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  Á¦Ç°¸í : Differential Pressure Transmitter
  ¸ðµ¨¸í : Series 677
  Á¦Á¶¾÷ü : Dwyer
  °¡°Ý : °ßÀû°¡
  °áÀç¹æ¹ý : Çö±Ý
  ÃÖ¼ÒÁÖ¹®·® : 1
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  ´ã´çºÎ¼­ / ´ã´çÀÚ : ¿µ¾÷ºÎ / ±èº´¼®
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PHYSICAL DATA
Service: Air and nonconductive, noncorrosive gases.
Accuracy: ±0.4% full scale (RSS).
Output: 4 to 20 mA DC, 2-wire.
Supply Voltage: 9 to 30 VDC.
Electrical Load: 0 to 800¥Ø.
Process Conection: 3/16" O.D. barbed brass pressure fitting for ¼" push on tubing.
Span and Zero: Externally accessable potentiometers, noninteractive, ±10% F.S. adjustment.
Response Time: 250 msec maximum.
Maximum Pressure: 5 times full scale or 10 psi, (whichever is greater).
Operating Temperature Range: 0 to 175°F (-18 to 79°C).
Storage Temperature Range: -65 to 250°F (-54 to 121°C).
Thermal Effects: <±0.033% F.S. over 40°F to 100°F range.
Housing: Fire retardant glass-filled polyester.
Wetted Parts: Brass.
Electrical Connections: Three screw terminals.
Weight: 10 oz (283 g).

STOCKED MODELS
Model
Number
Range (inches w.c)
677-1
677-2
677-3
677-4
677-5
677-6
677-7
677-8
677-9
677-10
677-11
677-12
0 to 0.1" w.c.
0 to 0.25" w.c.
0 to 0.5" w.c.
0 to 1" w.c.
0 to 2.5" w.c.
0 to 3" w.c.
0 to 5" w.c.
0 to 10" w.c.
0 to 15" w.c.
0 to 25" w.c.
0 to 50" w.c.
0 to 100" w.c.
 
 
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¼­¿ï½Ã ±¸·Î±¸ ±¸·Îµ¿ 604-1 °ø±¸»ó°¡ C-32-115È£ TEL: 02-2637-0637 FAX: 02-2637-0641