Explore our CE-certified, high-reliability data acquisition systems and environmental logging devices for smart infrastructure protection.
Long-range, low-power temperature & humidity transmitter engineered for wide-area agricultural and industrial networks.
Industrial Ethernet logging system tracking Volatile Organic Compounds and Formaldehyde with ultra-sensitive integrated sensors.
Provides atmospheric barometric pressure, dew point, temperature, and relative humidity over standard Ethernet protocols.
Factory-calibrated high-accuracy datalogger supporting Modbus TCP integration for real-time facility management.
Engineered for cleanrooms, safety environments, and HVAC ventilation systems with active ozone and volatile gas tracking.
Combines toxic hydrogen sulfide safety monitoring and oxygen deficiency detection in critical underground utilities and labs.
Designed for parking facilities, heavy industry, and HVAC applications. Offers high stability over continuous long-term cycles.
Specialized environmental station logging gaseous air pollutants like sulfur dioxide and nitrogen dioxide over Ethernet.
Beijing Yingchuanglihe Electronic Technology Co., Ltd. is an industry-recognized global manufacturer of robust environmental sensors, network telemetry, and high-performance gas acquisition systems.
At Yingchuanglihe, we specialize in delivering enterprise-grade gas data acquisition units and multi-parameter sensors. Our mission is to support global commercial and municipal infrastructures with reliable environmental hardware. Employing high-precision calibration chambers and premium Swiss and German sensing components, we maintain strict quality control throughout development and design cycles.
Our units integrate seamlessly with SCADA, PLC, and modern edge-computing databases. With full CE, FCC, and RoHS certifications, we ensure that our global partners receive devices compliant with strict European, Asian, and American industrial safety and emissions regulations.
Evaluating signal processing, network topologies, and sensor lifetime optimizations in modern industrial monitoring environments.
Industrial settings expose gas monitoring equipment to high levels of electromagnetic interference (EMI). Our units feature multi-stage digital and analog filters. High-resolution, multi-channel analog-to-digital converters process sensor currents, ensuring reliable data extraction even in challenging electrical environments.
By using Power over Ethernet (PoE - IEEE 802.3af), a single RJ45 connection provides both power and stable data communication. Supporting standard protocols like Modbus TCP and HTTP rest APIs, our systems integrate easily with existing enterprise IT setups, SCADA engines, and cloud platforms.
Electrochemical and NDIR sensors often drift due to variations in ambient humidity and temperature. To maintain accuracy over time, our devices feature real-time calibration algorithms. This built-in dynamic compensation maintains measurement integrity through shifting seasonal and factory environments.
| Feature Set | Ethernet Gas Acquisition (APEM-5930G) | Traditional RS485 Modbus RTU Units | Standard Wireless Sensors (Wi-Fi/LoRa) |
|---|---|---|---|
| Transmission Latency | Ultra-Low (< 5ms) | Low to Medium (50-200ms) | High (Variable depending on range/sleep cycles) |
| Power Management | PoE (Power over Ethernet) / 12-48V DC | Dedicated Auxiliary DC Cable required | Battery / Local DC Adaptor |
| Multi-Gas Tracking Capabilities | Up to 4 gases simultaneously plus Temp & RH | Typically limited to 1-2 parameters | Extremely limited due to power constraints |
| Network Topology Complexity | Simple (Direct connection to standard IP switches) | Complex (Daisy chain, termination resistors required) | Requires gateway interfaces and access points |
How our Ethernet Gas Data Acquisition Units solve challenges in hazardous, commercial, and high-security settings.
In sterile environments, maintaining strict humidity, pressure, and gas ratios is essential for regulatory compliance. Units like the APEM-5930P and APEM-5930G-TVOC assist production plants in meeting GMP criteria. They provide secure, high-accuracy logging of volatile solvents and pressure changes, ensuring cleanroom integrity.
High-density processing environments require monitoring to prevent corrosion of electronic components. Our multi-parameter gas acquisition terminals track indoor air quality, sulfur compounds, and moisture content. This active monitoring helps prevent costly electrical faults and operational downtime.
In deep utility tunnels and industrial wells, gases like hydrogen sulfide (H₂S) can quickly accumulate to toxic levels while oxygen levels deplete. The APEM-5930G-O₂-H₂S unit provides real-time multi-gas telemetry over Ethernet. These devices support automated exhaust fan activation, providing critical safety measures for on-site personnel.
Tracing our growth from a local enterprise in 2007 to an established provider of high-precision environmental sensors.
The company was founded and developed an intelligent environmental monitoring terminal based on the TCP/IP network protocol. In the same year, the initial version of environmental monitoring software was developed.
In collaboration with Mocha Software, a leading domestic network management software company, a series of SNMP protocol-supported environmental monitoring products, TH-5939, were launched.
In partnership with Switzerland's COMLAB, the TH-5869 protective Ethernet environmental monitoring device was introduced, successfully applied in high-speed rail projects such as the Beijing-Kowloon Line, Beijing-Shanghai Line, and Wuhan-Guangzhou Line.
Cooperating with Founder Technology, the APEM-6100 Ethernet environmental monitoring device was launched. This product was among the early environmental monitoring devices to adopt Power over Ethernet (PoE) technology.
