W-S05 Passive Wireless Temperature Sensor | Core Application Fields
The W-S05 passive wireless temperature sensor is an industrial-grade passive temperature measurement product based on the CC1310 chip solution. It is powered by electromagnetic induction as its core, requiring no external power supply, no battery replacement, and being fully wiring-free. Combined with the features of strong anti-interference of the Sub-1GHz frequency band, an industrial wide temperature range of -40~85℃, and a compact, easy-to-mount design, it is perfectly suitable for temperature measurement scenarios with no power supply, closed and narrow spaces, multi-point decentralized deployment and unattended operation. It makes up for the deployment shortcomings of active temperature measurement modules in such scenarios, serving as a core component for preventive temperature monitoring in power systems, industrial closed equipment, smart grids and other fields, and providing a maintenance-free, highly reliable and easy-to-deploy wireless temperature measurement solution.
I. Power Systems: Temperature Measurement of High/Medium-Voltage Core Equipment (Core Scenario) ⚡
As the core applicable field of passive temperature sensors, it focuses on key temperature measurement nodes in power systems with high-voltage closed space, no power supply and high wiring difficulty, covering the entire distribution link from switchgear to power distribution systems, realizing maintenance-free temperature monitoring and avoiding overheating faults of power equipment:
- High-voltage switchgear/ring main units: Monitor the temperature of movable and fixed contacts, high-voltage busbars and wiring terminals in busbar chambers, solve the wiring problem of closed cabinets, and eliminate potential safety hazards of power supply deployment
- Compact substations/switching stations: Adapt to high-voltage components and distribution switch nodes inside compact substations, realize real-time temperature measurement without external power supply, and reduce outdoor operation and maintenance costs
- Power cable joints: Monitor the temperature of high/medium-voltage cable terminations, intermediate joints and branch box joints, adapt to complex wiring environments such as underground and outdoor, and early warn of overheating caused by insulation aging
- Key parts of transformers: Monitor the temperature of transformer bushings, tap changers and winding lead joints, without damaging the equipment insulation layer for wiring, and adapt to the high-voltage operation environment of transformers
- Medium-voltage distribution cabinets: For distribution cabinets with narrow space and no additional power supply interfaces, mount on internal wiring terminals and contactor contacts to realize non-intrusive temperature measurement
II. Industrial Field: Temperature Measurement of Equipment in Closed/Non-Power-Supply/Narrow Spaces 🏭
Adapt to various industrial equipment with closed cabinets, narrow installation space and no power supply in industrial production, solve the pain points of complex wiring and cumbersome maintenance of traditional temperature measurement solutions, and adapt to harsh industrial environments in multiple industries:
- Metallurgical/mining high-voltage equipment: Monitor the temperature of metallurgical furnace wiring terminals and underground high-voltage power distribution components in mines, adapt to unattended industrial scenarios with much dust and difficult wiring
- Chemical/petrochemical pipeline equipment: Monitor the temperature of chemical high-voltage pipeline joints, power distribution nodes supporting reaction kettles and internal components of explosion-proof cabinets, and the passive design improves the safety of explosion-proof scenarios
- Small industrial distribution cabinets/control boxes: For small control cabinets on the production line with no redundant power supply, mount on internal core contacts to realize lightweight temperature measurement deployment
- High-voltage components of heavy machinery: Monitor the high-voltage power distribution joints and hydraulic system electric control nodes of cranes, tower cranes and shield machines, adapting to the characteristics of mobile equipment without fixed power supply
III. Smart Grid: Temperature Measurement of Outdoor Non-Power-Supply Infrastructure in Distribution Network 🌐
Aligning with the operation and maintenance needs of ubiquitous sensing, outdoor deployment and unattended operation of smart grids, it adapts to outdoor power distribution nodes with no power supply and remote decentralized deployment in the distribution network link, helping the intelligent temperature measurement upgrade of power grids:
- Pole-mounted switches/vacuum circuit breakers: Monitor the temperature of contacts and wiring terminals of outdoor pole-mounted switches, no external power supply required, adapting to high-altitude non-power-supply deployment scenarios
- Distribution network branch boxes/tap-off boxes: For outdoor decentralized distribution network branch boxes, mount passive sensors at multiple points to realize full-domain temperature monitoring of the distribution network link
- Rural power grid/remote distribution network nodes: Adapt to rural power grids and suburban remote power distribution equipment, solving the temperature measurement pain points of difficult power supply and high operation and maintenance costs in remote areas
IV. Unattended Industrial Scenarios: Temperature Measurement of Outdoor/Remote Equipment 🚜
Focus on industrial equipment with outdoor deployment, unattended operation and high maintenance difficulty in various industries, realizing full-process power supply maintenance-free and on-site inspection-free, and greatly reducing the operation and maintenance cost of the temperature measurement system:
- Outdoor equipment in new energy stations: Monitor the joints of outdoor combiner boxes and peripheral components of compact substations in photovoltaic/wind farms, adapting to the outdoor open space of stations with no nearby power supply
- High-voltage closed components of rail transit: Monitor the contacts of high-voltage cabinets of subway/urban rail vehicles and high-voltage nodes of signal equipment beside the track, adapting to the characteristics of no additional power supply on board/beside the track
- Heavy equipment in ports/terminals: Monitor the high-voltage power distribution joints of port gantry cranes and container cranes, adapting to the temperature measurement needs of outdoor ports and highly mobile equipment
- Explosion-proof equipment in oil and gas stations/gas stations: Monitor the internal contacts of explosion-proof distribution cabinets and power distribution nodes of fuel dispensers in oil and gas stations, and the passive and wiring-free design meets the safety requirements of explosion-proof scenarios
V. Small Closed Intelligent Equipment: Embedded Temperature Measurement in Narrow Spaces 🔧
Relying on the structural advantage of compact and easy mounting, it adapts to various intelligent equipment with miniaturization, airtightness and no redundant power supply interface, realizing embedded non-intrusive temperature monitoring without occupying additional installation space of the equipment:
- Small energy storage cabinets/battery packs: Mount on busbars and contactor contacts inside energy storage cabinets, monitor component overheating without external power supply, and adapt to the compact design of energy storage equipment
- Precision industrial control instruments: Monitor the internal power distribution nodes and core temperature control components of precision instruments in laboratories/industrial sites, and the compact mounting does not affect the normal operation of the instruments
- Intelligent security/IoT equipment: Adapt to the internal components of outdoor intelligent security cabinets and IoT sensing terminals, solving the temperature measurement problem of outdoor equipment with no power supply and difficult maintenance
Core Application Value Summary
The core value of the W-S05 passive wireless temperature sensor is to fundamentally solve the temperature measurement problems in non-power-supply, closed and remote scenarios. It realizes full-process power supply-free, wiring-free and maintenance-free operation through electromagnetic induction power supply. Combined with the Sub-1GHz strong anti-interference characteristic of the CC1310 chip, it ensures the stable transmission of temperature data in complex industrial electromagnetic environments. The industrial-grade wide temperature and waterproof and dustproof design adapt to harsh scenarios such as outdoor, high-voltage, dusty and corrosive environments. Compared with traditional wired temperature measurement and active wireless temperature measurement, the sensor greatly reduces deployment and operation costs, and is the first choice for temperature monitoring in non-power-supply, closed narrow space and unattended scenarios, providing a highly reliable temperature early warning guarantee for the safe operation of equipment in power systems, industry, smart grids and other fields.
