High frequency pressure transmitter

High frequency pressure transmitter applicable fields:
In military engineering, chemical explosion testing, petroleum exploration and well testing, materials, mechanics, civil engineering, and geotechnical engineering. In scientific experiments such as trauma medicine and hydraulic power mechanical testing, as well as modern instruments and meters, it is necessary to measure dynamic pressure waveforms with high frequency changes, fast and steep pressure waveform rise, amplitude, and effective value without distortion. This requires pressure sensors to have high natural frequency, extremely short rise time, and wide and excellent response frequency band to ensure sufficient dynamic pressure measurement accuracy.

Product Features
◇ Full stainless steel shell, excellent corrosion resistance
◇ Wide pressure measurement range
The natural frequency can reach up to 1MHz
◇ Stable work
◇ Strong anti-interference ability
◇ Original imported components, reliable performance.
◇ Small size, light weight, complete types, high cost-effectiveness
◇ Wide range of measuring media

Product Performance

measuring range	-100KPa~0~1KPa…20KPa...100MPa
Overload capacity	2 times the full-scale pressure (where the overpressure of the 100MPa product is 1.1 times the full-scale pressure)
pressure type	Gauge pressure or absolute pressure
Measurement medium	Gas or liquid compatible with 316 stainless steel

comprehensive accuracy	±0.1%FS	±0.25%FS		±0.4%FS
natural frequency	150KHz~700KHz	500KHz~1MHz		1MHz~2MHz
Transmitter bandwidth	0~1KHz~3KHz	0~20KHz		0~200KHz
rise time	0~0.2mS~75μS	0~12μS		0~1μS
Long term stability	Typical: ± 0.1% FS/year		Maximum: ± 0.2% FS/year
operation temperature	Generally ranging from -40 ℃ to 85 ℃		Special can be -10 ℃~250 ℃
Zero temperature drift	Typical: ± 0.02% FS/℃		Maximum: ± 0.05% FS/℃
Sensitivity temperature drift	Typical: ± 0.02% FS/℃		Maximum: ± 0.05% FS/℃

Power supply range	12~36VDC (usually 24VDC)	± 15VDC standard switching power supply
signal output	4~20mA / 1~5 V DC / 0~5V DC
load resistance	≤(U-10)/0.02Ω

Selection Tips:
1. The output frequency of the product can be sorted into three items (H1, H2, H3), and users can determine the most suitable output frequency range according to industrial and mining requirements, making product selection more economical.
When installing flat membrane products on site, the correct sealing method should be used to prevent installation stress from affecting product stability.
Select the additional function code "E" for intrinsically safe explosion-proof Ex iaIICT5, which must be powered by a safety barrier.