Seg SP740 Series, Инструкция по эксплуатации

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Smart Positioner
SP740 Series
2.6 Products Specification
Repeatability ±0.3% F.S.
Linearity ±0.5% F.S.
Hysteresis ±0.5% F.S.
Sensitivity ±0.2% F.S.
Explosion Proof Grade
Ex ia
Ⅱ
C T5/T6 Ga
Enclosure IP66
Ambient Temperature -30 ~ 85
℃
Stroke 10~150 mm 0 ~ 90
˚
10~150 mm 0 ~ 90
˚
Supply Pressure 0.15~0.7 Mpa (1.5~7 bar)
Air Connection PT 1/4, NPT 1/4
Pres. Gauge Connection PT 1/8, NPT 1/8
Conduit Entry PF(G) 1/2(Standard), NPT1/2(Option)
Input Signal 4 ~ 20mA DC
Minimum Current Signal 2.8mA(Standard), 3.8mA (HART Included)
Impedance
Max. 450
Ω
@ 20mA DC
Motion type
Linear Rotary Linear Rotary
Model SP740S SP740D
Acting Type Single Double
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Painting Epoxy Polyestere Powder Coating
Color Black
Feedback Signal (Option) 4~20mA (DC 12~28V)
Material Aluminum Diecasting
Weight 1.8kg
LCD Operating Temp
-30 ~ 85
℃
( -22 ~ 180
℉
)
Cam Characteristic Linear(L), Sqare(S), Sqare root(R), User Set (10 Point)
Communication (Option) HART Communication
Repeatability ±0.3% F.S.
Flow Capacity 70 LPM (Sup = 0.14 Mpa)
Air Consumption 1.8 LTM and lower (sup = 0.14MPa)
Sensitivity ±0.2% F.S.
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