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 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 |
Safety Standard:
| 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) |
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 |
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 Description:
Ergonomically engineered design;
Advanced technology ensures a comfortable hand feel and clear gear positioning;
Keys boast a lifespan of up to one million presses;
Equipped with a high-speed CPU, ensuring a response time ≤20ms;
Utilizes secondary encapsulation technology for enhanced shock and drop resistance;
Features a smart key for optimal backup performance;
The transmitter's fixed-point storage device facilitates efficient on-site use and management.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a high-tech enterprise specializing in industrial wireless remote control equipment. We excel in R&D, production, sales, and after-sales services. OHM has established a robust production and manufacturing base in Chongqing and set up a sales headquarters along with an after-sales service center in Shanghai. This infrastructure enables us to offer comprehensive consulting, support, and after-sales services for industrial wireless remote control technology.
As an industry leader in industrial wireless remote control, OHM upholds the principle of "creating brilliance, only quality" and is dedicated to the mission of "always providing safe and reliable industrial wireless remote control products." We focus on developing safe, reliable, durable, and high-quality equipment that reduces labor, improves efficiency, and offers a safer, more convenient operating environment across various sectors such as industry, construction, forestry, and mining.
OHM strives to become the most influential brand in the domestic and global industrial wireless remote control market, representing the pinnacle of the nation's innovation in this field.
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