Product Description:
The YA-D400 series point type gas detectors are commonly used in
hazardous locations where toxic and combustible gases are
generated, stored, and used, both indoor and outdoor. These
locations include chemical plants, petroleum refineries,
metallurgical facilities, liquefied gas stations, painting
operations, gas transmission, and distribution.
Our company has developed a practical and user-friendly gas
detector known as YA-D400, which can be integrated with our gas
alarm controller YA-K series to create a robust industrial gas
alarm system. These detectors can be installed on walls, or
alternatively, they can be mounted on tubes, scaffolds or ceilings,
according to the customer's preference. The controller utilizes a
single chip microcomputer to upload gas detector data for various
data processing and provide data display, output control and other
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 |
Applications:
1. Industrial facilities: The YA-D400 gas detector can be installed in industrial facilities
such as chemical plants, oil refineries, and gas pipelines to
monitor the presence of combustible and toxic gases. This gas
detector can help prevent accidents and ensure the safety of
workers.
2. Laboratories: Laboratories that handle hazardous chemicals can benefit from the
YA-D400 gas detector. This gas detector can detect toxic gases that
can be harmful to laboratory workers and alert them if the gas
levels exceed safe limits.
3. Parking garages: The YA-D400 gas detector can be installed in parking garages to
monitor the levels of combustible gases such as carbon monoxide.
This gas detector can help prevent the buildup of dangerous gases
and ensure the safety of drivers and pedestrians.
The YA-D400 gas detector has a die-casting aluminum body that is
durable and resistant to corrosion. The gas detector has an output
signal of 4-20 mA and Modbus, making it easy to integrate with
other systems. The sensor type for combustible gases is catalytic
combustion type, while the sensor type for toxic gases is
electrochemical type, which is imported for high accuracy. The
installation method is pipeline type or wall mounting type, making
it easy to install. The minimum reading for combustible gases is 1%
LEL, while the minimum reading for toxic gases is 0.1μmol/mol
(determined by sensor).
Overall, the YAOAN YA-D400 Fixed Gas Detector is a reliable and
accurate gas monitor that can be used in various scenarios to
ensure the safety of workers, pedestrians, and drivers.
Support and Services:
Our Fixed Gas Detector product comes with comprehensive technical
support and services to ensure the proper installation, operation,
and maintenance of your equipment. Our team of experienced
technicians is available to provide assistance with
troubleshooting, calibration, and repair services, as well as
training and consultation services to help you maximize the
performance and reliability of your gas detection system.
Our technical support team is available to answer any questions you
may have about our products, including product features,
specifications, and recommended applications. We also offer a range
of support resources, including online documentation, user manuals,
and technical bulletins, to help you get the most out of your gas
detection equipment.
In addition to our technical support services, we offer a range of
maintenance and calibration services to ensure the ongoing accuracy
and reliability of your gas detection system. Our calibration
services include full traceability to national standards, and we
offer both onsite and offsite calibration services to meet your
specific needs.
To further enhance the performance and reliability of your gas
detection system, we offer a range of training and consultation
services. Our experienced technicians can provide onsite training
to help your team operate and maintain your equipment to the
highest standards, and we also offer consultation services to help
you design and implement effective gas detection solutions for your
specific application.
Packing and Shipping:
Product Packaging:
The Fixed Gas Detector product will be packaged in a sturdy
cardboard box, with appropriate cushioning materials to ensure that
the product arrives in perfect condition. The package will also
include a user manual and installation guide.
Shipping:
We offer free shipping for the Fixed Gas Detector to all orders
within the United States. Orders will be processed within 1-2
business days and shipped via standard ground shipping. Expedited
shipping options are available for an additional fee.
