Description: WWDP-3-LCD Differential Pressure Transmitter ( Dwyer
)
Dwyer WWDP-3-LCD Differential Pressure Transmitter
Product Name: Dwyer WWDP-3-LCD Differential Pressure Transmitter
Product Brand: Dwyer
Product Code: WWDP-3-LCD Differential Pressure Transmitter
Product Artikel: Dwyer WWDP-3-LCD Differential Pressure Transmitter
Service Gases or liquids compatible with 17-4 PH stainless steel. Accuracy All pressure ranges have ±1% full scale accuracy except the lowest selectable range of each unit is ±2% full scale. Stability ±0.5% per year. Temperature Limits Compensated temperature range: 32 to 130°F (0 to 54°C); Operating temperature range: -4 to 185°F (-20 to 85°C). Pressure Limits Max working pressure: 250 psi; Proof pressure: 2.2X of full scale; Burst pressure: 40X of full scale. Thermal Effect 2% FS/100°F (50°C) includes zero and span. Power Requirements 12 to 30 VDC/18 to 28 VAC (Reverse Excitation Protected). NOTE: 4-20 mA output cannot be powered with AC voltage. Output Signal Selectable 0-5, 0-10 and 1-5 VDC; 4 to 20 mA. Zero & Span Digital InchreInch zero button (should be used when changing ranges). Span can be adjusted by changing between field selectable ranges. Response Time 1 to 5 sec (selectable). Loop Resistance 1000 ohms. Current Consumption VDC power: 0-5, 1-5 VDC output 4 mA (typ); 0-10 VDC output 5 mA (typ); 4-20 mA output 20 mA max. Current consumption will equal the transmitter output in current mode. VAC power: 0-5, 1-5, 0-10 VDC output 40 mA (typ). Electrical Connections 1/2Inch conduit. Process Connections 1/8Inch female NPT internal. Enclosure Rating Designed to meet NEMA 4 (IP66). Mounting Orientation Vertical; mount the pressure ports down (keeps debris from building up inside the pressure port). Weight 1.5 lb (680.4 g). Agency Approvals CE.
