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 |
These sensors are classified as ISO 9060 Secondary Standard. With a total daily uncertainty of only 2% within 0…180° field of view, fast response time,
Air temperature and relative humidity Temperature measurement principle RTD Pt100 1/3 DIN B (Class AA EN60751) and capacitive humidity.
compact size and high mechanical strength, these sensors are particularly suited for use in strong wind applications.
N. 8/16 analog inputs , n.4 digital inputs,Input extension using MASTER/SLAVE configurations , Extremely low power consumption
