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通用型壓力變送器

 
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有效期至: 長(zhǎng)期有效
最后更新: 2012-02-08 15:25
瀏覽次數(shù): 227
 
公司基本資料信息
詳細(xì)說明
通用型壓力變送器
PE系列
原理,結(jié)構(gòu)                                                                              
基于陶瓷電容技術(shù),當(dāng)加在陶瓷電容上的壓力增大時(shí),電容值增相應(yīng)增大,電容值 正比于壓力值。                                                                              
特點(diǎn)                                                                                   
過載能力強(qiáng),穩(wěn)定性好,每年優(yōu)于0.1%的滿量程,抗干擾能力強(qiáng),極高的精度及重復(fù)性,可達(dá)0.1、0.2、0.5級(jí) ,陶瓷測(cè)量界面抗腐蝕性好。齊平膜型可用于粘性介質(zhì)。可在現(xiàn)場(chǎng)調(diào)節(jié)零點(diǎn)、滿量程。帶有LED顯示。                                                                                  
應(yīng)用                                                                                   
"氣液兩用型,可用于液壓及氣動(dòng)系統(tǒng)。適用于以下行業(yè):
鋼鐵行業(yè)/ 機(jī)械設(shè)備/ 空氣壓縮工業(yè)/ 制冷及空調(diào)/ 起重及傳輸系統(tǒng)"
技術(shù)參數(shù)                                                                                   
●量程                         詳見下表                                                       
●精度等級(jí):                            0.1%, 0.2%,0.5% 可選                                              
●線性度:                           ±0.2%或±0.5%                                                   
●遲滯:                        ≤±0.01% 滿量程                                                       
●重復(fù)性:                           ≤±0.1%量程                                                       
●穩(wěn)定性:                         優(yōu)于每年0.01%                                                    
●環(huán)境溫度:                        -30…85                                                      
●介質(zhì)溫度:                        -30…80                                                      
●存儲(chǔ)溫度:                            -30…85                                                      
●溫度影響:                           <±0.02%FS/K                                              
●溫度影響:                           <±0.02%FS/K                                              
●響應(yīng)時(shí)間:                            <5ms(10%到90%量程)                                              
●工作電壓:                            10…36V DC                                            
●負(fù)載電阻:                        ≤1KΩ                                            
●電流消耗:                        信號(hào)電流(二線式),8mA(三線式)                                               
●防護(hù)等級(jí):                        IP65                                                
●外殼材料:                        模壓鑄鋁                                                
量程代碼
標(biāo)準(zhǔn)量程代碼表1(相對(duì)壓力)
標(biāo)準(zhǔn)量程
代碼
 
標(biāo)準(zhǔn)量程
代碼
-20…20m bar
N0.02
 
0…1 bar
P1
-40…40m bar
N0.04
 
0…2 bar
P2
-70…70m bar
N0.07
 
0…3.5 bar
P3.5
-100…100m bar
N0.1
 
0…5 bar
P5
-200…200m bar
N0.2
 
0…7 bar
P7
-350…350m bar
N0.35
 
0…10 bar
P10
-1…0 bar
N0
 
0…20 bar
P20
-1…1 bar
N1
 
0…35 bar
P35
-1…3 bar
N3
 
0…70 bar
P70
-1…24 bar
N24
 
0…100 bar
P100
0…10 mbar
P1
 
0…150 bar
P150
0…40 mbar
P2
 
0…175 bar
P175
0…100 mbar
P3.5
 
0…200 bar
P200
0…200 mbar
P5
 
0…275 bar
P275
0…350 mbar
P7
 
0…300 bar
P300
0…750 m bar
P10
 
0…600 bar
P600
標(biāo)準(zhǔn)量程代碼表2(絕對(duì)壓力)      
標(biāo)準(zhǔn)量程
代碼
 
標(biāo)準(zhǔn)量程
代碼
 
0…1 bar
A1
 
0…70 bar
A70
 
0…2 bar
A2
 
0…100 bar
A100
0…3.5 bar
A3.5
 
0…150 bar
A150
0…5 bar
A5
 
0…175 bar
A175
0…7 bar
A7
 
0…200 bar
A200
0…10 bar
A10
 
0…275 bar
A275
0…20 bar
A20
 
0…300 bar
A300
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