Are micro pressure gauges with a range of ±5 kPa available?
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Dear gentlemen, may I ask what range do the pressure gauges specifically installed on tank roofs for nitrogen blanketing systems have? The design pressure of our tank is 6 kPa; however, the range of the low-pressure gauges available on the market is 10 kPa. It’s quite difficult to determine whether the nitrogen blanketing valve operates properly (though it’s easier to observe whether the breather valve functions normally). Are there any low-pressure gauges on the market with a range of ±5 or ±6 kPa?
Hello, I specialize in manufacturing such valves, as well as the corresponding accessories. You can contact me at 15888801263 (the same number for WeChat)
Is it a local pressure gauge or a pressure transmitter? If it’s a pressure transmitter, a differential pressure transmitter can be considered as an alternative; it needs to be connected to only one side, while the other side is left open to the atmosphere
Both local and remote meters are available. Standard instruments. There’s nothing special about it
There are many of these; we sell them at 13637019850
HG/T 20507-2014 Specification for the Selection and Design of Automation Instruments 5.3.1 Pressure transmitters are recommended for pressure measurement. When measuring very low pressures (less than 500 Pa), a differential pressure transmitter is recommended.