Description
Overview
GAOTek real-time data logger is a device used to record and monitor data continuously and in real-time. It is commonly used in various industries such as environmental monitoring, industrial processes, transportation, and scientific research. The primary function of a real-time data logger is to capture and store data at regular intervals, providing accurate and reliable information for analysis and decision-making.
Features
- 16 Channel Input
- Relay Alarm Function
- Data Backup
- 220 VAC Power Supply
- High Data Storage Capacity
Technical Specifications
| Screen | 7 in true-color TFT LCD (800 m 480 dot matrix) |
| Accuracy | Real time display: ±0.2% F.S. Recall accuracy: ±0.2% F.S |
| Processor | High performance arm Cortex-M3 32 bit RISC core can be used to collect, record, display and alarm multiple signals at the same time |
| Memory module | Large capacity parallel NAND FLASH chips are used to store historical data, and serial FRAM storage chips are used to store key parameters such as configuration parameters |
| Input function | Input specification: fully isolated universal input, maximum support 16 analog input |
| Voltage input: 0 V to 5 V, 1 to 5 V, 0 mV to 20 mV, 0 mV to 100 mV | |
| Resistor input: Res (0 Ω to 400 Ω) | |
| Thermal resistance: PT 100, Cu 50, G 53, Cu 100, BA 1, BA 2 (three-wire resistance balance, lead resistance < 10 Ω) | |
| Thermocouple S、B、K、T、R、E、N、J | |
| Radiation pyrometer F1、F2 | |
| Tungsten rhenium WRe 3 to 25 WRe 5 to 26 | |
| Current input 0 mAh to 10 mAh 4 mAh to 20 mAh 0 mAh to 20 mAh | |
| Output function | Distribution output up to 3 sets of transmitters are supported for isolated distribution 24 V DC, each group of distribution ≤ 60 mA, support other specifications of isolated distribution (e.g. 12 V DC / 5 V DC distribution output) |
| Transmission output: support up to 4 channels standard current output, load capacity 750 Ω (maximum), convenient display instrument or DCS / PLC acquisition, achieve long distance signal transmission | |
| Relay alarm output: up to 6 relay alarm output, contact capacity 1 A at 250 V AC / 1 A at 30 V DC (maximum contact capacity customizable), can be configured upper limit, lower limit alarm. | |
| Communication print in |
Communication interface: providing RS 232C and RS 485 communication interfaces for users to choose from, supporting the use of RS 232C and RS 485 at the same time, supporting the use of RS 232 C and RS 232 C at the same time, supporting Modbus RTU protocol, baud rates- (1200N48009600 / 19200 / 38400/ 57600) |
| Print interface RS 232 C direct connection to micro printer, baud rate 1200 | |
| Recording function | Recording capacity 64 / 128 / 1922 / 248 MB (flash capacity optional) |
| Recording intervals 1 to 240 seconds (4 minutes), divided into 11 files 1 / 2, 4, 4, 8, 12, 24, 36, 60, 120, 180, 240 seconds (4 minutes). | |
| Data transfer | Data backup and storage: support USB 1.1 USB 2.0 USB disk, support 1G to 32GB U disk for data transfer, strong compatibility, compatible with most of the U disk on the market (industrial version recommended) |
| Power supply voltage | Power supply 100 / 240 V AC (rated 220 V AC) 50 / 60 HZ AC power supply, 24 V DC (18 V DC to 36 V DC) DC power supply, 12 V DC (9 V DC to 18 V DC) DC power supply (DC power supply to be indicated when ordering) |
| Defensive function | Power off protection built-in memory protection parameters and historical data, permanent storage after power off |
| Clock protection integrated hardware clock, can also run accurately after power down | |
| Working environment [prohibited from working in flammable, corrosive] | Working temperature 0 ℃ 50 ℃ (avoid direct sunlight) |
| Relative humidity 0 / 85 R.H (without condensation) | |
| Altitude: < 2000 m (other than special specifications) | |
| Instrument net weight | Net weight: ≤ 1.5 kg |