| 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:
Extended standby time with dual batteries that last up to an impressive 30 days;
Effortless pairing: No reprogramming needed for transmitter and receiver compatibility;
Built for harsh conditions with an IP66 protection grade, ensuring resistance to rain and oil contamination;
Heavy-duty and lightweight receiver, designed for direct connection and quick, hassle-free installation;
Integrated sound and light prompts during operations, eliminating the need for additional alarm systems;
Innovative modular design, offering exceptional cost-effectiveness.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a trailblazing high-tech enterprise, specializing in industrial wireless remote control equipment. By integrating R&D, production, sales, and after-sales services, OHM has established a robust production base in Chongqing and a strategic sales headquarters and after-sales service center in Shanghai. We are dedicated to offering impeccable consulting, support, and after-sales services for industrial wireless remote control technology.
As a pioneering entity in the industrial wireless remote control sector, OHM upholds the corporate principle of "creating brilliance, only quality" and is devoted to its mission of "consistently providing safe and reliable industrial wireless remote control products." Our commitment lies in developing secure, dependable, durable, and high-quality industrial wireless remote control devices. These innovations reduce labor costs, enhance efficiency, and offer a safer, more convenient operational environment across various sectors such as industry, construction, forestry, and mining.
OHM is steadfast in its pursuit of becoming a globally influential leader in the domain of industrial remote control technology, representing the premier national brand.
Industrial Remote Control and Its Advantages
While remote controls are ubiquitous in households, industrial remote controls are a specialized domain that remains less understood by the general public.
Industrial remote control devices utilize radio transmission to enable remote operation of machinery. Typically comprised of a handheld or waist-mounted transmitter and a fixed receiver, these devices allow operators to input commands through the transmitter's control panel. The transmitter then digitizes, encodes, and encrypts these commands, wirelessly transmitting them to the receiver. The receiving system decodes and converts the instructions, thereby controlling the mechanical equipment effectively.
Industrial remote controls are designed to withstand stringent technical demands such as high accuracy, sensitivity, continuous signal transmission, and robust anti-interference capabilities. They also offer extensive remote control distances, waterproofing, dustproofing, and resistance to extreme temperatures and harsh chemicals. These features make them uniquely capable of operating in tough environments-conditions where civilian remote controls fall short.
Industrial remote controls find their applications primarily in industries involving cranes, such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, and engineering. They enable effective remote operations within a range of 100 meters to several kilometers, unaffected by obstacles. Operators benefit from the flexibility of a lightweight transmitter, allowing them to move freely and select safe vantage points for operation. This technology not only ensures safety but also significantly boosts production efficiency by mitigating risks associated with poor visibility, restricted control lines, and adverse environmental conditions.
What are the ADVANTAGES of industrial remote controls?
★ Significantly reduce manufacturing and maintenance costs: Replacing traditional cabs with remote control systems has long been proven effective and has become a standard in modern production processes.
★ Enhance Safety and Reliability: By eliminating the command link, we sidestep misunderstandings caused by improper commands. Operators gain a clearer, more intuitive view of hoisted items from their command angle, reducing risks during tower crane operations. This minimizes the insecurity linked to cab operations in inclement weather and prevents the miscommunications between operator and commander during high-altitude tasks that often lead to unnecessary accidents.
★ Optimize the Operating Environment: Operators can choose safe angles, steering clear of positions with poor visibility and heavy pollution. This ensures they are not exposed to harmful gases, significantly enhancing their safety and comfort.
★ Reduce Manpower Requirements: For instance, with a bridge crane, a single person can handle operations, mooring, hanging, and unloading independently, eliminating the need for a commander.
★ Boost Work Efficiency: Operators make independent decisions, leading to a marked improvement in operational accuracy and continuity. Freed from the confines of upper and lower cabs and operating lines, they avoid the discomfort of high temperatures in the cab, which previously led to reduced work efficiency. As a result, operators' morale and productivity soar.
With the extensive adoption of industrial remote controls across various sectors, their advantages have become increasingly evident.
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