Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger Factory in China - Industrial Ethernet Suppliers Manufacturers, Factories

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Model: APEM-5930G-O₂-H₂S

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Introducing the APEM-5930G-O₂-H₂S, a high-performance industrial-grade multi-gas and environmental monitoring gateway designed for various applications. This compact device integrates temperature, humidity, Oxygen (O₂), and Hydrogen Sulfide (H₂S) sensors, providing a complete solution for monitoring critical atmospheric conditions. With a standard Ethernet interface featuring Power over Ethernet (PoE) and auxiliary power input, deployment is both flexible and reliable. As a prominent product from China’s leading suppliers and factory, this gateway ensures stable, real-time data while its built-in 2-channel digital input, 1-channel relay output, and RS-485 to Ethernet conversion capabilities make it indispensable for industrial safety and intelligent environmental management systems.

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Product Description

Applicable Scenarios

Wastewater treatment plants and confined spaces:

For continuous monitoring of hazardous H₂S gas and oxygen deficiency to ensure personnel safety.

Industrial basements, pump stations, and utility tunnels:

For early detection of toxic gas accumulation and environmental condition monitoring.

Chemical storage areas and industrial workshops:

To ensure workplace safety by monitoring oxygen levels and potential H₂S leaks from processes.

Parameter O₂-H₂S-25%-100-01

Measurement Content Range Resolution Response Time
O₂ 0-25%vol 0.01%vol < 3s (T90 < 30s)
H₂S 0-100ppm 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
Measurement Content O₂, H₂S, 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

Product Video

Product Dimensions

5930G Product Dimensions

Product Display

Ethernet All-in-one Sensor View 1
Ethernet All-in-one Sensor View 2
Ethernet All-in-one Sensor View 3
Ethernet All-in-one Sensor View 4
Ethernet All-in-one Sensor View 5
Ethernet All-in-one Sensor View 6
PoE Temperature and Humidity Sensor View 7
PoE Temperature and Humidity Sensor View 8

Frequently Asked Questions

What parameters does this multi-gas sensor monitor?
This sensor monitors Oxygen (O₂), Hydrogen Sulfide (H₂S), Temperature, Humidity, and Dew Point simultaneously.
What are the power supply options for the sensor?
The sensor supports DC 12~48V power supply as well as POE (Power over Ethernet) power supply.
Which communication protocols and interfaces does the device use?
It utilizes an RJ45 communication interface and supports Modbus TCP, UDP, SNMP (V1.V2), and MQTT protocols.
How does the sensor alert users in case of an alarm?
It is equipped with light and sound alarms locally, and can send email alarms and protocol alerts remotely.
Does it support local data storage and display?
Yes, the sensor features a 3.5 inch TFT color screen for real-time viewing and has built-in storage capacity for up to 100,000 records.
What installation methods are available?
The device is designed for easy installation using either screw fixation or magnetic mounting.

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