Control radio transmitter B20

for crane

Ergonomic design; Key technology, comfortable hand feeling, clear gear position; The service life of keys can reach one million times; High-speed CPU, response time ≤20ms; The secondary encapsulation technology, strong shock and drop resistance; Smart key, perfect backup work ability; The fixed-point storage device of the transmitter is convenient for on-site use and management. Radio: Frequency range: 400-470MHz Transmission rate: 9600bit/s Transmitted power: ≤10mW Frequency tolerance: 4ppm Adjacent channel rejection: >50dB Modulation mode: GFSK (Gaussian Frequency Shift Keying) Channel spacing: 25Hz Receiving sensitivity: -115dBm Check method: CRC-1TM Response time: ≤20ms Physical Data: Transmitter weight: 380g (without battery) Transmitter size: 255mm x 62mm x 50mm (length x width x height) Transmitter shell material: high-strength engineering plastics Receiver weight: 1400g The overall size of the receiver: 298mm x 206mm x 75mm (length x width x height) Receiver installation size: 184mm x 88mm Receiver installation aperture: Φ6mm Receiver shell material: high-strength engineering plastic Working temperature range: -25℃-70℃ Working humidity range: 0-97%RH Safety Standard: JB/T8437-2015 EN ISO 13849 Class D Radio Transmission Equipment Type Approval Certificate (State Radio Regulatory Commission of the People’s Republic of China) Crane remote control device safety qualification certificate (Liao'an Institute)