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 Product Description:
Sleek, ergonomic design for ultimate user comfort;
Advanced technology ensures a comfortable hand feel and clear gear positioning;
Keys are built to last, with a lifespan reaching up to one million uses;
Equipped with a high-speed CPU, boasting a response time of ≤20ms;
Secondary encapsulation technology for superior shock and drop resistance;
Smart key functionality guarantees reliable backup capabilities;
Transmitter's fixed-point storage device allows for easy on-site use and management.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM is a pioneering high-tech enterprise dedicated to industrial wireless remote control equipment. Our company seamlessly integrates R&D, production, sales, and after-sales services. With a state-of-the-art production base in Chongqing and a strategic sales and service center in Shanghai, OHM offers comprehensive consulting, support, and after-sales service for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control sector, OHM upholds the principle of "creating brilliance, only quality" and embraces the mission of "always providing safe and reliable industrial wireless remote control products." We are devoted to developing safe, durable, and high-quality industrial wireless remote control equipment that minimizes labor, boosts efficiency, and enhances operator safety across industries such as construction, forestry, and mining.
OHM is dedicated to shaping the most impactful domestic and global presence in the field of industrial wireless remote control, aspiring to become the nation's premier brand.
Audited Supplier 
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