Primary Absolute Pressure Transducer Vt 227
Glavkosmos
The Vt 227 is a flight-qualified primary absolute pressure transducer designed for measuring liquid and gaseous media in artificial Earth satellites, offering high reliability and precision in a narrow measurement range.
Key figurescomparable across the catalogue
- Mass
- 250 kg
- Lead time
- 6 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Lead time
- 6 months
- Flight qualification of the product
- Yes
- Possibility to adapt the product to customer requirements
- Yes
- Range of measurements
- 94430-107730 Pa; 81130-121030 Pa; 81130-107730 Pa
- The basic error, not more
- 0.8 %
- Nominal output signal un
- 8.4-9.6 mV
- Consumption current with a secondary converter, not more
- 50 mA
- Mass
- 0.250±0.01 kg
About
The Primary Absolute Pressure Transducer Vt 227 is engineered for the precise measurement of absolute pressure in both liquid and gaseous aggressive and non-aggressive working media within the control and regulation systems of artificial Earth satellites. It operates in conjunction with a Vt 5509 or Vt 5510 converter. Key features include high reliability and stability of metrological characteristics, efficient operation even after exposure to overload pressure up to 2 · 10^5 Pa, and the ability to perform high-precision measurements within a narrow range. The transducer is manufactured according to “Regulation 98” and utilizes a strain gauge sensor. Its original structural unit and specialized assembly methods allow for the adjustment of the measurement start point to meet customer-specific requirements. The sensor boasts a sealed design, providing “Sealed enclosure” type protection. The product is flight-qualified and can be adapted to customer requirements.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.