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[China]
Trade Verify
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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Verified Suppliers
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Product Description
Fixed Industrial Gas Detector For Combustible Gas RS485 4-20mA Gas Leak Detector
Company profile
Shandong Yaoan Electronic Technology Development Co., Ltd. has been a pioneering force in the gas detection industry since 2007, boasting over 16 years of experience. With a robust R&D team and dedicated OEM & ODM capabilities, our company's foreign arm is strategically situated in Shenzhen, just an hour away from major transportation hubs. We prioritize providing optimal solutions for our diverse clientele, which includes around 10 overseas sales representatives.
Spanning four key sectors—gas detectors, analyzers, dust detectors, and air quality monitoring systems—we operate through over 10 branches and subsidiaries under our flagship brands Yaoan, Yaorui, and Huantai. Our headquarters, located in the Jinan (Shandong) Pilot Free Trade Zone, boasts a production facility spanning over 6,000 square meters.
Certified internationally with ATEX, CE, FCC, ROHS, and SIL certifications, our products uphold the highest quality standards while remaining competitively priced. We've proudly served over 30,000 large and medium-sized Chinese enterprises, including Sinopec, PetroChina, and China Railway Group. Furthermore, our global footprint extends to countries such as the USA, Germany, Brazil, and South Korea, showcasing our commitment to excellence in environmental monitoring and safety solutions.
Product overview
YA-D400 series point type gas detectors are widely used in chemical, petroleum, metallurgy, liquefied gas stations, painting operations, gas transmission and distribution and other toxic, combustible gas generation, storage, use and other indoor and outdoor easy to leak dangerous places.
YA-D400 series point type gas detector is a practical and easy to operate gas detector developed by our company. It can be combined with our gasalarm controller YA-K series to form an industrial gas alarm system.The product adopts wall-mounted (can also hold the tube type, scaffolding type, ceiling type) installation, through the use of the controller, and through the controller single chip microcomputer to upload the data of the gas detector for a variety of data processing, and finally complete the data display, output control and other functions.
Functions
Specifications
| 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 |
FAQ
1Q: What services can we provide?
A: We provide OEM/ODM service.
We provide online guidance for calibration, zero adjustment,
setting, installation, etc.
2Q: Are you manufacturer or trading company?
A: We are manufacturer which has been serving since 2007.
3Q: What certificates do you have?
A: ATEX,SIL,CE, FCC, ROHS, ISO9001, etc.
4Q: What about the warranty?
A: 1 years
5Q: Do you provide after-sales technical guidance?
A: Yes, we can provide online guidance for calibration, zero
adjustment, setting, installation, etc.
6Q: What about the lead time?
A: Usually 3-7 working days after payment received, but we also
accept an urgent order for prompt shipment.
7Q: What's the payment method?
A: Credit card, T/T, Western Union etc.are available
