1.Technical Parameters：
Models：TYSDQ-A,TYSDQ-B
Measuring Range:0~6MPa, -0.98~6MPa,-0.98~14MPa
Working Medium: Air
Stability: 0.02%F.S
Joints Type: M20×1.5(Inner Threaded Joints), Providing other joints type to select.
Applications: Providing stable pressure to calibrate (verify) the pressure instruments, such as pressure transducers, pressure sensors, pressure switches, precision manometers and ordinarily manometers etc.
2.Performance Features
1.High reliability and exceptional safety margins.
2.Producer Norm: No more than 0.02% F.S in 24 h.
3.Widely adjustable. Pressure boosting and pressure maintaining steady.
4.TYSDQ-A using a horizontal compressing pump, pressure boosting more lightly and more quickly, pressure increased to 0.4MPa only need to press the handle 4-5 times.
5.TYSDQ-B can use the preseted pressure value to calibrate pressure transducers, pressure switches and other pressure instruments quickly.
6.Novel designed and rational arrangement, convenient to operate and easy to maintain, boosting fast and strong in sealing capability.
7.TYSDQ-A is a manual pre-pressured type, and TYSDQ-B need to preset the pressure value firstly and then adjusted manually by operators.

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