Dx 송신 유닛 (SCI)

작고 가벼운 14g Dx 송신기는 최대 6채널 및 통합 안테나의 완벽한 신호 처리 및 디지털화 기능이 포함되어 있습니다

넓은 온도 범위 지원

고온, 저온에 관계없이 Dx송신기는 넓은 온도 범위에서 안정적으로 작동합니다. -40 °C 에서 +85 °C까지의 표준 온도 범위 및 -40 °C 에서 + 125 °C까지의 의 확장 온도 범위를 지원합니다.

기술 스펙 사항

Voltage input in millivolt range: Two differential inputs or four single-ended inputs
Full-bridge2 inputs
Half-bridge4 inputsinternal half-bridge completion
Bridge supply4.096V (max. 40 mA short-circuit proof)short-circuit proof
max. 2 full-bridges or 4 half-bridges each 350 Ω
max. 1 full-bridges or 2 half-bridges each 120 Ω
Input range±0,244 mV/V to ±1000 mV/V 13 measurement ranges can be set
Thermocouple2 differential or 4 single-ended inputstype J, K
Electrical voltage2 differential or 4 single-ended inputs 
Input voltage±1 mV bis ±4096 mV13 measurement ranges can be set
Resolution16 bit 
Accuracy0.01% up to 0.025% full scale 
Sampling rate

Dx: max. 4.6 kHz per channel
Dx-HT: max. 5.0 kHz per channel

Anti-aliasing filter
cutoff frequency
6pole Butterworth-characteristics
1/5 of sampling rate
Voltage input in volt range: One differential input and one single-ended input
Electrical voltage1 differential and 1 single-ended input 
Measurement range±0.011V to ±45.065V 13 measurement ranges can be set
Sampling ratemax. 4.6 kHz per channelDx-HT:max. 5.0 kHz per channel
Anti-aliasing filter
cutoff frequency
6pole Butterworth-characteristics
1/5 of sampling rate
Additional channels for monitoring:Signal strength, voltage supply and temperature 
Voltage supply of SCT
(signal conditioning & transmitter)
Measurement range 6V up to 41.5 VResolution 10 mV
Temperature of SCTsMeasurement range:
for Dx: -30 °C to +100 °C,
for Dx-HT: -30 °C to +150 °C
Resolution 0.034 °C
Signal strength measurement range-99 dBm to -10 dBmResolution 1 dBm
General data
Voltage supplyInductive supply with stator head or stator ring
or DC-supply 7 V to 39 V
Temperature range Dx: -40 °C to +85 °C
Dx HT: -40 °C to +125 °C
Data transmissionData packages with error detection 
Transmission frequency

Dx: 13 frequencies in the 868 MHz band /

Dx HT: 17 frequencies in the 2.4 GHz band

freely adjustable via remote control - allows parallel operation of multiple systems
Transmission powermax. 10 dBm 
Max. aggregate sampling rate of entire systemStandard Dx:
1 SCT: 4.6 kHz
2 SCTs: 7.2 kHz
3 SCTs: 3.0 kHz
4 SCTs: 4.0 kHz
Dx HT:
1 SCT: 5.0 kHz
2 SCTs: 8.0 kHz
3 SCTs: 3.6 kHz
4 SCTs: 4.8 kHz
Housing materialPEEKhighly temperature resistant polymer
Dimensionsca. 45 x 25 x 10 mm 
Weightca. 14 g