Fixed Online Infrared CO2 and CH4 Gas Detector RS485 Communication
Interface IP67 Protection Level
Product Description:
YA-D400 Series Point Type Gas Detectors
The YA-D400 series point type gas detectors are widely utilized in
various industries such as chemical, petroleum, metallurgy, and
liquefied gas stations. These detectors are designed to effectively
detect toxic and combustible gases in both indoor and outdoor
settings. They are particularly useful in areas that are prone to
gas leaks.
Practical Gas Detection Technology
Our company has developed a practical and easy-to-use gas detector,
the YA-D400 series, for the benefit of our clients. These gas
detectors can be seamlessly combined with our renowned gas alarm
controller, the YA-K series, to create an industrial gas alarm
system. The detectors can be wall-mounted, tube-type,
scaffolding-type, or ceiling-type, ensuring flexibility in their
installation.
Data Processing and Functionalities
The use of our controller allows for efficient data processing and
analysis. The single-chip microcomputer enables the gas detector to
upload data to the controller. The data may be further processed
for display, output control, and other purposes as necessary. The
YA-K series gas alarm controller has a variety of functions that
allows for easy data management and usage.
Product advantages
1. Displays the concentration of the detected gas.
2. Fault alarm, high and low alarm.
3. Field screen display, including backlight, the word is larger
and clearer, and the backlight turns red when the device alarms.
4. Infrared remote control input, no open cover operation, more
convenient.
5. Support three different sound and light output, corresponding to
fault, low report, high report.
6. Zero, calibrate, test function.
7. Output DC4-20mA standard signal.
8. Support RS485, two buses, LoRa, flexible communication mode.
9. High performance ARM microprocessor for easy operation.
10. Three relay (250V 5A) output, automatically open the fan and
solenoid valve.
11. Can store 40 high and low alarm records.
12. Toxic gas detector can achieve mg/m³ and μmol/mol conversion.
Applications:
1. Industrial Processes: The YA-D400 Fixed Gas Alarm Detector is well-suited to monitor the
presence of gases in various industrial processes, including
refining, chemical manufacturing, and oil and gas production. It
can detect gas leaks and provide an early warning system to prevent
accidents and protect workers.
2. Commercial Buildings: The YA-D400 Gas Detector can be used in commercial buildings to
detect the presence of gases such as carbon monoxide and natural
gas. It can provide an alert to building occupants and maintenance
personnel in case of gas leaks, allowing them to take quick action
to prevent accidents.
3. Laboratories: The YA-D400 Gas Leak Detector is also suitable for use in
laboratories to detect gas leaks. Laboratories often use gases such
as helium, nitrogen, and hydrogen, which can be dangerous in high
concentrations. The YA-D400 can detect these gases and alert
laboratory personnel to take appropriate action.
4. Underground Spaces: The YA-D400 Gas Detector is an excellent choice for underground
spaces such as parking garages, tunnels, and mines. These spaces
are prone to gas leaks, which can be hazardous to workers and the
public. The YA-D400 can detect gas leaks and provide an early
warning system to prevent accidents.
The YA-D400 Fixed Gas Alarm Detector is a reliable and accurate gas
detection device. It has a precision of ±5%FS (sensor Determined)
and is equipped with RS485 and 4-20mA communication interfaces. It
has a weight of 2kg and dimensions of 205*209*84mm. With its high
precision and ability to detect a wide range of gases, the YA-D400
Gas Detector is an ideal choice for several applications and
scenarios.
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 |
Support and Services:
The Online Infrared Gas Detector product technical support and
services include:
- 24/7 technical support via phone or email
- Installation and setup guidance
- Calibration services
- Repair and maintenance services
- Replacement parts and accessories
- Product training and education
Our team of experts is dedicated to providing top-notch support and
services to ensure the optimal performance and longevity of your
Online Infrared Gas Detector product.
FAQ:
Q: What gases can the YAOAN YA-D400 detect?
A: The YAOAN YA-D400 can detect a variety of gases including
methane, propane, hydrogen, and carbon monoxide.
Q: What is the detection range of the YAOAN YA-D400?
A: The detection range of the YAOAN YA-D400 is 0-100% LEL (Lower
Explosive Limit).
Q: What is the response time of the YAOAN YA-D400?
A: The response time of the YAOAN YA-D400 is less than 5 seconds.
Q: Is the YAOAN YA-D400 suitable for indoor or outdoor use?
A: The YAOAN YA-D400 is suitable for both indoor and outdoor use.
Q: What is the warranty period for the YAOAN YA-D400?
A: Please refer to the warranty information provided by the seller
or manufacturer of the YAOAN YA-D400.
