Inclined Micromanometer Model YYT-2000B

The Inclined Micromanometer YYT-2000B is a portable pressure measurement instrument specifically designed for laboratories and factory testing stations. Its core function is to accurately measure positive pressure, negative pressure, and differential pressure of gases below 2000Pa, meeting the detection needs of low-pressure values in various scenarios, providing reliable support for experimental data collection and industrial production monitoring.
Operating Conditions for the Inclined Micromanometer YYT-2000B
This instrument has clear adaptability requirements for the operating environment and must be used under the following conditions to ensure measurement accuracy and equipment stability:
Temperature requirements: Ambient temperature should be maintained between 10~30°C to avoid affecting the performance of internal components due to excessively high or low temperatures, which could lead to measurement errors.
Humidity requirements: Relative humidity should not exceed 80% to prevent rusting of instrument components or circuit failures caused by humid environments, thereby extending the equipment's service life.
Gas compatibility: The measured gas must not have a corrosive effect on brass and steel to avoid damaging the instrument's contact parts, ensuring accurate measurement results and normal equipment operation.
Technical Parameters of the Inclined Micromanometer YYT-2000B
Maximum measurement value, smallest scale division value, and constant factor:
| Maximum Measurement Value (mm) | Smallest Scale Division Value (mm) | Constant Factor |
|--------------------------------|------------------------------------|-----------------|
| 50 | 0.2 | 0.2 |
| 75 | 0.3 | 0.3 |
| 100 | 0.4 | 0.4 |
| 150 | 0.6 | 0.6 |
| 200 | 0.8 | 0.8 |
Accuracy class: Supports two accuracy standards: Class 1.0 and Class 0.5, allowing flexible selection based on the precision requirements of different measurement scenarios to meet diverse needs from routine testing to high-precision experiments.
Working pressure: Maximum working pressure up to 10000Pa, with strong pressure tolerance, suitable for most low-pressure measurement scenarios.
Working fluid requirement: The nominal working fluid density is 0.810 g/cm³. In practice, 95% ethanol can be used as the working fluid, which is easily obtainable and ensures measurement accuracy.
Calibration temperature: The reference calibration temperature is 20°C, with an allowable fluctuation range of ±2°C. Within this temperature range, the instrument's measurement accuracy remains stable.
Dimensions: Overall dimensions are 330×200×230mm (length × width × height), compact in size, making it easy to carry and flexibly place in laboratories, testing stations, and other scenarios.
Weight: Approximately 2.5 kg, lightweight, facilitating handling and movement by operators, reducing the carrying burden during outdoor or multi-location testing.
Recommendation Reasons
The Inclined Micromanometer YYT-2000B offers strong portability, is suitable for laboratory and factory environments, has clear operating conditions and technical parameters, ensures measurement accuracy, and provides advantages such as easily obtainable working fluid and lightweight design for easy carrying. It efficiently meets the needs for gas pressure measurement below 2000Pa, making it a practical instrument for low-pressure detection scenarios.