YCLH Sensor
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to monitor CO buildup and general air pollution.
for combined air quality and safety monitoring.
to detect gas leaks and pollutants from cooking.
to protect the health and safety of vulnerable residents.
Utilizes high-precision digital sensors to monitor ambient temperature and humidity in real-time, providing data for comfort, energy savings, and equipment safety.
Equipped with a highly sensitive solid-state electrochemical sensor to accurately detect carbon monoxide concentration levels. It provides effective early warning of potential safety hazards, serving as a critical safeguard for indoor safety and protection.
Comprehensively monitors various Volatile Organic Compounds (TVOC) to fully assess indoor air pollution levels, safeguarding occupant health and productivity.
Accepts dry contact signals for monitoring the status of devices like door magnets, water leak sensors, and differential pressure switches, expanding security and equipment monitoring capabilities.
Acts as a protocol conversion gateway, easily integrating third-party devices using protocols like Modbus RTU (e.g., electricity meters, water meters, legacy sensors) into the Ethernet network for system integration.
Features Normally Open (NO) / Normally Closed (NC) contacts for programmable control of external devices. Enables automatic smart activation/deactivation of equipment like fans, alarms, or lights based on threshold violations.
10/100M auto-adaptive Ethernet interface supporting multiple network protocols including MQTT, SNMP, Modbus TCP, and UDP for easy integration into existing LANs.
Supports power delivery over the Ethernet cable, eliminating the need for separate power wiring. This greatly simplifies installation, especially in challenging locations like ceilings or tight spaces. A standard DC power interface is retained as a backup.
The device features built-in memory capable of storing 100,000 data records, enabling cyclic logging of historical data for easy traceability and analysis.
Allows users to independently set high/low alarm thresholds for each monitored parameter. Supports various alarm methods including local sound/light indicators, email notifications, or SNMP Traps.
Operates reliably across a broad temperature range of -20°C to 65°C and in complex industrial electromagnetic environments.
Constructed with metal or high-strength flame-retardant plastic housing, offering excellent shielding and durability.
| Measurement Content | Range | Resolution | Response Time |
|---|---|---|---|
| IAQ | 0-10ppm | 0.01ppm | <3S (T90 <15S) |
| CO | 0-1000ppm | 0.1ppm | <3S (T90 <30S) |
| Temperature | -25～80℃ | ±0.2℃ (at 25℃) | Real-time |
| Humidity | 0～99.9%RH | ±2%RH (at 25℃) | Real-time |
| Table 2 Specifications | |
|---|---|
| Measurement Content | IAQ, CO, Temperature, Humidity, Dew Point |
| Power Supply | DC12～48V, POE power supply |
| Communication Protocol | Modbus TCP, UDP, SNMP (V1.V2), MQTT |
| Communication Interface | RJ45 |
| Interface | 2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output |
| Alarm | Light, sound, email alarm, protocol alerts |
| Screen Display | 3.5 inch TFT color screen |
| Data Storage | 100,000 records |
| Installation | Screw fixation, Magnetic |
| Dimensions | 100*135*35mm |
The sensor comprehensively monitors Indoor Air Quality (IAQ), Carbon Monoxide (CO) concentration levels, ambient Temperature, relative Humidity, and Dew Point in real-time.
Yes, the device supports standard PoE (802.3af) power supply, which allows both power and network data to be transmitted through a single Ethernet cable. A standard DC 12-48V backup power interface is also retained.
It features an RJ45 Ethernet interface and supports Modbus TCP, UDP, SNMP (V1/V2), and MQTT protocols. It also includes 2-channel Digital Input (DI), 1-channel Relay Output (DO), and a 1-channel RS485 interface for serial device integration.
The sensor features built-in memory capable of storing up to 100,000 data records locally. It supports configurable high/low alarm thresholds for all parameters, triggering sound, light, email, or protocol alerts (like SNMP traps) if a threshold is crossed.
Designed for industrial grade environments, the sensor operates reliably across a wide temperature range of -20°C to 65°C and features a rugged, flame-retardant housing.
