Wireless transmitter FTM T/TF for temperature and/or humidity

AFRISO Produkt Funk Transmitter FTM
  • Flexible location-independent use anywhere in buildings
  • Wireless transmission, cyclically (function check and transmission of values)
  • No cables required (operation via photovoltaic cell or battery)
  • Easy mounting via wall bracket

Application

Determination of the ambient temperature and air humidity at a defined location.

Description

The temperature sensor FTM T transmits the current ambient temperature via the integrated EnOcean® wireless module to the AFRISOhome gateway. The temperature and humidity sensor FTM TF also transmits the value of the current air humidity. Based on the event message, the AFRISOhome gateway can trigger measures. The energy required to send a wireless telegram is generated by means of the integrated photovoltaic cell. An optional battery can be used for application in darker rooms. The ambient temperature can be readjusted via the single room temperature controller CosiTherm® Wireless in order to keep the room temperature from rising or falling. The AFRISOhome gateway transmits alarm messages and changes in temperature and/or humidity via WLAN, LAN and GSM to the person in charge (for example, to the owner, the facility manager, the janitor or other configured contacts); the message includes information on which temperature sensor has signalled the change. The AFRISOhome gateway in conjunction with additional AFRISO products with EnOcean® wireless technology allows the user to configure a whole range of fully customisable, extensible applications.

Technical specifications

Operating temperature range
Ambient: 0/40 °C
Storage: -20/+60 °C

Measuring range
Temperature: 0/40 °C
Accuracy: ±1 K
Humidity: 0/100 % r.h.
Accuracy: ±5 % r.h.

Supply voltage
Energy harvesting (via photovoltaic cell)
or 1/2 AA lithium battery, DC 3.6 V
(with daylight less than 200 lx)

Housing
Colour: White, similar to RAL 9003
W x H x D: 52 x 40 x 17 mm
Weight: 24 g
Degree of protection: IP 54 (EN 60529)

EnOcean® wireless
Frequency: 868.3 MHz
Transmission
power: Max. 10 mW
Range: 10 to 30 m (depending on room arrangement and materials in the building)

Scope of delivery
Temperature sensor
Wall bracket
2 x adhesive dots
Without battery

Necessary additional components
CosiTherm® Wireless
and/or
AFRISOhome gateway