607-8 607-9/0B/1B/2B/3B/4B/7B 美***Dwyer德威尔 差压变送器
Service: Air and non-conductive, non-corrosive gases.
Wetted Materials: Consult factory.
Accuracy: ±0.5% or ±0.25% FS.
Stability: ±0.5% FS/yr.
Temperature Limits: -20 to 160°F (-29 to 71°C), 10 to 95% RH.
Pressure Limits: 10 psig (0.69 bar).
Compensated Temperature Range: 35 to 135°F (2 to 57°C).
Thermal Effects: ±0.015% F.S./°F (zero and span).
Power Requirements: 12 to 36 VDC.
Output Signal: 4 to 20 mA DC, 2-wire.
Zero and Span Adjustments: Externally accessible potentiometers, non-interactive, ±10% F.S. adjustment.
Response Time: 250 msec max.
Loop Resistance: 0 to 1045 ohms Vmin=12V+[(.22A)(RL)].
Current Consumption: 3.6 mA (min).
Electrical Connections: Screw terminals.
Process Connections: Barbed stainless steel for 3/16" I.D. tubing.
Housing: 300 Series stainless steel (NEMA 2).
Weight: 1.04 lb (472 g).
Agency Approvals: CE.