The Advantages of Butterfly Valve
The butterfly valve is a flow - control device and is widely used in many i...
Model ALP230(angular trip and straight trip are universal) | X | -X | X |
Have 4–20m A control with no 4–20m A feedback signals | 0 | ||
Have 4–20m A control and 4–20m A feedback signals | 1 | ||
Have HART com munication function | 2 | ||
Have4-20m A control and 4-20m A feedback signal with HART communication function |
3 | ||
With FF bus | 4 | ||
With a PROFIBUS bus | 5 | ||
Spring-action | S | ||
Double-acting | D | ||
Electrical interface NPT1/2, gas source interface NPT1/4 (standard) | N | ||
Electrical interface M20x1.5, gas source interface RC1/4 (national Standard) | M |
Project | Model | |||
ALP2300 | ALP2301 | ALP2302 | ALP2303 | |
Input signal | 4-20mADC Split range 4-12mA 12-20mA | |||
Pressure | 0.14-0.6MPa (1.4-6Bar) | |||
Out signal | Without Feedback | 4-20mADC | HART communication | 4-20mA+HART |
Equivalant resistance | 425Ω@20mADC 625Ω@20mADC | |||
Control accuracy | 0.50% | |||
Linearity | ±0.5% | |||
Sensitivity | ±0.2% | |||
Air consumption | <2L/M @0.14MPa | |||
Ambient temperature | Temperature:-25℃ — +60℃ Humidity:≤90% | |||
Antiknock characteristic | ≤2g(5-200Hz) | |||
Intrinsic safety parameters | Ui=28VDC Ii=93mA Pi=0.65W Ci=1nF Li=0.2mH | |||
Protection level | IP66 | |||
Input origin range | 4-12mADC | |||
Output origin range | 12-20mADC | |||
Input signal | 4-20mADC/20-4mADC | |||
Output signal | 4-20mADC/20-4mADC | |||
Cut-off restriction | Origin:0-10% destination:90%-110% | |||
Stroke adjustment | Origin:0-30% destination:70%-100% | |||
Stroke time range | (0-200)S | |||
Output characteristics | Linearity 1:25 1:50 | |||
Tolerance zone | 0.1%-10% | |||
PID parameters | Can be set | |||
Power supply interface size | NPT1/2 or M20X1.5 | |||
Air source interface size | NPT1/4 or RC1/4 |
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