Product Parameters
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 Specifications:
| Transmitter weight: 360g (without battery) |
| Transmitter size: 226mm x 62mm x 50mm (length x width x height) |
| Transmitter shell material: high-strength engineering plastics |
| Receiver weight: 1440g |
| 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: -25ºC-70ºC |
| Working humidity range: 0-97%RH |
Safety Standards:
| JB/T8437-2015 |
| EN ISO 13849 Class D |
| Radio Transmission Equipment Type Approval Certificate (State Radio Regulatory Commission of the People's ***) |
| Crane remote control device safety qualification certificate (Liao'an Institute) |
Control Device:
| Real-time: real-time control technology |
| Frequency control: PLL phase-locked loop |
| Special address code: 32bit>4.2 billion |
| Control distance: >100m |
| Transmitter form: button type, 10 double-speed buttons |
| Transmitter power supply: 3.6V-4.5VDC (3 AA batteries or rechargeable batteries) |
| Transmitter working current: ≤30mA (except for special systems) |
| Transmitter low voltage alarm: sound and light alarm (3.3-3.5VDC) |
| Transmitter failure alarm: multiple combinations of sound and light alarm |
| Power saving protection: automatic shutdown (can be set for 0-30 minutes) |
| Transmitter antenna: built-in |
| Receiver power supply: 42-250VDC/10-30VDC/380VAC optional |
| Rated power of receiver: ≤6W |
| Receiver fault display: LED work/fault status display |
| Output mode: fully airtight relay output; *non-standard custom PROFIBUS-DP, CANOPEN |
| Relay contact capacity: 4A/250VAC |
| Output interface: terminal output (including pipe joints); *non-standard HAN16, 25 heavy-duty connectors can be added |
| Receiver antenna: external |
Included Accessories:
| Transmitter lanyard: 1 |
| Receiver antenna: 1 |
| Receiver anti-vibration pad: 4 |
| Receiver mounting screws: 4 sets |
| Instruction manual: 1 set (Chinese and English) |
B08 Description:
Ergonomic Design: Crafted for optimal comfort and efficiency;
Advanced Technology: Ensures a comfortable grip and precise gear positioning;
Durable Keys: Each key is designed to last up to one million presses;
High-Speed CPU: Experience rapid response times of ≤20ms;
Robust Build: Secondary encapsulation technology for superior shock and drop resistance;
Intelligent Backup: Smart key feature ensures seamless operation continuity;
Convenient Storage: Fixed-point storage device enhances on-site usage and management efficiency.
Convenient Storage: Fixed-point storage device enhances on-site usage and management efficiency.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM (Chongqing) Electronics Technology Co., Ltd. is a trailblazing high-tech enterprise dedicated to the realm of industrial wireless remote control systems. We specialize in R&D, manufacturing, sales, and after-sales service. Our production hub resides in Chongqing, while our sales headquarters and after-sales service center are strategically located in Shanghai, ensuring premium support and service for our innovative wireless control technology.
As a vanguard in the industrial wireless remote control sector, OHM upholds the tenet of 'creating brilliance through quality.' Our corporate mission is to consistently deliver safe and reliable industrial wireless remote control products. We are devoted to developing equipment that is safe, dependable, durable, and of the highest quality, aiming to alleviate labor burdens, boost operational efficiency, and provide a safer, more convenient work environment across industries such as construction, forestry, and mining.
OHM aspires to become the most influential domestic and global brand in the field of industrial wireless remote control, embodying the pinnacle of national excellence.
Audited Supplier 
){kind=link}