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3851 pressure transmitter
The JL-3851/3051 series products utilize the principle of differential capacitance detection. When the pressure on both sides is not consistent, it ca
Product details
The JL-3851/3051 series products utilize the principle of differential capacitance detection. When the pressure on both sides is not consistent, it causes displacement of the measuring diaphragm in the chamber. The displacement is proportional to the pressure difference, and the capacitance change is converted into a 4-20mA two-wire current signal through circuit processing. This transmitter has sturdy anti vibration, range, zero point, and damping that can be continuously adjusted on site.
The JL-3851/3051 series is an industrial capacitive pressure/differential pressure/flow transmitter with on-site installation, explosion-proof, and all-weather structure.
Application scenario: Pressure detection.
characteristic
√ High reliability
√ Range, zero point, full scale, linearity can be continuously adjusted externally
√ Strong medium compatibility
√ Fewer spare parts and lower maintenance costs
√ Range migration 5:1; High static pressure of 14MPa and 31Mpa.
★ Selection Table
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JL-3851GPtype |
Pressure transmitter (including negative pressure) |
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3 |
0-1~6KPa |
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4 |
0-6~40KPa |
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5 |
0-40~250KPa |
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6 |
0-0.16~1MPa |
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7 |
0-0.4~2.5MPa |
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8 |
0-1.6~10 MPa |
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9 |
0-4~25 MPa |
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0 |
0-6~40 MPa |
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code |
output |
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E |
Non intelligent type（4~20mAOutput) |
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S |
Intelligent type（HARTAgreement) |
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code |
tieconstructmaterialmaterial |
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Flange joint |
exhaust/Drain valve |
Isolation Diaphragm |
Fill with liquid |
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22 |
316stainless steel |
316stainless steel |
316stainless steel |
silicone oil |
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23 |
316stainless steel |
316stainless steel |
Hastelloy alloyc |
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24 |
316stainless steel |
316stainless steel |
Monel |
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25 |
316stainless steel |
316stainless steel |
tantalum |
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33 |
Hastelloy alloyc |
Hastelloy alloyc |
Hastelloy alloyc |
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35 |
Hastelloy alloyc |
Hastelloy alloyc |
tantalum |
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44 |
Monel |
Monel |
Monel |
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code |
additional function |
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M1 |
0~100%Linear indicator table |
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M2 |
LEDDigital display table |
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M3 |
LCDDigital display table |
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B1 |
Pipe bending installation plate |
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B2 |
Plate bending installation plate |
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B3 |
Pipe installation safety installation board |
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C0 |
1/2-14NPTCone tube internal thread joint |
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C1 |
1/2-14NPTWelding of pressure pipe at the rear of the pressure joint with a diameter of Φ14 |
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C2 |
T-shaped threaded jointM20*1.5 |
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d |
Explosion proof typed II BT4 |
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i |
Intrinsically safe typeia II CT6 |
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JL-3851GP |
8 |
S |
22 |
M1B1C1 |
Example of Selection |
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