Product Introduction
The BAROGRAPH DYJI utilizes an advanced mechanical aneroid movement system that translates air pressure variations into a graphical representation on a rotating chart drum. Compact yet robust, the device offers reliable performance without the need for external power sources. With its elegant design and durable construction, it suits both field use and laboratory environments.
Product Parameter (specification)
|
Parameter |
Description |
|
Model |
DYJI |
|
Type |
Aneroid Recording Barograph |
|
Measurement Range |
960 hPa to 1050 hPa (28.35 to 31.01 inHg) |
|
Accuracy |
±0.5 hPa |
|
Chart Drum Rotation |
7-day or 1-day selectable |
|
Chart Diameter |
180 mm |
|
Sensitivity |
≤ 0.15 hPa per division |
|
Operating Temperature |
-20°C to +50°C |
|
Power Supply |
Manual winding (spring mechanism); no battery |
|
Material |
Aluminum alloy casing; stainless steel fittings |
|
Dimensions |
330 mm × 200 mm × 200 mm (L×W×H) |
|
Weight |
Approx. 4.5 kg |
|
Mounting |
Desktop or wall-mounted |
Product feature
- High Precision: Offers precise readings with minimal deviation.
- No External Power Required: Mechanical spring-driven operation ensures functionality during power outages.
- Continuous Recording: Automatically charts pressure fluctuations over 1 or 7 days.
- Durable Construction: Corrosion-resistant materials suitable for harsh environments.
- Easy Calibration: User-friendly adjustment knobs for calibration and zero-setting.
- Portable Design: Compact size with handle for easy transportation.
- Clear Chart Readout: Graph paper provides intuitive visual interpretation of data trends.
Product application
- Meteorological Stations: For weather prediction and climate studies.
- Aviation Industry: Monitoring pressure for flight planning and safety.
- Marine Navigation: Assists in determining altitude and weather changes at sea.
- Research Laboratories: Environmental and atmospheric research applications.
- Educational Institutions: Teaching tool for physics and earth science programs.
- Mountaineering & Field Surveys: Portable weather monitoring in remote areas.
Product details
- Mechanism: Precision aneroid capsules with lever amplification system.
- Chart Drive: Clockwork mechanism with adjustable gear settings for different recording durations.
- Ink System: Optional ink pen or graphite pencil tracing system included.
- Viewing Window: Transparent acrylic cover protects chart while allowing clear observation.
- Base Options: Rubber feet for desktop stability or integrated hanging brackets for wall mounting.
- Accessories Included:
- Spare chart paper (1 set)
- Ink pen or pencil
- User manual
- Calibration tool kit
- Protective carrying case (optional)
Product qualification
Certified by ISO 9001:2015 Quality Management System
CE Marking compliant for European market standards
RoHS Compliant – Restriction of Hazardous Substances
Manufactured under strict quality control in accordance with WMO (World Meteorological Organization) guidelines
Tested for accuracy, durability, and environmental resistance
Delivery, Shipping, and Service
- Delivery Time:
In-stock items: Ships within 3–5 business days
Custom orders: Lead time up to 15 business days
- Shipping Methods:
Domestic: Express courier (1–3 days), Standard shipping (5–7 days)
International: Air freight (5–10 days), Sea freight available upon request
- Packaging: Shock-absorbent foam with reinforced cardboard box; moisture-resistant inner lining
- After-Sales Service:
12-month warranty covering manufacturing defects
Free technical support via email/phone
Repair and calibration services available post-warranty (fee applies)
Online video tutorials and user manuals downloadable from official website
Download
FAQ
Q: How often should I replace the chart paper?
A: For 7-day models, replace weekly; for 1-day models, replace daily. Replacement charts are available for purchase separately.
Q: Can the BAROGRAPH be used outdoors?
A: Yes, but prolonged exposure to rain or direct sunlight may damage internal components. We recommend using a protective shelter or enclosure.
Q: What maintenance does the device require?
A: Periodically clean exterior surfaces, ensure smooth rotation of chart drum, and check pen alignment. Lubricate gears annually if used frequently.
Q: Does it come with software for digital analysis?
A: No, this model records data mechanically. However, scanned charts can be digitized using third-party software if needed.
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