| 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, boasting two batteries that can operate for an impressive 30 days;
The transmitter and receiver pair universally without the need for reprogramming;
Features a protection grade of IP66, ensuring resistance to rain and oil pollution;
The heavy-duty receiver is both lightweight and compact, making it quick and easy to install directly;
Sound and light prompts during operations, removing the necessity for additional alarms;
Modular design offers exceptional cost-effectiveness.
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. OHM has established a production base in Chongqing and a sales headquarters and after-sales service center in Shanghai, ensuring comprehensive consulting, support, and service for our clients.
As a pioneer in the industrial wireless remote control sector, OHM adheres to the principle of 'creating brilliance, only quality' and is devoted to offering safe and reliable products. Our mission is to develop high-quality, durable industrial wireless remote controls that reduce labor, enhance efficiency, and provide a safer, more convenient operating environment across industries such as construction, forestry, and mining.
OHM is dedicated to establishing itself as the most influential brand both domestically and globally in the field of industrial remote controls.
Industrial Remote Control and Its Advantages
While remote controls are a common household item, industrial remote controls are less familiar to most people.
An industrial remote control uses radio transmission to remotely control industrial machinery. It consists of a handheld or waist-hung transmitter and a receiver fixed on the equipment. The operator inputs commands into the transmitter, which digitizes, encrypts, and wirelessly transmits them to the receiver. The receiver then decodes and converts these instructions to control the machinery.
Industrial remote controls require higher standards in accuracy, sensitivity, signal continuity, and resistance to interference compared to civilian remote controls. They are also designed to withstand harsh environments, including extreme temperatures and exposure to dust, water, acids, and alkalis.
Primarily used in crane operations across various industries such as metallurgy, shipbuilding, and construction, industrial remote controls allow operators to manage machinery from a safe distance, greatly improving safety and production efficiency. They provide effective control from anywhere within a 100-meter radius or more, overcoming obstacles and ensuring a clear line of sight for the operator.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: Replacing cabs with remote control systems has become standard practice, leading to significant savings.
★ Enhance Safety and Reliability: By eliminating the command link, we can prevent misunderstandings due to improper commands. The operator gains a clearer, more intuitive view of the hoisted items, reducing the risks associated with tower crane operations. This is particularly beneficial in inclement weather, where the safety of operators in the cab is compromised. Additionally, it minimizes the incorrect communication that often occurs between the operator and commander during high-altitude tasks, thus averting unnecessary accidents.
★ Optimize the Operating Environment: Operators have the flexibility to choose safe angles, steering clear of positions with poor visibility and severe pollution, thereby avoiding exposure to harmful gases. This significantly enhances their operational environment and overall safety.
★ Conserve Human Resources: For instance, with a bridge crane, a single individual can manage the operation, mooring, hoisting, and unloading tasks independently, eliminating the need for a commander. This streamlining reduces the manpower required and increases operational efficiency.
★ Boost Work Efficiency: Operators can make quick, independent decisions, leading to markedly improved accuracy and continuity in operations. Freed from the confines of upper and lower cabs and operating lines, operators avoid the discomforts of high temperatures, which previously hampered their efficiency. This newfound comfort and autonomy result in increased morale and significantly enhanced work efficiency.
With the extensive use of industrial remote controls across various sectors, their benefits have become increasingly evident.
Audited Supplier 
){kind=link}
){kind=link}