德国WIKA压力变送器 压力传感器 上海德茹一级代理

Specifications    Type A-10
Pressure„ranges„ 15„psi„ 25„psi„ 30„psi„ 50„psi„ 100„psi„ 160„psi„ 200„psi„ 300„psi
Over„pressure„safety„ 30„psi„ 60„psi„ 60„psi„ 100„psi„ 200„psi„ 290„psi„ 400„psi„ 600„psi
Burst„pressure„„ 75„psi„ 150„psi„ 150„psi„ 250„psi„ 500„psi„ 500„psi„ 1,500„psi„ 1,500„psi
Pressure„ranges„ 500„psi„ 1,000„psi„ 1,500„psi„ 2,000„psi„ 3,000„psi„ 5,000„psi„ 10,000„psi„
Over„pressure„safety„ 1,000„psi„ 1,740„psi„ 2,900„psi„ 4,000„psi„ 6,000„psi„ 10,000„psi„ 17,400„psi„
Burst„pressure„„ 2,500„psi„ 7,975„psi„ 11,600„psi„ 14,500„psi„ 17,400„psi„ 24,650„psi„ 34,800„psi„
„ „ {Absolute„pressure:„0„...„15„psi„up„to„0„...„300„psi}.
Vacuum„resistance„ „ Ranges„greater„than„150„psi
Fatigue„life„ „ 10„million„load„cycles„maximum„
Materials„„ „
■„Wetted„parts„ „
„„„„„„»„Pressure„Connection„ „ 316„L
„„„„„„»„Pressure„sensor„ „ 316„L„（as„of„>0„...„150„psig„are„PH„13-8„ss）„
■„Internal„transmission„fluid„ „ Silicone„oil„（only„with„pressure„ranges„<„0„...„100„psig„and„<„0„...„300„psi„absolute）
■„Case„ „ 316„L
Power„supply„UB„ UB„in„VDC„ 8„...„30„（14„...„30„with„signal„output„0„...„10„V）„
Maximum„resistive„load„RA„ „ 4„...„20mA,„2-wire„RA
„<„（U
B
-8V）„/„0.02„A
„ „ „ 0„...„10„V,„3-wire„„„„„„„„„„„R
A
„>„10„k„
„ „ „ 0„...„5„V,„3-wire„„„„„„„„„„„„„R
A
„>„5„k
„ „ „ 1„...„5„V,„3-wire„„„„„„„„„„„„„R
A
„>„5„k
„ „ „ 0.5„...„4.5„V,„3-wire„„„„„„„R
A
„>„4.5„k„„„„„„„„„„„„„„„„„„{Other„signal„output„on„request}
Response„time„ ms„ <„4
Current„consumption„ mA„ Signal„current„（max.„25）„for„current„output„„（max.„8„for„voltage„output„signal）
Isolation„voltage„ VDC„ 500„
1）
„ „
1）
„For„power„supply,„use„a„circuit„with„energy„limitation„（EN/UL/IEC„61010-1,„section„9.3）„
„ „ with„the„following„maximum„values„for„the„current:„where„UB„=„30„V„（DC）:„„5„A.„„
„ „ Provide„a„separate„switch„for„the„external„power„supply.
„ „ Alternative„for„North„America:„The„connection„may„also„be„made„to„“Class„2„Circuits”„or„“Class„2
„ „ Power„Units”„according„to„CEC„（Canadian„Electrical„Code）„or„NEC„（National„Electrical„Code）.
Non-linearity„ %„of„span„ „≤„±„0.5%„BFSL„ „ according„to„IEC„61298-2
„ „ „ {≤„±„0.25„BFSL}„„ „ according„to„IEC„61298-2
Accuracy„
2）
„ %„of„span„„„„„≤„±„1.0„（with„0.5%„non-linearity）
„ „ „ {≤„±„0.5„}„（with„0.25%„non-linearity）
„ „ „„ {„≤„±„0.6„}„（with„0.25%„non-linearity„and„with„signal„output„0„...„5„V）
„ „
2）
„Includes„non-linearity,„hysteresis,„zero„point„and„full„scale„error„accordingly„to„IEC„61298-2
„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„
„ „„ Calibrated„in„vertical„mounting„position„with„pressure„connection„facing„down„„„„„„„„„„„„„„„„„„„„„„„
Zero„offset„ %„of„span„ ≤„0.15„typ.,„≤„0.4„max.„„„„（with„non-linearity„0.25%）
„ „ „ ≤„0.5„typ.,„≤„0.8„max.„„„„„„（with„non-linearity„0.5%）
Hysteresis„ %„of„span„ ≤„0.16
Non-repeatability„ %„of„span„ ≤„0.1
Long-term„drift„ %„of„span„ ≤„0.1„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„„according„to„IEC„61298-2
Signal„noise„ %„of„span„ ≤„0.3
Permissible„temperature„of„ „
■„Medium„ „ 32„...„+176„°F„{-22„...„+212„°F}„ „„0„...„+80„°C„{-30„...„+100„°C}
■„Ambient„ „ 32„...„+176„°F„{-22„...„+212„°F}„ „„0„...„+80„°C„{-30„...„+100„°C}
■„Storage„ „ -4„...„+176„°F„{-22„...„+212„°F}„ „-20„...„+80„°C„{-30„...„+100„°C}
Operating„temperature„range„ „ 32„...„+176„°F„ „ „0„...„+80„°C
Temperature„error„within„ %„of„span„ ≤„1.0„typ.,„≤„2.5„max.
operating„temperature„range