Collaboration with Taiwan's Foxconn, combined with the influence of clients in the industry, established the company's products as one of the industry standards for environmental monitoring in production workshops.
In partnership with Baidu, the next-generation APEM-5900 Ethernet intelligent environmental monitoring terminal was launched, successfully deployed at Baidu's Yangquan Data Center. The environmental monitoring software was also upgraded that year to support a multi-parameter environmental monitoring system, further expanding its functional range.
A smart solutions system was introduced, adopting and implementing multi-scenario project cases. The monitoring system expanded horizontally, starting with smart data centers.
An integrated outdoor cabinet monitoring system was launched, successfully applied in projects such as Huawei and China Merchants Huaruan ETC expressway initiatives.
Deep involvement in the research, design, and development of Beijing's high-level autonomous driving road test integrated boxes and edge computing gateways, providing highly reliable road test equipment solutions.
Participation in the construction of intelligent computing center projects, providing key technical support in core areas such as the establishment of intelligent computing infrastructure.
The company established joint business divisions with Beijing Enterprises Water Group and co-founded a Beidou business division with Beijing University of Civil Engineering and Architecture. Technological breakthroughs were achieved in the fields of smart pipeline network monitoring and Beidou high-precision deformation monitoring. Additionally, the company obtained Internet Data Center (IDC) business qualifications in the same year.
Pioneering the next era of industrial sensing technology through AI-driven diagnostics, low-power hardware, and decentralized edge architectures.
Future APEM systems will incorporate lightweight machine learning models on local processors. This allows devices to analyze micro-fluctuations, identify cross-gas interference, and detect sensor abnormalities without depending on continuous cloud connectivity.
With the expansion of industrial networking, safeguarding transmission pathways is critical. Our roadmap includes integrating TLS 1.3 protocol encryption and secure cryptographic chips to protect local gas readings from manipulation.
Transitioning from traditional electrochemical chambers to silicon-etched MEMS technology will allow us to reduce device footprint by up to 60%. This shift will lower power draw and extend typical sensor lifespans to over 10 years of maintenance-free operation.
Why global system integrators, municipal engineering bureaus, and industrial partners choose our Beijing manufacturing facility.
Operating a dedicated 1,500 square meter factory in Beijing, China, Yingchuanglihe maintains control over the entire assembly process. Our five high-capacity automated production lines are backed by localized supplier networks for PCBs, injection molding, and rugged enclosures. This setup minimizes logistics-related production bottlenecks and guarantees consistent lead times.
By pairing international sensing chips (imported from industry leaders in Switzerland and Germany) with highly efficient local manufacturing, we offer competitive pricing without compromising quality. Every gas data acquisition unit undergoes a standardized burn-in period and multi-point gas chamber calibration to verify precision before dispatch.
We participate in international environmental technology expos to highlight our compliance with global quality and engineering guidelines.












Technical answers regarding installation, protocol options, CE certifications, and customized OEM/ODM engineering.
Our Ethernet Gas Data Acquisition Units undergo extensive testing for Electromagnetic Compatibility (EMC) and Low Voltage Directive (LVD) requirements. This ensures the hardware operates safely around high-voltage equipment and presents zero interference risks within standard communication grids.
Yes, our units feature a fully configurable IPv4 stack. They support static IP allocation, DHCP lease options, and standard port configurations. This allows secure data transmission across segmented corporate intranet VLANs, preventing unauthorized external access.
For typical volatile compounds, formaldehyde, or common industrial pollutants, we recommend a recalibration interval of 12 to 18 months. Our built-in drift compensation algorithm corrects for natural sensor degradation, extending reliable operations and maximizing field lifespan.
Yes, we provide extensive OEM/ODM services. We can customize devices with custom logos, tailored enclosure shapes, modified RJ45 orientation, and specific gas detection combinations (such as O₃, CO, H₂S, and TVOC on a single board) to match our partners' exact requirements.
With 5 automated production lines and an established localized supply chain in China, standard wholesale orders are typically fulfilled in 10 to 20 business days. Custom OEM orders, including prototype verification, generally require 4 to 6 weeks from initial design approval.
Our products feature surge protection circuits up to 4kV. If there is a power drop or fluctuation in the PoE switch, local capacitors protect the hardware and log the incident to help prevent corruption of the onboard memory buffer.
Deploy enterprise-grade safety monitoring across your infrastructure with our CE-certified environmental hardware.
Measures temperature, relative humidity, and dew point. Supports standard PoE (IEEE 802.3af) for simplified network deployment.
Designed for high stability in enclosed parking garages, storage warehouses, and smart commercial facilities.
Long-range wireless transmitter built for locations where running network lines is impractical. Features a rugged casing.
Provides real-time monitoring of volatile gases and formaldehyde. Ideal for sustainable building certifications and health safety audits.
High-precision dual-parameter gas logger designed to protect workplaces and occupied zones from toxic gas exposure.
Tracks O₃ levels, ambient temperature, relative humidity, and dew point within high-density water processing plants and labs.
Features dual communication options with automatic fallback to wireless Wi-Fi in the event of local Ethernet dropouts.
Provides centralized gas telemetry for cleanrooms and automated HVAC setups, built on our certified Beijing assembly lines.