HD-K8 performance indicators
Transmission distance:3,000 meters (0.8kbps, +20dBm)
Penetration capability: vertical penetration of 10 floors (0.8kbps, +20dBm)
Working frequency: ISM free channel 410-460MHz, can be customized 315MWhz 868MHz or 915MHz
Transmitting power: 100mW (7-level adjustable, 3dB stepping, more power consulting customer service)
UART interface: multiple speed options (up to 115200bps, customizable higher rate)
High sensitivity: -132dBm@810bps ultra-high sensitivity, Lora modulation method
Voltage range: DC5-30V, can be customized operating voltage operating range
Current consumption: 12.5mA (receive), 120mA (emission)
Working temperature: -40 ° C -80 ° C
Volume: 100mmX86mmX26mm (including antenna base and terminal)
Application:
Wireless meter reading: electricity meter, water meter, gas meter, etc.
Vehicle ramp control, monitoring
Building community automation and security, access control, community paging
Wireless tag, identity, contactless RF smart card
Internet of Things wireless sensors, environmental monitoring, intelligent agriculture
PLC wireless monitoring, debugging
Characteristics:
Operating frequency: 410MHzto 460MHz (1KHz stepping)
Modulation method: Lora/css
Frequency interval: 125kHz, 250KHz, 500kHz
Transmit power: 100mw (7-level adjustable, 3dB step, customizable high power)
Receive sensitivity: -132dBme0.8bps
Air speed: 0.2k-18kbps
Interface rate: 1.2kbps-115.2kbps
Serial port verification: 8E1/8N1/801
Receive buffer: 512Kbytes
Working humidity: 10%~90% (no condensation)
Working temperature: -40 ° C -80 ° C
Power supply: DC5-30V (±50mV ripple), optional DC5V/12V/24V/30V
Emission current: ≤100mA@120mW
Receive current: ≤15mA
Transmission distance: 3,000 meters (0.8 kbps, +17 dBm). Size: 100mmX85.5mmX26mm