Intrinsic Safety Liquid Pressure Transducer Agricultural Machine Application
OEM Pressure Sensor PT219 Ceramic capacitance Pressure Transmitter
Feature
● Accuracy : 0.1%F.S.
● E+H Ceramic capacitance sensor employed
● CE certificate
● Full temperature range compensation
● Intrinsic safety
Applications
● Industrial process control
● Refrigerating machine
● Agricultural machine
● Pipeline pressure testing
● Energy and Water treatment
Description
PT219 series of pressure transmitter is a standard and most popular transmitter applied in air and liquid pressure measuring with high accuracy and stable performance.
The products are made of stainless steel. the pressure sensing elements are selected from well-known E+H Ceramic capacitance sensor cell. Special circuits are adopted to zero and full range conveniently. The products are approved with CE, intrinsically safe, and explosion proof certificates. Customized structures and output formats can be designed according to special application requirements .
Speifications
| pressure medium | gas liquid compatible stainless steel |
| pressure ranges | -1~0.1 bar 0~0.1...1000bar |
| overload pressure | 10 times |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V, 4~20mA+RS285 |
| accuracy | 0.1%FS (standard) |
| load resistance | RL = (U-10)/0.02(Ω) (4~20mA current output), ＞20KΩ (voltage output) |
| long term stability | <0.1%FS/year |
| supply voltage | 12~36V |
| compensated temperature range | -10~70°c |
| operating temperature range | -40~+85°c (typical) -40~ +125°c |
| storage temperature range | -40~+120°c |
| temperature coefficient of zero | 0.1%FS/10°c |
| temperature coefficient of span | 0.1%FS/10°c |
| insulation resistance | 100MΩ@ 50VDC |
| process connection | G1/4 or others |
| electrical connection | DIN 43650 or others |
| material of wetted part | 1Cr18Ni9Ti |
| material of pressure membrane | AL2O3 |
| material of housing | 1Cr18Ni9Ti |
| weight | 185g |
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