval: Programmable between 1-9999 seconds.
5. Remote Acknowledgement: Offers remote acknowledgement capability for relays, enhancing operational control and monitoring.
6. Optional Connectivity:
– RS-485 Modbus Serial Port: Optional serial port for communication using Modbus RTU protocol.
– USB Host: Optional connectivity for pen drives, enabling convenient online and logged data reporting.
7. Reliable Alarm System:
– Dual Set Points: Provides two independent user-programmable set points for each channel.
– Relay Outputs: Features relay outputs with user-settable latching for four common relays.
– Alarm Indications: 8 LEDs indicating alarm 1, alarm 2, and healthy status for each channel.

Technical Specifications:

1. Display:
– Process Value: 4-digit 13mm height Red LED 7-segment display.
– Channel Number: 2-digit 13mm height Red LED 7-segment display.
2. Input:
– Range: 0-9999.
– Accuracy: ± 0.25%.
– Control Action: Low/High control action for Alarm 1 (Low) & Alarm 2 (High) (user programmable).
3. Setting:
– Front Panel Keypad: Setting by 5 keys – ‘SET/NEXT’, ‘8/DECREMENT’, ‘ENTER/HOLD’, ‘ESC/ACK’.
– LED Indication: 8 RED LEDs for alarm 1, alarm 2, and healthy indications.
4. Relay Output:
– Type: NO/C/NC Relay Contacts rated at 5A/230VAC.
– Acknowledgement: Relay outputs with acknowledgment facility for relays.
5. Electrical:
– Supply Voltage: 90 to 270 VAC (50Hz) or 110 VDC to 270VDC.
– Frequency: 50Hz.
6. Environmental:
– Operating Temperature: -10°C to 60°C.
– Relative Humidity: Below 95% RH non-condensing.
7. Performance:
– Monitoring of Error: Displays ‘oPEn’ for ‘Break/Open’ and specific indications for under range and over range conditions.
– Scan Time: User-programmable scan time between each channel (1 to 240 seconds).
– Logging Intervals: User-programmable logging interval (1 to 9999 seconds).
8. Optional Features:
– Isolated RS-485-1 Serial Port: With MODBUS RTU protocol output.
– Isolated RS-485-2: For an external Alarm Relay Module.
– USB Host: Connectivity for online and log data reporting using a pen drive.
– Data Acquisition Software: Available for online graphs and historical data reports.
9. MS Panel Housing:
– Protection Class: IP-50.
– Cabinet Material: Metal sheet in Siemens Grey color.
– Cable Entry: Single Compression Gland.
– Dimensions: 275mm (H) x 320mm (W) x 100mm (D) (without gland).
– Mounting: Wall Mounting/Stand Mounting.
– Weight: Approximately 6.1 Kg.