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Address: Room 517, 5th Floor, Building 10B, Zone 3, Shenzhen Bay Science and Technology Ecological Park, Gaoxin South Ring Road, Shenzhen High tech Industrial Park (South District), Nanshan District, Shenzhen
Contact name:Yao
Yaoan (Shenzhen) Electronic Technology Development Co., Ltd. |
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Combustible or Toxic Gases Concentration Detection CH4 H2S CO O2 CO2 VOC Gas Fixed Gas Detector
The YA-D400 series point type gas detectors are commonly utilized in potentially hazardous environments such as chemical plants, petroleum refineries, metallurgical facilities, liquefied gas stations, painting operations, gas transmission and distribution, and indoor/outdoor areas where toxic and combustible gases may be generated, stored, or used.
Our company has developed the YA-D400 series point type gas detector as a novel and user-friendly solution to these issues. This gas detector can be paired with our gas alarm controller, the YA-K series, to form an industrial gas alarm system.
For installation, the YA-D400 can be conveniently wall-mounted (or alternatively, can use the tube type, scaffolding type, or ceiling type). When used in conjunction with the controller, the single chip microcomputer can upload the gas detector data for various types of data processing, culminating in data display, output control, and other essential functions.
The gas detector has the feature of displaying the concentration of the detected gas. It also has fault alarm, high and low alarm functionalities. Additionally, it has a field screen display that includes backlight. The word is larger and clearer and the backlight turns red when the device alarms.
It also supports infrared remote control input and has no open cover operation which makes it more convenient to use. The device also supports three different sound and light output, corresponding to fault, low report, high report. There are various functions such as zero, calibrate, test functions, and it can output DC4-20mA standard signal.
The gas detector has support for RS485, two buses, LoRa, flexible communication mode. It also has a high-performance ARM microprocessor for easy operation. It features three relay (250V 5A) output that can automatically open the fan and solenoid valve.
Apart from these, the gas detector can store 40 high and low alarm records and it can achieve mg/m³ and μmol/mol conversion if it is used for toxic gas detection.
| Product name | YA-D400 Fixed Gas Alarm Detector |
| Power supply and power | Power supply 24V; Combustible: ≤4W; Oxygen/Toxic: ≤3W |
| Range | Combustible: (0-100) %LEL; Oxygen/Toxic: (0-1000) μmol/mol (determined by sensor) |
| precision | ±5%FS (sensor determined) |
| Minimum reading | Combustible: 1% LEL; Toxic: 0.1μmol/mol(determined by sensor) |
| Response time | Toxic: ≤60 seconds; Combustible: ≤30 seconds |
| Sensor life | 36 months (depending on the sensor) |
| Sensor type | Combustible: catalytic combustion type; Toxic: electrochemical type (imported sensor) |
| Detection mode | diffused |
| Working mode | Long-term continuous work |
| Connection mode | M20*15 explosion-proof hose with male thread |
| Contact output | Passive contact, capacity 5A/220V (3 PCS) |
| Explosion-proof mark | Ex d IIC T6 Gb/Ex tD A21 IP67 T80℃ |
| Class of protection | IP67 |
| Ambient temperature and humidity | Combustible: -40 ~ 70℃,15% ~ 95%RH; Toxic: -20 ~ 60℃; 15% to 95%RH |
| Weight | ≤2kg |
| Transmission distance | ≤1200m(RS485, 2-bus, 4-20mA only) |
| Output signal | 4-20mA current signal, corresponding to full scale |
| Size | 205*209*84mm |
| Weight | 2Kg |
This product is a Stationary Gas Sensor, also known as a Gas Analyzer, that is used for gas detection alarm in industrial settings.
The YAOAN YA-D400 Fixed Gas Detector is equipped with two types of sensors, namely a catalytic combustion type for combustible gases and an electrochemical type for toxic gases. These imported sensors are highly accurate and reliable. The gas unit for this product can be measured in different units such as ppm, mg/m3, vol%, LEL%, PPHM, ppb, and mg/l. The minimum reading for combustible gases is 1% LEL, and for toxic gases, it is 0.1μmol/mol, which is determined by the sensor.
The YAOAN YA-D400 Fixed Gas Detector is suitable for a wide range of application occasions and scenarios. Some of the common scenarios where this gas analyzer is used include chemical plants, petrochemical plants, wastewater treatment plants, food processing plants, and pharmaceutical plants. It is also suitable for use in laboratories, research facilities, and other industrial settings where gases are used and produced.
One of the most significant advantages of the YAOAN YA-D400 Fixed Gas Detector is its ability to provide precise and accurate gas detection. This gas detector outputs signals in 4-20 MA and Modbus, which makes it easy to integrate with other systems. Moreover, it is easy to install and maintain, making it a cost-effective solution for gas detection needs.
In conclusion, the YAOAN YA-D400 Fixed Gas Detector is a reliable and efficient gas detector suitable for various application occasions and scenarios. Its compact design, high-quality sensors, and precise gas detection make it an excellent choice for anyone looking for a fixed gas analyzer.
A: The YAOAN Fixed Gas Detector YA-D400 is capable of detecting various types of gases, including combustible gases, toxic gases, and oxygen.
Q: What is the range of detection for the YAOAN Fixed Gas Detector?
A: The YAOAN Fixed Gas Detector YA-D400 has a detection range of up to 100 meters.
Q: What is the power supply for the YAOAN Fixed Gas Detector?
A: The YAOAN Fixed Gas Detector YA-D400 can be powered by either AC or DC power.
Q: Does the YAOAN Fixed Gas Detector come with an alarm?
A: Yes, the YAOAN Fixed Gas Detector YA-D400 comes with an audible and visual alarm to alert users in case of a gas leak.
Q: Where is the YAOAN Fixed Gas Detector manufactured?
A: The YAOAN Fixed Gas Detector YA-D400 is manufactured in Shandong, China.
