Remote Reading thermometer

1

• Shanghai Jun Ying Instruments is an industrial
  instrumentation manufacturer and OEM products
  supplier, who located in Shanghai, China.

2
What should you know about pressure gauges to use
in your business?

• Pressure gauges are fluid intensity measurement
  devices required for setting up and tuning fluid
  power instruments. These pressure tools are
  indispensable in troubleshooting many potential
  accidents to the pressure systems. Without
  measuring pressure gauges, reading the fluid
  power systems has been unreliable since there
  would be no way to know whether there are any
  pressure leaks and changes in the system. Every
  hydraulic pressure system functions within a
  standard pressure measurement to perform
  accurately. However, if the pressure changes, it
  affects the operating system of the instrument.
  Pressure gauge has been in application for
  hundreds of years, and its applications have been
  evolved tremendously. With innovative techniques,
  scientists have developed many kinds of pressure
  gauges, such as low-pressure gauges, tridicator,
  high-precision test gauges, duplex pressure
  gauges, etc.,

3
Absolute pressure gauge

• The absolute pressure measurement refers to the
  kind of pressure existing in full vacuum, and
  its measured value is zero thats why its
  called absolute pressure. A barometer can be the
  best example of a hydrostatic pressure gauge used
  for measuring absolute pressure. Moreover, the
  absolute pressure gauge is applied in measuring
  vapor pressure, checking leakage in tanks and
  circuits, and various meteorological
  applications.
• Gauge pressure measuring devices
• Gauge pressure devices are used for measuring
  standard atmospheric pressure at sea level. If
  the atmospheric pressure is more than the gauge
  pressure, the measurement is positive and vice
  versa. Bourdon tube pressure gauge is the most
  commonly used device for measuring gauge
  pressure. From all hydrostatic gauges, the u-tube
  manometer is considered the most effective one.
  The gauge pressure devices are widely used in
  industrial applications such as power,
  petrochemical, refrigeration, refineries,
  air-conditioning, and sanitation industries.

4
Differential pressure gauges

• Differential pressure refers to the difference
  between two pressure points. This pressure gauge
  method is a particularly produce mechanical
  value. Ideal examples of differential pressure
  gauge devices are Piston-style, Diaphragm type,
  Bellows, etc. This pressure gauge is generally
  applied in refineries, chemical plants, etc.

5
Contact Info .

• Address B1009, 250 Cao Xi Road, Shanghai 200235,
  China
• Tel [phone] (8621)
  6448-1808 (8621) 6448-1883
• E-mail sales_at_jyinstruments.com