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Wet/Wet Differential Pressure Transmitter - Radix/ Ấn Độ

Series 645 Wet/Wet Differential Pressure Transmitters are designed for use with compatible gases and liquids which can be applied to both the pressure and reference ports. Quick response capacitance sensor delivers a 4 to 20 mA output signal proportional to differential pressure with ±.25% accuracy. The Series 645 transmitters are ideal for process control, filter condition monitoring, refrigeration equipment, pump speed control, HVAC equipment, and liquid level measurement. For ease of installation and maintenance, order optional 3-valve manifold assembly. Bleed ports allow for total elimination of air in the line and pressure cavities.

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Service: Compatible gases or liquids on both pressure and reference sides
Wetted Materials: 17-4 PH stainless steel, 300 Series stainless steel, Fluoroelastomer and Silicone O-rings and bleed screw seals
Accuracy: ±0.25% FS (RSS)
Temperature Limits: Operating: 0 to 175°F (-22 to 80°C), Storage: -65 to 260°F (-54 to 126°C)
Pressure Limits: (High side) 1 to 5 psi: 20 x FS, 10 to 25 psi: 10 x FS, 50 psi: 5 x FS, 100 psi: 2.5 x FS; (Low side) 2.5 x FS
Thermal Effect: (Includes zero and span) ±0.02% FS/°F, 30 to 150°F (-1 to 65°C)
Power Requirements: 11 to 30 VDC
Output Signal: 4 to 20 mA, 2-wire
Zero and Span Adjustments: Adjustable, ±1 mA, non-interactive
Response Time: 30 to 50 msec
Loop Resistance: 0 to 1000 ?
Electrical Connection: Barrier strip terminal block with conduit enclosure and .875" (22 mm) diameter conduit opening
Process Connection: 1/4" - 18 female NPT
Housing: Stainless steel/aluminum, NEMA 4X (IP56)
Weight: 14.4 oz (0.4 kg)
Agency Approvals: CE
Giá: Liên hệ