Wind differential pressure transmitter with pagoda provider
1.Description
Wind differential pressure transmitter with pagoda provider is designed for applications which deal with corrosive pressure media and require high accuracy. The pressure diaphragm of this transmitter is made from silicon material, while its wetted parts are made from 316L stainless steel which possesses a higher degree of resistance against chemical corrosion.
The output signals of Wind differential pressure transmitters are configured to meet the need of different controllers used in industrial automation processes, including 4~20mA, 0~5V and 0~10V. It can obtain 0.25 %accuracy in measurement with long-term stability better than 0.15 %/year. The zero thermal drift is less than 0.04 %fso/°C, while the sensitivity thermal drift is 0.02 %/°C over the whole operating temperature range.
This transmitter features integrated construction,rigid and robust,high measuring accuracy,good long
term stability,and it is suitable for pressure measurement in general industry applications,including but not limited to petroleum,chemical,metallurgy,power station and hydraulic etc industries.
2.Specifications
measuring media | liquids which are compatible with 316LSS | ||
static pressure range | Bar | 0-70Bar | |
differential pressure range | Bar | 0-20Bar | |
overload pressure | %FS | 150 | |
burst pressure | %FS | 200 | |
power supply | Vdc | 12-32 | |
output signal | 4-20mA,0.5-4.5VDC,0-5VDC,RS485 | ||
zero offset | %FSO | 1 maximum | |
accuracy | %FSO | ±0.25 | |
long-term stability | %FSO/year | 0.15 | |
Load resistance | Ω | 250~1150Ω (for 4~20 mA current loop) | |
storage temperature range | oC | -40~+120 | |
operating temperature range | oC | -30~+80 | |
compensated temperature range | oC | -30~+80 | |
temperature coefficient of ZERO | %FSO/ | ±0.02 | |
temperature coefficient of SPAN | %FSO/ | ±0.04 | |
process connection | nozzle | ||
electrical connection | direct lead | ||
environment protection | IP rating | IP 65 | |
pressure membrane material | Silicon | ||
the material of wetted parts | 316L SS | ||
housing material | 304 SS |