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GT68R Touchscreen Paperless Recorder
This is an advanced, high-quality industrial paperless recorder, widely used for recording process parameters in production, experiments, and testing. It real-time acquires output signals from various sensors, such as temperature, pressure, liquid level, flow rate, pH value, conductivity, and dissolved oxygen. It supports input recording of various signal types including current (mA), voltage (mV/V), resistance thermometers, and thermocouples. The fully isolated channel design effectively resists industrial field interference, ensuring stable operation and accurate signal data.
Product Advantages
Product Introduction
Product features
Compact 160x80mm housing, panel mounting
4-inch high-definition color LCD screen
6-channel universal signal input
6-channel alarm relay output contacts
2 channels of 24VDC power distribution
900,000 historical data records
Multiple recording types: alarm, power failure, and log
High-speed USB data export interface
Dot matrix miniature printer interface
Technical Parameters
| Project | Specification |
| Instrument Dimensions | Panel size: 160*80mm, Cutout size: 152*76mm |
| Instrument Weight | 450 grams |
| Mounting Method | Panel mount, Indoor use, Panel IP40 protection rating |
| Measurement Channels | 6-channel universal analog input (frequency signal requires customization) |
| Sampling Period | 1 second |
| Measurement Accuracy | 0.2% F.S. |
| Temperature Drift Specification | ≤100PPM/℃ |
| Power Supply EFT Specification | Non-isolated: 1000V Isolated: 2000V |
| Signal EFT Specification | Non-isolated: 500V Isolated: 1000V |
| Electrostatic Discharge (ESD) Specification | Contact discharge: 4000V Air discharge: 8000V |
| Surge Specification | AC: 2000V DC: 1000V |
| Withstand Voltage | Between measurement input terminals: 400V; Between protective ground and measurement terminals: 1000V |
| Insulation Resistance | ≥500MΩ |
| 24VDC Power Distribution | 2 channels 24VDC±10%, 30mA per channel |
| Alarm Relay* | 6 normally open relays, 250VAC 3A, 30VDC 3A (resistive load) |
| Transmitter Output* | 2 channels 4-20mA transmitter output, load ≤750Ω, accuracy 0.2% |
| Power Supply | AC 100-240VAC 50/60Hz DC 24VDC±10% Maximum power 10W |
| Warm-up Time | 30 minutes after power-on |
| Operating Environment | Temperature: -10~60℃ Humidity: 0~85%RH (non-condensing) |
| Display Screen | 4-inch color LCD screen, 800*480 resolution |
| 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 | 16MB, 900,000 records |
| Other Recordings | 256 alarm records, 256 power-off records, 256 operation logs |
| RS485 | 1 RS485 interface, standard Modbus RTU protocol |
| Printing* | 1 miniature printer interface, 3.3V TTL level interface |
| USB | USB 2.0 supports high-capacity USB drives |
FAQ
We provide you with the advantages of a reliable manufacturer.
Are you the source factory?
Yes. We are a professional manufacturer of flow meters and Industrial instrument, production, sales, and service. With excellent processing equipment and advanced technology, we have received multiple honors and customer praise.
What can you buy from us?
We have products like oval gear flow meter, turbine flow meter, electromagnetic flow meter, vortex flow meter, mass flow meter, ultrasonic flow meter, radar level meter, precession vortex flow meter, etc.
How long is the warranty period?
Standard one year warranty, and lifetime technical support is provided for all our client.
How can we guarantee quality?
All the flow meter and sensor have passed the national quality inspection and obtained ISO certification for quality management system certification, CE certificate, high-tech enterprise certificate, calibration certificate and all the products will be verified as qualified before shipment.
After I paid,how long will the delivery take?
Standard: 1-2 working days shipment
Custom models or in bulk: negotiate the specific time
Can you provide installation videos or manuals for us?
Sure thing, we’ll provide English manual and tutorials for you. For all our client, And our technical engineers are always at your service！