Sensors for any type of environmental application
Wind speed
compact size and high mechanical strength, these sensors are particularly suited for use in strong wind applications.
- TEL : +66 2779 8855
- E-MAIL : info@entechsi.com
Menu
Sensors for any type of environmental application
Pt100 air temperature sensor for indoor use and, coupled with a radiant screen, for meteorological applications. A 4-wire, Pt100 173 DIN B sensing element guarantees very good accurady over an extended temperature range.
This sensor is ideal for virtually any kind of environmental application.
• Accurate temperature measurements (0.1°C);
• 4-wires technologiy for long distance sensor cable;
• Radiant screen units availabllity for outdoor measurement under the sun and in meteorological applications;
• Forced ventilation screen availibity;
• Converters for 4-20mA and RS485 Modbus-RTU outputs;
• In house ISO17025 accreditate calibration laboratory
| Order numb. | DMA033A | DMA033.1 | EST033 |
| Connector | Free wires (4-wire) | Male connector for DWA5nn cables |
Mini-Din connector |
| Cable | L=5 m | L=5 m | L=2 m |
| Data logger compatibility |
M-Log (ELO008) Alpha-Log/E-Log |
Using DWA5nn extension cable: M-Log (ELO008) Alpha-Log/E-Log |
M-Log (ELO009) R-Log (ELR510) |
| Temperature | Principle | Pt100 1/3 DIN Class AA (Class AA EN60751) |
| Type | RTD 4 wires | |
| Measuring range | -50…70°C | |
| Accuracy | 0.10°C (@0°C) | |
| Output | Pt100 DIN-IEC 751 table (EN 60751) | |
| Resolution | 0.01°C (A/E/M/R-Log) | |
| Response time (T90 air) | 30 s without protective filter, 6 min with protective filter | |
| General Information | Protection type | IP54 (IP65 when radiant screen is used) |
| Protective filter for sensitive element | Removable porous filter | |
| Power consumption | None | |
| Operative temperature | -40…80°C | |
| Weight / Dimensions | 0.44 kg / L=168 mm, Ø 18 mm | |
| Input type on A/E/M/R-Log | Analog |
compact size and high mechanical strength, these sensors are particularly suited for use in strong wind applications.
Alpha-Log is the most powerful data logger in the LSI Lastem family. With 400MB of internal memory and the removable memory up to 32GB it is suitable also in complex systems
LSI Lastem has a wide range of models to cover any need for meteorological … First Class pyranometers. Pyranometers with 5% total daily accuracy (ISO9060)
Radiometer for solar irradiance measurement, according to Second class as ISO 9060 and WMO No. 8 standards. This sensor is a good compromise for basic