GT72R Data Logger

Name: GT72R Data Logger
Brand: Anhui Jujie Automation Technology Co., LTD.
Availability: InStock

GT72R touch screen paperless recorder features a 7-inch color touch panel, up to 32 isolated universal signal channels, optional micro printer, Ethernet & RS485 dual communication and USB one-click historical data export.

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Features of GT72R Data Logger

7-inch 800×480 color touch LCD, multi-language system including Russian interface for overseas use
Max 32 fully isolated universal input channels, compatible with TC, RTD, 4-20mA, voltage & frequency signals
Four display modes: digital table, bar chart, dashboard, real-time & historical trend curves
Optional external micro printer, supports automatic timing & manual selective curve/data printing
64MB large storage, saves 900,000 records + 256 alarm/power-off/operation logs
Rich output options: up to 16 relay alarms, 8-channel 4-20mA retransmission, dual 24VDC sensor power supply
Triple communication: RS485 Modbus RTU, RJ45 Modbus TCP, USB flash disk offline data export
Complete signal processing: inertia filtering, linear K/B correction, flow accumulation function
Standard 138×138mm panel cutout, dual AC/DC wide power supply for industrial cabinets
Independent data management PC software to analyze exported historical curves & records

Specification of GT72R Data Logger

Recorder Size	Panel 187147mm, depth 145mm, mounting hole 138138mm
Display Screen	7-inch color touch LCD, 800*480 resolution
Measurement Channel*	Max. 24-channel universal analog input, expandable to 32 channels (frequency signal needs customization)
Measurement Accuracy	0.2% F.S.
Sampling Period	1 second
Alarm Relay*	16-channel normally open relay, 250VAC 3A, 30VDC 3A (resistive load)
Transmission Output*	Max. 8-channel 4-20mA transmission output, load ≤750Ω, accuracy 0.2%
24VDC Power Distribution	24VDC power distribution 2-channel 24VDC±10%, total output current ≤120mA
RS485 Communication	1-channel RS485 communication interface, standard Modbus RTU protocol
Ethernet Communication*	1-channel Ethernet communication interface, standard Modbus TCP protocol (≤3 connections)
RS485 Acquisition*	1-channel RS485 acquisition interface, standard Modbus RTU protocol
USB Interface	USB2.0, supports 32G large-capacity USB flash drive
Micro Printer Interface*	TLL micro printer interface
Power Supply	AC 100-240VAC 50Hz/DC 24VDC±10% (reverse connection protection), power ≤20W
Warm-up Time	30 minutes after power-on
Working Environment	Temperature: -10~60°C, Humidity: 0~85%RH (non-condensing)
EMC Anti-interference	Power supply group pulse 2000V, signal group pulse 1000V
ESD Anti-static	Contact discharge 4000V, air discharge 8000V
Withstand Voltage	AC220V power supply: 1500V between terminal and ground; DC24V power supply: 500V between terminal and ground; 1000V between isolated terminals
Insulation Resistance	AC220V power supply: DC test voltage 500V, 20MΩ; DC24V power supply: DC test voltage 100V, 5MΩ
Recording Interval	1 second, 2 seconds, 5 seconds, 10 seconds, 15 seconds, 30 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour
Data Memory	64MB memory, 900,000 (900k) records
Recording Duration	32 channels, 1 second recording interval, 10 days recording, dynamic cyclic overwrite storage
Other Records	Alarm list, power failure records, operation logs, 256 entries each, cyclic overwrite storage
Installation Method	Panel mounting, indoor, panel IP65 protection level
Recorder Weight	1100 g

Diagram of GT72R Data Logger

GT72R Data Logger for Process Instrumentation Dynamics and Control

GT72R Data Logger for Process Instrumentation and Engineers

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