| 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:
Exceptional Battery Life: Enjoy prolonged operation with two batteries that can power the device for an impressive 30 days;
Universal Pairing: The transmitter and receiver seamlessly pair without requiring any reprogramming;
Robust Protection: With an IP66 protection grade, the device withstands rain and oil pollution effortlessly;
Heavy-Duty Receiver: Lightweight, compact, and easy to install, this heavy-duty receiver ensures direct and secure connections;
Enhanced Alerts: Sound and light notifications during actions make additional alarms unnecessary;
Cost-Effective Design: The modular design ensures high cost-effectiveness, providing excellent value for your investment.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a pioneering high-tech enterprise specializing in industrial wireless remote control equipment. We integrate R&D, production, sales, and after-sales services. Our manufacturing base is located in Chongqing, complemented by our sales headquarters and after-sales service center in Shanghai, where we offer comprehensive consulting and support for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control sector, OHM holds fast to the principle of "Creating Brilliance, Only Quality" and the mission of "Always Providing Safe and Reliable Industrial Wireless Remote Control Products." We are steadfast in our pursuit of developing safe, reliable, durable, and high-quality equipment that reduces labor, enhances efficiency, and offers operators a safer and more convenient working environment across various industries including construction, forestry, and mining.
OHM aims to establish itself as the leading domestic and global brand in the field of industrial wireless remote controls, representing the pinnacle of national innovation and quality.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in everyday life. However, industrial remote controls differ significantly from their civilian counterparts, with unique attributes suited for industrial applications.
An industrial remote control is a device that uses radio transmission for the remote operation of industrial machinery. It consists of a handheld or waist-hung transmitter and a fixed receiving device. The operator inputs commands into the transmitter, which are then digitized, encoded, encrypted, and transmitted wirelessly to the receiver. The receiver decodes and converts these signals to restore the control instructions, facilitating the operation of various mechanical equipment.
Industrial remote controls demand higher standards of accuracy, sensitivity, signal continuity, anti-interference, remote control distance, and resistance to environmental factors compared to civilian remote controls. These technical parameters enable industrial remote controls to perform reliably in harsh conditions, attributes that civilian remote controls do not possess.
Industrial remote controls are extensively used in industries such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery. They enable remote control operations within effective control ranges of up to several thousand meters, unaffected by obstacles. Operators can carry a lightweight transmitter, move freely, select a safe visual position, and operate without the risks associated with limited visibility, harsh environments, or improper coordination. This ensures not only safe operations but also significantly improves production efficiency.
What are the ADVANTAGES of Industrial Remote Controls?
★ Cost Reduction: Replacing traditional cabs with remote control systems reduces both manufacturing and maintenance costs, making it a standard practice in modern production processes.
★ Enhance Safety and Reliability: By eliminating the command link, our Wireless Crane Remote Control by OHM effectively prevents misunderstandings caused by improper commands. This allows operators to intuitively monitor hoisted items from the optimal angle, enhancing situational awareness. Moreover, it protects operators during inclement weather by eliminating the need for them to operate from the cab, thus preventing miscommunications that could lead to accidents.
★ Elevate the Operating Environment: Operators can now select the safest angles to work from, avoiding positions with poor visibility and high pollution levels. This innovation also safeguards operators from the dangers of harmful gases, creating a healthier and safer working environment.
★ Optimize Human Resources: For example, with bridge cranes, a single operator can manage the entire process of operation, mooring, hanging, and unloading, entirely eliminating the need for additional command personnel. This streamlined approach saves valuable human resources.
★ Boost Work Efficiency: Empowered to make independent judgments, operators experience a significant improvement in operational accuracy and continuity. Freed from the constraints of upper and lower cabs and operational lines, operators avoid the physical discomforts of high temperatures in cabs. This liberation enhances morale and drastically improves work efficiency.
With the widespread application of industrial remote controls across various industries, the advantages of OHM's technology have become increasingly prominent.
Audited Supplier 
){kind=link}