| 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 duration: Two batteries power the device for an impressive 30 days;
Seamless compatibility: Transmitter and receiver are universally paired without the need for reprogramming;
Robust protection: IP66 rating ensures resilience against rain and oil pollution;
Heavy-duty and efficient: The receiver is robust yet lightweight and compact, making it quick and easy to install;
Built-in alerts: Sound and light prompts during operation negate the need for extra alarms;
Cost-effective modular design: Super cost-effective solution for industrial needs.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Established in August 2013, OHM (Chongqing) Electronics Technology Co., Ltd. is a pioneering high-tech enterprise dedicated to industrial wireless remote control equipment. Integrating R&D, production, sales, and after-sales service, OHM has set up a state-of-the-art production base in Chongqing and a sales and after-sales headquarters in Shanghai, ensuring comprehensive consulting, support, and after-sales service for industrial wireless remote control technology.
As a forerunner in the industrial wireless remote control sector, OHM champions 'creating brilliance, only quality' as its guiding principle and is committed to 'always providing safe and reliable industrial wireless remote control products.' OHM is dedicated to developing safe, reliable, durable, and high-quality equipment that reduces labor, enhances efficiency, and provides operators with a more convenient and secure working environment across industries such as construction, forestry, mining, and more.
OHM aspires to be the most influential name in domestic and global industrial wireless remote control products, representing the nation's premier brand.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in daily life, with each household possessing multiple varieties. Unlike familiar civilian models, industrial remote controls are less known but highly specialized.
Industrial remote control systems use radio transmission to execute remote operation control of machinery. These systems consist of a handheld or waist-mounted transmitter and a receiver fixed to the equipment. Operators input commands into the transmitter, which digitizes, encodes, and encrypts the instructions before wirelessly transmitting them to a remote receiver. The receiver then decodes and converts these signals back into control commands to manage various mechanical equipment.
Industrial remote controls require higher accuracy, sensitivity, signal continuity, anti-interference capability, longer remote control distances, and greater resistance to water, dust, extreme temperatures, and chemical environments than civilian models. These robust specifications allow industrial remote controls to perform reliably in harsh settings, a task beyond the capabilities of civilian alternatives.
Industrial remote controls are extensively used in crane-operating industries such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering. They enable remote operations within a radius of up to thousands of meters, unaffected by obstacles. Operators only need a lightweight transmitter to freely move around, select a safe vantage point, and operate machinery, thereby eliminating risks associated with poor visibility, restricted control lines, harsh environments, or miscommunication. This not only ensures safety but also significantly boosts production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduced manufacturing and maintenance costs: Replacing traditional cabs with remote control systems is now standard practice, significantly cutting expenses.
★ Enhance Safety and Reliability: By eliminating the command link, our OHM A12 Industrial Machinery Control Transmitter significantly reduces misunderstandings from improper commands. Operators can now control operations from a vantage point that offers a clearer view of hoisted items, minimizing risks associated with tower crane operations. This advanced control system mitigates the dangers faced by operators inside cabs during adverse weather conditions and prevents miscommunications during high-altitude tasks, thereby avoiding needless accidents.
★ Optimize Operating Environment: Operators using the OHM A12 can select the safest angles for operation, steering clear of positions with poor visibility and heavy pollution. This capability helps prevent exposure to harmful gases, ensuring that the operator can work in a healthier environment.
★ Streamline Human Resources: For instance, with bridge cranes, the OHM A12 allows a single operator to handle operation, mooring, hanging, and unloading tasks independently, eliminating the need for an additional commander.
★ Boost Work Efficiency: The OHM A12 empowers operators to make autonomous judgments, resulting in significantly improved operation accuracy and continuity. Without the constraints of upper and lower cabs and operating lines, operators avoid discomfort from high cab temperatures, leading to enhanced morale and productivity. This freedom translates into better overall efficiency and job satisfaction.
With the extensive adoption of industrial remote controls across various industries, the OHM A12 Industrial Machinery Control Transmitter stands out, showcasing its numerous advantages and reaffirming its pivotal role in modern industrial operations.
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