SR65 AKF
Energy-harvesting wireless duct sensor for the measurement of temperature in gaseous media of heating, ventilation and air-coditioning systems. The SR65 AKF can be configured via airConfig software to customized measurement ranges, transmission intervals and wake-up times. When used in dark places, a backup battery can be inserted.
| Measured values | temperature |
|---|---|
| Radio technology | EnOcean (IEC 14543-3-10) |
| Frequency | 868 MHz, optional:, 902 MHz (Americas), 928 MHz |
| Data transmission | airConfig ready |
| Power supply | solar cell, internal super cap, optional: backup battery LS14250 (3,6 V) |
| Measuring range temp. | -40..+130 °C (A5-02-xx EEPs), optionally configurable via airConfig |
| Accuracy temperature | ±1% of measuring range (typ. at 21 °C) |
| Measurement interval | WakeUp time = 100 sec. (default), heartbeat cycle = every 10th wakeup, configured via airConfig |
| Enclosure | PA6.6, pure white, cover PC, transparent, with quick lock screws |
| Protection (IP) | IP65 according to EN 60529 |
| stainless steel V4A, Ø=6 mm, L=100 mm, mounting lengths available: 50 | 100 | 150 | 200 | 250 | 300 | 450 mm | |
| Ambient condition | -25..+65 °C, max. 85% rH short term condensation |
| Weight | 140 g |
| Notes | integrated battery backup possibility for usage in dimly lit rooms, other probe lengths on request, to use the free software airConfig (download) a USB stick, which is able to send and receive EnOcean telegrams, is necessary. The EnOcean USB stick (incl. license) is included in airScan (item No. 566704 for 868 MHz) |