RADIO TRANSMITTERS FOR ANALOGUE SIGNAL


CE

The WI-T24TR-ACM is a wireless radio transmitter for analogue measurement signals. It is available in 3 housing versions and for 3 kinds of input signals (mV/V, V and mA).

o Frequency: 2.4 GHz
o Power: 10 mW (licence: exemption)
o High accuracy, high resolution
o Type:
            - WI-T24TR-ACM:
                  - housing: 164x84x57 mm, protection class IP67
                  - range: 800 m
                  - power supply: from 5 to 18 VDC or 2 x D cells (2 x 1.5 VDC)
                  - autonomy: with 2 alkaline 10 Ah cells: 280 days**
            - WI-T24TR-ACMI:
                 - housing: 80x62x34 mm, protection class IP67
                 - range: 800 m
                 - power supply: 2 x AA cells (2 x 1.5 VDC)
                 - autonomy with 2 alkaline 2.2 Ah cells: 60 days**
            - WI-T24TR-ACMM:
                 - housing: 76x35x20 mm, protection class IP50
                 - range: 500 m
                 - power supply: 2 x AAA cells (2 x 1.5 VDC)
                 - autonomy with 2 alkaline 1 Ah cells: 28 days**
o Antenna: integrated

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WI-T24TR-ACM(x)-SA***WI-T24TR-ACM(x)-IA***WI-T24TR-ACM(x)-VA***
Input range (-)
±3.2 mV/V0...21 mA0...10 V
Sensor excitation (-)4.5...5.25 VDC0...21 mA0...10 V
Non-linearity error (% F.S.*) < 0.0025< 0.0025< 0.0025
Impedance of Wheatstone bridge (ohm(s))85...5000< 0.0025< 0.0025
A/D converter (-)
250 00010 00011 000
Internal resolution (-)16 000 00016 000 00016 000 000
Converter rate (-)10...1000 ms10...1000 ms10...1000 ms
Service temperature range (°C)
-20...+55-20...+55-20...+55
Temperature coefficient of the sensitivity (% F.S.*/10°C)< 0.004< 0.05< 0.05
Temperature coefficient of zero signal (% F.S.*/10°C)< 0.005< 0.0005< 0.0005
Input resistance (ohm(s))< 0.00547100 000

*F.S. : Full Scale.
**: 1 measure./s. 24h/24. sample time: 10 ms. (WI-*-SA: Wheatstone bridge: 1 kohm / WI-*-IA: and WI-*-VA: signal generator powered by external power supply. Low power mode)
*** (x): According to housing versions (-ACM, ACMI, -ACMM)
Specifications subject to change without notice.

Typical Applications
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