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Gauge pressure transmitters are used in reference to the atmospheric pressure. If the gauge pressure is found to be higher than the outside pressure, then it is referred to as positive pressure. However, if the gauge pressure is lower than the atmospheric pressure, then it is known as negative pressure.
Gauge pressure transmitters feature a single pressure port. The transmitter may feature a measuring cell, seal diaphragm, and filling liquid. Ambient pressure is the main input variable, which is transferred to the pressure sensor through the seal diaphragm as well as the filling liquid. A gauge pressure transmitter allows ambient air pressure to be exposed to the negative side of the diaphragm. This enables an accurate measurement in reference to the ambient pressure.
With the piezoresistive pressure sensor technology, it gives outstanding linearity, repeatability and hysteresis. While with the robust circuit design, it features a good resistance of EMI, and protection for instantaneous high pressure and surge interfere of thunder, noise and sharp pulse, etc which make it work reliably and stably in the rough environment.
• Reliable performance, easy application
• Short protection and reverse polarity protection
• Measure gauge, absolute and sealed gauge
• Intrinsic safe version, conforming to Standard Exia Ⅱ CT6Ga of GB3836.4
• Exd product conforms to Standard GB3836.2, and Exd certificate is approved.
• Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships (2018)
• CE, RoHS and ATEX approved
Gauge pressure transmitters are used in reference to the atmospheric pressure. If the gauge pressure is found to be higher than the outside pressure, then it is referred to as positive pressure. However, if the gauge pressure is lower than the atmospheric pressure, then it is known as negative pressure.
Gauge pressure transmitters feature a single pressure port. The transmitter may feature a measuring cell, seal diaphragm, and filling liquid. Ambient pressure is the main input variable, which is transferred to the pressure sensor through the seal diaphragm as well as the filling liquid. A gauge pressure transmitter allows ambient air pressure to be exposed to the negative side of the diaphragm. This enables an accurate measurement in reference to the ambient pressure.
With the piezoresistive pressure sensor technology, it gives outstanding linearity, repeatability and hysteresis. While with the robust circuit design, it features a good resistance of EMI, and protection for instantaneous high pressure and surge interfere of thunder, noise and sharp pulse, etc which make it work reliably and stably in the rough environment.
• Reliable performance, easy application
• Short protection and reverse polarity protection
• Measure gauge, absolute and sealed gauge
• Intrinsic safe version, conforming to Standard Exia Ⅱ CT6Ga of GB3836.4
• Exd product conforms to Standard GB3836.2, and Exd certificate is approved.
• Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships (2018)
• CE, RoHS and ATEX approved
