Innovative Product Parameters
Advanced Radio Specifications:
| 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 |
Robust Physical Data:
| 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 |
Stringent 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) |
Precision Executive 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 |
Comprehensive Standard 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 Transmitter Description:
Ergonomically perfected design;
Cutting-edge technology, superior comfort, and intuitive gear positioning;
Keys boast an impressive service life of up to one million cycles;
Equipped with a high-speed CPU, ensuring lightning-fast response times of ≤20ms;
Utilizes secondary encapsulation technology for exceptional shock and drop resistance;
Smart key feature with excellent backup capabilities;
Convenient fixed-point storage device for the transmitter, aiding on-site use and management.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM stands as a high-tech leader in industrial wireless remote control equipment. We seamlessly integrate research & development, production, sales, and after-sales service. Our manufacturing base is stationed in Chongqing, complemented by a sales headquarters and after-sales service center in Shanghai, ensuring comprehensive consulting, support, and after-sales service for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control industry, OHM upholds the principle of 'creating brilliance through quality' and remains steadfast in its mission to consistently provide safe, reliable, and high-quality industrial wireless remote control products. We are devoted to minimizing labor, enhancing efficiency, and offering operators a safer, more convenient working environment across industries such as construction, forestry, and mining.
OHM is dedicated to establishing itself as the premier domestic and global brand in the field of remote control, striving to develop the most influential industrial wireless remote control products.
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