E+E EE260 Meteorological Humidity & Temperature Probe
EE260: heated RH/T meteo probe, IP67, Modbus + voltage outs. RFQ + selection help.
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Outdoor meteorological RH/T probe with dual heating (sensing element + probe head) for reliable readings in permanent high humidity — IP67 elastomer body, PTFE filter, dual voltage outputs, and RS-485 Modbus RTU.
Key advantages
- Dual heating — Heated RH element and heated sensing head resist condensation/icing and recover quickly after wet events.
- Meteo ranges — RH 0–100%; temperature −60 to +60 °C with integrated Pt100 1/3 DIN B.
- Analog + digital together — Two freely scalable voltage outputs (0–1 / 2.5 / 5 / 10 V) plus RS-485 Modbus RTU.
- Calculated humidity quantities — Td, Tf, Tw, e, mixing ratio, absolute humidity, enthalpy on the digital interface.
- Outdoor-ready build — IP67 UV/heat-stable elastomer, encapsulated electronics, E+E coating, M12×1 8-pole stainless connector.
Typical applications
- Meteorological weather stations in radiation shields.
- Road / airport weather warning and icing-hazard detection.
- High-humidity outdoor monitoring where unheated probes fog or ice.
- SCADA / logger integration via Modbus or voltage outputs.
Selection guide
- Outputs — Map which quantities go to the two voltage channels vs Modbus registers.
- Shield compatibility — Compact design fits commercially available rotationally symmetric radiation shields.
- Configuration — Optional adapter + free PCS10 software for setup and adjustment.
- Supply — 7–30 V DC; typical ≈300 mW including heating.
Common mistakes
- Mounting without a radiation shield in direct sun — temperature and RH errors climb.
- Expecting storage in condensing humidity — OEM storage RH is 0–95% non-condensing.
- Wiring only one interface when the job needs both analog and Modbus simultaneously — both are available at once.
- Skipping the PTFE filter / coating discussion for dusty or corrosive sites.
When to RFQ / what to tell us
- Voltage-output scaling and Modbus address/baud needs.
- Cable / configuration-adapter / radiation-shield requirements.
- Quantity and ship-to country.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47852 |
| Brand | E+E Elektronik |
| Model | EE260 |
| Product type | Heated meteorological humidity and temperature probe |
| RH range / accuracy | 0–100% RH; ±1.3% RH class (−15…40 °C, ≤90% RH) per OEM page |
| Temperature range | −60…+60 °C (−76…140 °F) |
| Temperature accuracy | Analogue ≈0.15 °C; digital ≈0.1 °C (OEM page) |
| RH sensor | E+E HMC01 heated; t90 <15 s at 20 °C |
| Outputs | 2× voltage 0–1/2.5/5/10 V; RS-485 Modbus RTU |
| Supply | 7–30 V DC; typ. 300 mW incl. heating |
| Connector / filter | M12×1 8-pole stainless; PTFE membrane on SS body |
| Enclosure | IP67 thermoplastic elastomer, UV resistant |
| Operating conditions | −60…60 °C; 0…100% RH (operation) |
Documents
FAQ
Q: Why is the probe heated? A: Dual heating keeps the RH element and head free of condensation/icing so readings stay usable in permanent high humidity.
Q: Can I use voltage outputs and Modbus together? A: Yes — OEM states measured data are available on analog and digital interfaces simultaneously.
Q: What should I send for a quote? A: Output mapping, cable/adapter/shield needs, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Status | Specs pending OEM datasheet merge |