607D系列 微差壓變送器-德威爾Dwyer
SERIES 607D DIN Rail Mount Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4 to 20 mA output signal. The 607D housing is specifically designed to mount on a 35 mm DIN rail in a panel. This mounting style allows for several units to be mounted closely together reducing required space. A wide range of models are available factory calibrated to 0.25% full scale accuracy in ranges from the very low 0.1 in w.c. to 25 in w.c. The span and zero controls are for field calibration. Units also include red/green LED status of proper transmitter operation. Versatile circuit design enables operation in 2-wire current loops.
Service: Air and non-conductive, noncorrosive gases.
Wetted Materials: 302 SS, glass, nickel, silicone rubber and brass.
Accuracy: ±0.25% FS* at room temperature. *RSS includes nonlinearity, hysteresis and nonrepeatibility.
Stability: ±1% FS/yr.
Temperature Limits: Operating and compensated:
0 to 170°F (-18 to 77°C);
Storage: -65 to 185°F (-54 to 85°C).
Pressure Limits: 15 psi (100 kPa).
Power Requirements: 16 to 32 VDC.
Output Signal: 4 to 20 mA.
Zero Adjustment: Potentiometer for zero.
Max. Loop Resistance: DC: 0 to 800 Ohms.
Electrical Connections: Screw-type removeable terminal block.
Process Connections: Barbed fittings for 1/8" (3.12 mm) ID rubber or vinyl tubing.
Mounting Orientation: Vertical, on a 1.378" (35 mm) DIN rail.
Weight: 7.0 oz (198 g).
Thermal Effects: (Includes zero and span) ±0.01 FS/°F, 20 to 170°F (-7 to 77°C).
Response Time: Approximately 10 ms.
Agency Approval: CE.
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