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EasySens® Sensors


Energy-harvesting wireless cable sensor for measuring temperature in gaseous media in heating, ventilation and air-conditioning systems. The SR65 TF 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.

Application/type Cable sensor
Purpose Measure values
Measured values temperature
Interface EnOcean (868 MHz), EnOcean (902 MHz)
Radio technology EnOcean (IEC 14543-3-10) 868 MHz, EEP A5-02-14 (4BS), optionally configurable, transmission power <10 mW
Data transmission wake up time: 100 sec. (default), heartbeat cycle: every 10th wakeup, optionally configurable
Operating range temperature (°C) -40..+130
Output signal temperature scaling according EEP, -20..+60 °C, optionally configurable
Operating range temperature enclosure (°C) -25..+65
Operating range humidity max. 85% rH short term condensation
Accuracy temperature ±1% of measuring range (typ. at 21 °C)
Power supply solar cell, maintenance-free internal super cap, use of back-up battery possible for insufficiently lit environments, battery LS14250 (3,6 V)
Material in touch with media Sensor probe, Ø=6 mm, stainless steel V4A (1.4571), rolled (IP67)
Installation length (mm) 50
Enclosure PA6.6, with quick lock screws
Colour pure white, transparent cover
Protection (IP) IP67, enclosure IP65, according to EN 60529
Connection cable silicone, 0,25 mm², 2-wire
Length connection wire (m) 1
Packaging length (mm) 250
Packaging width (mm) 180
Device length (mm) 78
Device width (mm) 58
Device height (mm) 46
Notes 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), (refer to accessories), Please note our sheet 'Information EasySens® Radio'
Comparison list