| 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, two batteries work for 30 days;
Transmitter and receiver are universally paired without reprogramming;
Protection grade IP66, face rain and oil pollution;
The receiver is heavy-duty and directly connected, lightweight and compact, and quick and easy to install;
Sound and light prompts during action, eliminating the need for additional alarms;
Modular design, super cost-effective.
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 integrate R&D, production, sales, and after-sales service. We have established a production and manufacturing base in Chongqing and a sales headquarters and after-sales service center in Shanghai. Our mission is to provide exceptional consulting, support, and after-sales service for industrial wireless remote control technology.
As a pioneering enterprise in the industrial wireless remote control sector, OHM upholds the corporate principle of 'creating brilliance, only quality' and the mission of consistently delivering safe and reliable industrial wireless remote control products. We are dedicated to developing safe, reliable, durable, and high-quality equipment, reducing labor for users, enhancing efficiency, and offering operators a more convenient and secure working environment across various industries including construction, forestry, and mining.
OHM is devoted to producing the most influential industrial wireless remote control products domestically and globally, aiming to represent the nation's premier brand in remote control technology.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in everyday life, with each household owning several. However, industrial remote controls are less well-known. Unlike consumer remote controls, industrial remote controls are designed for the remote operation of industrial machinery through radio transmission.
An industrial remote control system consists of a portable transmitter and a fixed receiver installed on equipment. The operator inputs commands into the transmitter, which digitizes, encodes, and encrypts them before sending the signal wirelessly to the receiver. The receiver decodes and converts the signal to execute the commands, controlling various machinery effectively.
Industrial remote controls require higher technical specifications than consumer remote controls, such as precision, sensitivity, continuous signal transmission, and resistance to interference, water, dust, extreme temperatures, acids, and alkalis. These robust features enable them to function in harsh environments, which consumer remotes cannot endure.
Industrial remote controls are predominantly used in sectors involving cranes, such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery. They allow for remote operations within a control range of up to thousands of meters, unaffected by obstacles. Operators can carry a lightweight transmitter, move freely, and choose a safe vantage point to operate, thus avoiding accidents caused by poor visibility, restricted line control, harsh conditions, or ineffective commands. This ensures safety and significantly boosts production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: Utilizing remote control systems in place of cabs is now a standard production process, leading to significant cost savings.
★ Enhance Safety and Reliability: By eliminating the need for a command link, our innovative system prevents misunderstandings due to improper commands. Operators can now control from the vantage point that provides the most intuitive view of hoisted items, reducing the risk associated with tower crane operations. This is particularly crucial in adverse weather conditions, where traditional cab-based operations are less safe. Additionally, it minimizes the risk of miscommunication between operators and commanders during high-altitude activities, thereby preventing unnecessary accidents.
★ Optimize the Operating Environment: Operators are empowered to choose angles with optimal safety, avoiding positions plagued by poor visibility and severe pollution. This crucial feature ensures that the operator remains unharmed by hazardous gases, fostering a healthier and safer working environment.
★ Conserve Human Resources: Consider the bridge crane as an example-our system enables a single individual to execute operations, mooring, hanging, and unloading independently, thereby eliminating the need for a commander and maximizing workforce efficiency.
★ Boost Work Efficiency: With the ability to make autonomous judgments, operators experience a significant improvement in operational accuracy and continuity. Freed from the constraints of upper and lower cabs and cumbersome operating lines, operators avoid the physical discomfort caused by extreme temperatures within the cab. This liberation translates directly into higher morale and enhanced work efficiency.
As industrial remote controls become increasingly prevalent across various sectors, the manifold advantages of our technology are becoming ever more apparent.
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