Product advantages
Optimal module temperature measurement for photovoltaic systems
The Sensor 829 was specially developed for precise measurement of the module temperature of photovoltaic (PV) systems. A Pt100 measuring resistor is used as the measuring element, which is securely housed in a seawater-resistant aluminum enclosure. A special potting compound ensures optimum heat conduction between the housing and the measuring element. The temperature can be recorded in a 4-wire circuit via the permanently connected cable. This design and the shielded cable make the measurement less sensitive to external interference.
- High precision in module temperature measurement
- Robust, seawater-resistant housing
- Optimal heat conduction thanks to special casting compound
- Insensitive to external interference thanks to shielded cable
Facts, figures and data
Everything at a glance
| Professional Line | Module temperature sensor |
|---|---|
| Ident-No. | 00.08290.000030 |
| Measuring ranges | -40...+105 °C |
| measurement accuracy | (0.3 + 0.005 · |T|) |
| Self-heating at 0 °C | < 0.5 kW/mW |
| Measuring temperature (DC) at 25 °C | 1.0 mA |
| Areas of application | -40...+105 °C |
| Maximum permissible peak current at 25 °C | 3.0 mA |
| Insulation resistance | > 10 MΩ |
| Measuring elements | Pt100 F 0.3 or DIN EN 60751 |
| Dimensions | Cable length: 3000 mm; Housing thickness: 10 mm; Housing diameter: 39.5 mm |
| Protection class | IP67 |
| Weight | 0.4 kg |
| Cable | Length 3 m, shielded, with bending radius = 41 mm (UL/cUL UL-Style 20233 approval) |
| Accessories (order separately) | Pt100-Modbus Converter |
Pt Modbus converter
The Pt100 and PT1000 Modbus converters record the measurement signal from a Pt100 or Pt1000 temperature sensor and make the measured value available for retrieval via Modbus RTU (RS485). Thanks to the simple address assignment of 1...99 via code switches, up to 99 temperature sensors can be quickly integrated into a bus. Like the other Lambrecht Modbus RTU sensors, the Pt Modbus converters also have auto-configuration registers (mapping). This allows them to be automatically recognized by the met[LOG] data logger, for example, and set up for measurement with just one push of a button.
![Ser[LOG]](https://api.lambrecht.net/scripts/resize.php?width=232&file=../upload/productImages/ohne_Hintergrund_SerLOG.png)
Ser[LOG] Data logger
The Ser[LOG] collects your weather data (wind, precipitation, air temperature, relative humidity, air pressure and radiation) in one place and visualizes it in real time. With the Ser[LOG] Commander Management App, you have the greatest possible freedom to customize your measurement tasks.
Overview:
- Record and process up to 60 measured values with Modbus RTU
- Up to 32 Modbus TCP connections with sensors from other manufacturers
- Alarm system for 10 warning channels via built-in and external relays (e-mail, SMS)
- Extensive sensor library
- Formula collection and free formula parser
- Interference-proof due to shielded aluminum housing
- User-friendly with free access to all connections and operating elements
![met[LOG] Data logger](https://api.lambrecht.net/scripts/resize.php?width=232&file=../upload/productImages/ohne_Hintergrund_metLOG.png)
met[LOG] Data logger with met[APP]
The met[LOG] data logger and the met[APP] browser app transfer your weather data quickly and easily to your network (LAN). For uncomplicated commissioning of the serial LAMBRECHT meteo sensors, the met[LOG] has an auto-configuration via Plug & Play.
Browser app met[APP]
The browser app in met[LOG] for easy visualization of the current meteorological data in your network. And it's platform-independent: on your laptop, tablet or smartphone.
- Displaying the current values of your LAMBRECHT meteo station
- Exporting the measured values saved by the metLOG]
- Configuring the met[LOG]
Features and advantages
- Real-time access to the measurement data via the integrated web server, visualized in your browser with the met[APP]
- Calculation of trends and progressions, automatic correction of altitudes and air pressure
- Warnings or alarm signals adjustable via digital outputs
- Plug & Play: auto-configuration at the touch of a button, enables full power readiness within seconds
- Versatile combination options thanks to 7 interfaces for connecting 4 analog and 3 serial sensors