Description
Overview
GAOTek alarm enabled weather station data logger can send with data acquisition, storage, transmission and management, and other functions, is the core component of automatic weather station, which can connect 32 parameter at the same time, has the settings and color LCD display, can communication with PC via cable or wireless connection, provide communication protocol, convenient for secondary development.
Features
- Real time display
- Multiple sensor interface
- Large storage
- Types of communication interface
- Optional Udisk or SD external storage
- Wireless optional
- Solar power supply optional
- Self contained clock chip
- HMI app and Software
Technical Specifications
| Display | 3.5 in TFT true color LCD display, 320 x 240 resolution, high definition LED back-light, three side close to zero point of view |
| Input channels | 1 to 18 optional (signal type can be configured) |
| Input signal | Current 4 mA to 20 mA, 0 mA to 10mA ,0 mA to 20mA Voltage 0 V to 5 V, 0 V to 10V, 1 V to 5V Thermocouple B, E, J, K, S, T, R, N Thermal resistance Cu 50, PT 100 Other signals can be customized |
| Accuracy | 0.2% FS |
| Internal storage capacity | 48 M |
| External storage | U disk (attached) |
| Supply | AC 220 V, DC 24 V |
| Power consumption | 20 VA (max.) |
| Communication mode | RS 485(MODBUS RTU), RS 232(add external module) |
| Output capability | 3.6 W (24 V at 150 mA) |
| Sample Period | 1 s |
| Power-drop protection | Data stored in the internal flash, historical data and configuration parameters will not be lost when power supply drop |
| Alarm output | Max. 4 channels relay NO 250 V 2 A |
| Operating temperature | 14 °F to 131 °F (-10 ℃ to 55℃) at 10% RH to 85% RH |
| Storage condition | -4 °F to 140 °F (-20 ℃ to 60 ℃) at 5% RH to 95% RH |
| Installation of panel thickness | 0.06 in X 0.24 in (1.5 mm X 6 mm) |
| Dimension | 3.78 in x 3.78 in x 3.94 in (96 mm x 96 mm x 100 mm)hole size 3.62 in x 3.62 in (92 mm x 92 mm) |
| Weight (unpacked) | 0.82 lb (370 g) |