Sierra 730 사용자 설명서

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Series 730 Instruction Manual
IM-73-E
11
Product Specifications
Operating Specifications
Gases
Most non-combustible, non-corrosive gases
Mass Flow Rates
Mass Flow Rate for Air
(1)
NPT Size
Minimum Range
Maximum Range
1/4-inch
0–0.035 scfm
0–4.5 scfm
1/2-inch
0–0.5 scfm
0–12 scfm
3/4-inch
0–1 scfm
0–25 scfm
1 1/4-inch
0–2 scfm
0–50 scfm
2-inch
0–5 scfm
0–125 scfm
3-inch
0–10 scfm
0–250 scfm
(1) Contact factory for ranges of other gases
Gas Pressure
150 psig (10 barg)*
*Maximum gas pressure is determined by the mechanical process connections, as well as, the ap-
plication conditions. Mechanical limitations are shown above, please consult factory for application
limitations.
Pressure Drop
Negligible
Gas & Ambient Temperature Gas.............................14° to 176°F  (–10° to 80°C)
Ambient......................32° to 120°F (0° to 50°C)
Leak Integrity
1 X 10
-2
 atm cc/sec of helium maximum
Power Requirements
15 or 24 VDC, 300 mA
Output Signal
Linear 0-5 VDC or 0-10 VDC proportional to mass flow rate, 1000 Ohms
minimum load resistance; or, linear 4-20 mA proportional to mass flow rate,
400 Ohms maximum resistance
Performance Specifications
Accuracy
± 1% of full scale + 0.5% of reading over 32 to 120°F (0 to 50°C) and 5 to 30
psia (0.3 to 2 barg)
Repeatability
± 0.2% of full scale
Temperature Coefficient
± 0.02% of reading per °F within ± 50°F of customer specified conditions
± 0.03% of reading per °F within ± 50°F to 100°F of customer specified conditions
±0.04% of reading per °C within ± 25°C of customer specified conditions
±0.06% of reading per °C within ± 25°C to 50°C of customer specified conditions
Pressure Coefficient
Negligible within ±50  psig  (3.4  barg)  of  customer  specified  conditions
(Special calibration required for higher pressures)
Response Time
200 milliseconds to 63% of final velocity value
Physical Specifications
Wetted Materials
Anodized aluminum or 316 stainless steel flow body
Glass-coated sensor; epoxy; Viton O-rings
Enclosure
Anodized aluminum NEMA 2
Painted cast aluminum NEMA 4