Precision in the measurement of speed, distance and position
DEUTA radar sensors provide a contact-free way of measuring speed and distance by using the doppler principle of microwaves. The integrated Digital Signal Processor (DSP) is able to perform challenging evaluation algorithms to achieve highprecision and high security without an extra evaluation unit.
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Working principle: Doppler radar with Dual antenna system
Speed range: 0.2 to max. 600 km/h
Statistical errors (1s): <0.4 km/h (v <100 km/h)
<0.4 % (v >100 km/h)
Error due to variation of the underground: <1 % typical 3 % max.
Dynamic error: øV = 0.65 km/h at a = 1 m/s1
Path measurement reproducibility (1s): <0.1% from 1000 m distance
Power suuply: 24 VDC < UE <110 VDC
Power consumption: Max. 10 W
Standard interface: RS 485 2-wire or RS 232
Forward/Backwards recognition: Yes (info output via serial interface)
Inverse polarity protection/short-circuit-proof: Yes / yes
Operating temperature: -40° C to +70° C (DRS05/1S1c)
-30° C to +70° C (DRS05/1a)
Distance to the reflection surface: 500 to 1000 mm
Housing material: Aluminium cast anodised, cover PEEK
Protection class: IP67 (with plug and cable)
Design antenna: Intermediate transmission frequency 24.125 GHz, transmission power 5 mW per antenna PLL-stabilised transceiver in planar technology frequency within the K-band freely programmable
solution
Solution
DF16 axle-mounted sensors are widely used in the brake system or the signal system of railway trains. DF16 series speed sensors have been applied to more than 100 urban rail lines in China. Reference (Parts): Beijing Line 5, Shanghai Line 2, Guangzhou Line 7, Hangzhou Line 1, Changsha line 1, Chengdu line 1, Zhengzhou line 1, Guiyang line 1, Urumqi Line 1, etc. In the field of locomotive, this product has a large application, including Shaoshan locomotive, Hexie locomotive, Dongfeng locomotive and other types of locomotives.
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Solution
The highly flexible configuration and stable application of this series of indicators have been widely recognized by the owners. Over the years, it has been widely used in major railway locomotives. The total sales of it have exceeded 100,000 pcs.
EGS3/8, EGZ3/8, ENG13/8, EZG13/8 single and double needle indicator are mainly used for domestic railway locomotives, such as: SS4 / SS4B / SS8 / SS9 / HXD1B / HXD1C / Shenhua 8 axis / Shenhua 12 axis / DF11 / DF8B / DF12 domestic locomotive as well as many export locomotive.
Eng10/8b, EN (Z) G10/8H are mainly used for various export locomotives, such as: SFJ93 Namibia /SFJ94 Angola SFJ94 / SFD19D1 / Sri Lanka D20, D21, D22 and other locomotive.
Eng8/9, ENG8/9A, EGS5/8 speedometer, voltmeter and net pressure meter are used in domestic and foreign railway locomotives, such as Ningbo Metro Line 2, Singapore metro engineering vehicle, Shenzhen Metro, Guangzhou Metro, Argentina bullet train, Qingdao metro Line 3, etc.
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Solution
HS series speed sensors are widely used in rail train traction systems and braking systems, providing a large number of products for the first and subsequent large speed increase of China railway. In recent ten years, with the development of high-speed railways, HS series Hall speed sensors have been widely used in the ATP signal system of high-speed EMU, with CTCS-300T, CTCS-300H, CTCS-300S and other mainstream ATP systems selected, and the annual sales volume exceeds 3000 sets. It has characteristics such as stable operation of equipment, good customer response and high market share.
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