Tempirra
BlueTooth data-logger and reference cell for Z300 PVT. Measure solar irradiance, PV cell and ambient temperature with one-click connection to cloud.
Description
Tempirra Wireless Environmental Sensor for PV Diagnostics
When a solar string underperforms, the answer is not just electrical. Tempirra mounts to your array and streams live irradiance and temperature data to the emazys app, automatically captured and embedded in every string test report.
Three measurements. One device.
Solar irradiance via Apogee SP-110-SS pyranometer, 0 to 2,000 W/m2, spectral range 360 to 1,120 nm.
Module temperature via PT1000 RTD sensor, suction-cup mounted to the back of the module.
Ambient temperature via a second PT1000 RTD in free air. Both channels use the ADS1220 24-bit ADC at +/- 0.5 °C accuracy.
Works with the Z300 zuno, PVT and HE
Connect Tempirra alongside your Z300 PVT in the emazys app and it runs in the background. Environmental data is timestamped with each measurement, synced to the cloud, and included in your PDF report. Nothing extra to do on site.
Specs
| Irradiance range | 0 to 2,000 W/m2 |
| Spectral range | 360 to 1,120 nm |
| Temperature accuracy | +/- 0.5 °C (40 to 85 °C) |
| Wireless | Bluetooth Low Energy, approx. 10 m |
| Battery | 1,000 mAh Li-Ion, approx. 13 hours |
| Charging | USB-C, 5 V |
| Operating temp | 0 °C to 35 °C |
Requires the free emazys Z300 PVT controller app (iOS and Android).
Downloads
Irradiance sensor specification
Temperature sensor specification
Additional information
| Weight | 1.5 kg |
|---|---|
| Dimensions | 35 × 25 × 12 cm |