Product Specifications
Frequency Range:
| 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 Characteristics:
| Transmitter weight: 320g (without battery) |
| Transmitter size: 193mm x 62mm x 50mm (length x width x height) |
| Transmitter shell material: high-strength engineering plastics |
| Receiver weight: 1250g |
| The overall size of the receiver: 248mm 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 Compliance:
| 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) |
Operational 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, 8 single-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 Detailed Overview:
User-friendly ergonomic design;
Advanced technology ensures a comfortable grip and precise control positioning;
Durable keys with an impressive lifespan of up to one million uses;
Equipped with a high-speed CPU, delivering response times as quick as ≤20ms;
Secondary encapsulation technology provides exceptional shock and drop resistance;
Smart keys guarantee excellent backup performance;
Convenient fixed-point storage for the transmitter ensures easy on-site use and management.
ABOUT OUR COMPANY
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM is a pioneering high-tech enterprise specializing in industrial wireless remote control equipment. We integrate research and development, production, sales, and post-sales support. Our cutting-edge production base is located in Chongqing, with our sales headquarters and after-sales service center strategically positioned in Shanghai to deliver comprehensive consulting, support, and exceptional after-sales service.
As a frontrunner in the industrial wireless remote control sector, OHM upholds the principle of 'creating brilliance through quality' and is dedicated to our mission of 'providing always safe and reliable industrial wireless remote control products.' Our commitment lies in developing high-quality, safe, and durable industrial wireless remote control equipment designed to reduce labor, enhance efficiency, and offer a safer and more convenient operating environment across industries such as construction, forestry, mining, and more.
OHM aspires to become the most influential brand in the domestic and global remote control market, representing the pinnacle of national excellence in industrial wireless remote control products.
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