Dwyer德威尔 677B-14 677B-15 差压变送器

类别:
[ssba]
INQUIRY

Service:Air and non-conductive, non-corrosive gases.Wetted Materials:302 SS, glass, nickel, silicone rubber and brass.Accuracy:±0.4% FS* at room temperature. *RSS includes non-linearity, hysteresis and non-repeatability.Stability:±1% FS/yr.Temperature Limits:> Operating and Compensated: 0 to 185°F (-18 to 85°C);
Storage: -65 to 220°F (-54 to 105°C).Pressure Limit:15 psi (100 kPa).Thermal Effects:(Includes zero and span) <0.028% FS/°F, 0 to 185°F (-18 to 85°C).Power Requirements:16 to 32 VDC.Output:4 to 20 mA DC, 2-wire.Zero and Span Adjustments:Internally accessible potentiometers, noninteractive.Response Time:Approximately 10 ms.Max. Loop Resistance:DC: 0 to 800 Ohms.Process Connection:3/16″ OD barbed brass pressure fitting.Enclosure Rating:NEMA 4 (IP65).Weight:11.5 oz (330 g).Agency Approval:CE.