Pneumatic type transmitters which employ a combination of vector balance mechanism and involute mechanism.
KDP 71/72 (Remote Seal Diaphragm Type) Differential Pressure Transmitter
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The PREX3000 instruments are pneumatic type transmitters which employ a combination of vector balance mechanism and involute mechanism.
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The instruments are featured by high resistance against adverse environments, high turn-down ratio, high accuracy, and ease of maintenance.
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KDP 71/72 Specifications
Measuring range (continuously adjustable)
KDP 71: 0-2500 to 0-50000 mmH2O
KDP 72: 0-250 to 0-5500 mmH2O
Flange connection (both HP and LP side)
Flush diaphragm type: 80mm- JIS 10K, 30K(RF) equivalent flange
3"- ANSI 150, 300(RF) equivalent flange
Extended diaphragm type: 100mm- JIS 10K, 30K(RF) equivalent flange
4"- ANSI 150, 300(RF) equivalent flange
Capillary tube length: 2, 3, or 5m
Sp.gr. of liquid fill: 0.935 at 25oC
Air supply connection: Rc ¼ or ¼ NPT internal thread
Air supply pressure: 1.4 ± 0.14 kgf/cm2
Output: 0.2-1.0 kgf/cm2 or 3-15 psi
External load: ID 4 mm × Length 3 m + 20 cm3 or over
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......For more details, please browse the official website GDXGY.COM
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