| Working temperature: -25ºC-70ºC |
| Working humidity: ≤97%RH |
| Communication distance: ≥80m |
Transmitter:
| Dimensions: 198mm x 58mm x 49mm |
| Product weight: 350g(without battery) |
| Shell material: high-strength engineering plastics |
| Protection level: IP66 |
| Communication method: instant messaging |
| Transmitting frequency: 400-470MHz |
| Transmitting power: ≤10mW |
| Operation form: button type |
| Number of keys: ≤10 |
| Working power supply: 3.0V (two dry batteries in series) |
| Working electric current: ≤30mA |
| Standby electric current: ≤0.5mA |
| Status display: LED |
| Antenna: built-in |
Receiver:
| Dimensions: 162mm x157.5mm x 63mm |
| Product weight: 750g |
| Shell material: high-strength engineering plastics |
| Protection level: IP65 |
| Power supply: 48V AC or 220V AC |
| Rated power: ≤6W |
| Status display: combined sound and light display |
| Antenna: built-in |
| Output mode: ≤12 relays |
| Relay capacity: 4A/250V AC |
| Output interface: HAN10 or HAN16 heavy-duty connector |
A12 Description:
Long standby time, ensuring two batteries can power the device for up to 30 days;
Universal pairing between the transmitter and receiver, eliminating the need for reprogramming;
Boasts a protection grade of IP66, capable of withstanding rain and oil pollution;
Heavy-duty receiver that is both lightweight and compact, offering easy and quick installation;
Equipped with sound and light prompts during operation, removing the necessity for additional alarms;
Features a modular design that is highly cost-effective.
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. We integrate R&D, production, sales, and post-sales support. Our manufacturing base is located in Chongqing, with the sales headquarters and after-sales service center in Shanghai, offering comprehensive consulting, support, and after-sales services 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.' Our mission is to continually provide safe and reliable industrial wireless remote control products. We are devoted to developing equipment that is safe, reliable, durable, and high-quality. Our goal is to reduce labor, enhance efficiency, and provide operators with a safer and more convenient working environment across various sectors such as industry, construction, forestry, and mining.
OHM strives to establish itself as the most impactful brand in both domestic and global industrial wireless remote control markets, representing the foremost national brand.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in our daily lives, found in every household. However, unlike civilian remote controls, industrial remote controls are less commonly known.
Industrial remote controls utilize radio transmission to enable remote operation of industrial machinery. These systems consist of a handheld or waist-worn transmitter and a receiver fixed to the equipment. The operator inputs commands into the transmitter's control panel, which are then digitized, encoded, and encrypted for wireless transmission to the receiver. Once received, the system decodes and converts the signals to control the machinery.
Industrial remote controls require higher standards for accuracy, sensitivity, signal continuity, anti-interference, range, waterproof and dustproof capabilities, and resistance to extreme temperatures and harsh chemicals compared to civilian remote controls. These stringent specifications enable industrial remote controls to function in challenging environments, highlighting their indispensability and irreplaceability.
Predominantly utilized in crane operations across various industries such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, and papermaking, industrial remote controls facilitate remote operation. They offer effective control within 100 meters to several kilometers, unaffected by obstacles. Operators can carry a lightweight transmitter to freely move and choose safe vantage points, mitigating risks from poor visibility, restrictive wired control, and other hazards. This not only ensures safety but also significantly boosts production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: The transition to remote control systems from traditional cabs has become a standard and economical production process.
★ Enhance Safety and Reliability: By eliminating the need for command links, our Wireless Crane Remote Control from OHM significantly reduces the risk of miscommunication. Operators can now intuitively monitor hoisted items from an optimal vantage point, ensuring safer operations. This system mitigates the dangers faced by crane operators in cabs during inclement weather and minimizes miscommunication between operators and commanders during high-altitude tasks, thus preventing unnecessary accidents.
★ Optimize the Operating Environment: Operators can now select safer angles, avoiding positions with poor visibility or severe pollution. This innovative solution ensures that operators are not exposed to harmful gases, thereby safeguarding their health and well-being during crane operation.
★ Conserve Human Resources: For example, with our Wireless Crane Remote Control, a single operator can seamlessly manage the operation, mooring, hoisting, and unloading of a bridge crane. This revolutionary system makes the need for a separate commander obsolete, streamlining the entire process.
★ Boost Work Efficiency: Operators are empowered to make independent judgments, resulting in markedly improved accuracy and continuity of operations. Free from the constraints of upper and lower cabs and operating lines, our system alleviates physical discomfort caused by high temperatures in cabs, thereby enhancing both morale and efficiency.
With the widespread adoption of industrial remote controls across various sectors, the advantages of our Wireless Crane Remote Control from OHM have become increasingly evident. This state-of-the-art technology is revolutionizing how crane operations are conducted, setting new standards for safety, efficiency, and convenience.
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