Explore our advanced sensor line-up, purpose-built for smart buildings, commercial HVAC efficiency, and rigorous cleanroom compliance. Engineered with Swiss and German chips for long-term drift-free stability.
Power: PoE 802.3af / DC 12-48V
Metrics: Temp, Humidity, Dew Point
Protocols: TCP/IP, Modbus TCP
Wireless: LoRaWAN AS923/US915/EU868
Housing: Direct Wall Mounting
Application: Intelligent Building IAQ
Advanced: Multi-gas integration
Telemetry: Ethernet RJ45 Interface
Target: Cleanrooms & Laboratories
Gases: Toxic Sulfur & Nitrogen Oxides
Safety: Industrial HVAC Intake Monitor
Interface: Web Dashboard Enabled
Tri-Sensor: High precision barometric cell
Compliance: CE, FCC & RoHS Standard
Application: Hospital Operating Rooms
Ozone: Sensitive electrochemical module
Storage: Embedded flash local buffer
Power: PoE Dual Power Redundancy
Chassis: IP-rated wall mount option
Integration: API support via JSON/MQTT
Reliability: Standard 3-year MTBF guarantee
Safety: CO leak early-warning detection
Performance: High-density local sampling
Supply: Direct factory pricing structures
Beijing Yingchuanglihe Electronic Technology Co., Ltd. is a premier global innovator and ISO9001-certified manufacturer of environmental monitoring sensors. Over the last 18 years, our engineering department has designed high-precision temperature, humidity, and multi-gas atmospheric instrumentation to safeguard missions across multiple sectors.
We span a modern 1,500m² manufacturing plant in Beijing, operating 5 state-of-the-art automated production lines staffed by over 100 industry specialists. By sourcing high-performance sensing arrays directly from premium Swiss and German partners, we guarantee our global client base unparalleled operational longevity, robust network flexibility, and minimized drift across extreme conditions.
Our OEM HVAC sensors provide vital metrics for critical infrastructures where standard, mass-market sensors fall short due to ambient noise, extreme humidity, and signal latency.
Our PoE and Ethernet sensors feed precise temperature and humidity coordinates directly to active DCIM systems. This mitigates localized hotspots, improves Powere Usage Effectiveness (PUE) ratios, and ensures continuous server cooling compliance matching ASHRAE TC 9.9 thermal regulations.
For chemical labs, vaccine stores, and cleanroom air locks. Incorporating our APEM-5930P differential atmospheric pressure sensors ensures complete containment, validation tracking of pressure shifts, and absolute protection against airborne biological and chemical pollutants.
Equipped with chemically-resistant metallic casings and remote probe lines, these nodes deliver stable measurement arrays (H2S, TVOC, CO, O2, NO2) within processing sites, mining shafts, wastewater networks, and intensive manufacturing plants.
A sequential overview of our hardware innovation history, tracing our trajectory from classic serial communications to IoT integrated architectures.
Developed our inaugural TCP/IP and SNMP-supported (TH-5939) monitoring terminals. Collaborated with Mocha Software to secure large-scale national IT rack installations.
Designed the ruggedized TH-5869 train-grade environmental monitor with COMLAB (Switzerland) for Beijing-Kowloon and Beijing-Shanghai High-Speed rail networks. Pioneered industrial PoE environmental logging alongside Foxconn.
Partnered with Baidu to engineer the APEM-5900 network logger for the Yangquan Data Center. Transitioned software platforms into centralized, multi-tenant environmental control clouds.
Custom-engineered decentralized integrated boxes for Beijing's Autonomous Vehicle Proving Grounds. Achieved strict environmental resistance benchmarks for long-term highway exposure.
Deployed high-density intelligent computing center infrastructure monitors. Standardized advanced smart pipeline monitors and Beidou deformation micro-coordinate telemetry, securing our official national IDC license.
Operating our primary production cluster in Beijing's manufacturing grid gives us a unique competitive advantage. We synthesize raw component materials, SMT capability, high-caliber hardware engineers, and global logic networks into an incredibly agile production process.
Go from conceptual schematic drawings to functional custom housing and PCB prototypes in under 15 calendar days.
Every board undergoes multi-stage automated optical inspections (AOI) and secondary environmental chamber calibration.
Our raw material stockpiles ensure continuous sensor deliveries even during global semiconductor component shortages.
Receive continuous engineer-to-engineer technical support, API firmware adaptations, and custom housing decals.
Advanced dual-parameter environmental loggers specifically engineered to measure indoor atmospheric quality in highly controlled zones.
Security: CO levels and VOC index
Standards: European Union CE Approved
Connector: Standard Shielded RJ45 PoE
Sensing: Electrochemical high-spec cells
Safety: Confined space monitoring
I/O: Onboard Digital Input & Relay Out
Hazards: Formaldehyde & Volatiles
Ideal for: Smart Green Buildings
Resolution: High parts-per-billion (ppb)
Bulk Supply: Direct industrial OEM rates
Protection: Overcurrent surge filtration
Longevity: Replaceable modular cartridge
Flexible: Shell branding & custom colors
Firmware: Custom boot TCP/IP profiles
Precision: ±0.3°C Temp / ±3% RH Limits
Mounting: Heavy lock bracket standard
Chipset: Imported Sensirion components
Telemetry: Live Modbus register maps
Wired/Wireless: Dual fallback networks
Power: PoE fallback or localized DC
Security: WPA2 Enterprise Wi-Fi
Flexible: 1-3 Meter remote cable extension
Isolation: Sub-zero & duct testing design
Enclosure: Vented high durability probe capsule
Expert answers to your technical integration, networking, and deployment questions.
Our APEM-series ethernet sensors integrate heavy galvanic isolation up to 1500V RMS. This isolation completely breaks ground loops. It protects internal Swiss and German sensing elements from the high-voltage electrical interference common in variable-frequency drives (VFDs) and large compressor installations.
Using premium solid-state capacitive polymers, our humidity elements maintain a drift profile under <0.25% RH per year under nominal operations. For clinical cleanrooms and regulated spaces, our modular design supports simple software-offset parameter configurations over standard Web interfaces. This eliminates the need for physical disassembly.
The APEM-5930W treats the wired Ethernet RJ45 terminal as the primary communication route. In the event of network disruption, the internal gateway switches traffic to the 2.4GHz Wi-Fi radio within 1.5 seconds. The onboard data logger stores environmental values to prevent data loss, automatically uploading the saved files once the primary ethernet link is restored.
Yes. While our devices natively output clean JSON, MQTT, and Modbus TCP formats, we provide optional protocol bridging software or firmware adaptors. These translate active register maps directly into standard BACnet/IP or SNMP profiles, facilitating integration with standard building management platforms like Johnson Controls, Honeywell, and Siemens.
Contact our Beijing engineering office today for customized OEM pricing, schematic assessments, and quick-turn prototyping services tailored to your market requirements.
YCLH Sensor