差压变送器
2012-02-07 15:43  点击:1169
价格:未填
发货:3天内
发送询价
差压变送器
PET系列
原理,结构                                                                              
基于陶瓷电容技术,基于陶瓷电容技术,当加在陶瓷电容上的差压值增大时,电容值增相应增大,电容值 正比于差压值                                                                               
特点                                                                                   
高精度、高稳定性、高可靠 全系列统一结构设计、互换性强 接触介质的膜片材料任意可选, 零点、量程外部连续可调. 体积小(仅169mm高) 重量轻(仅重2.9kg)单向过载保护特性好 指针或数字式现场指示表     反向极性保护及限流保护 本质安全防爆或隔爆(选择项)                                                                                   
应用                                                                                   
"气液两用型,可用于液压及气动系统。适用于以下行业:
工业自动化/ 机械设备/ 空气压缩工业/ 制冷及空调/ 起重及传输系统"                        
技术参数                                                                                   
●量程:                                        详见选型表                                                    
●精度等级:                               ±0.25%(微差压±0.5%)量程                              
●线性度:                           ±0.25%量程                                                 
●重复性:                           ≤±0.25%量程                                                     
●温度影响:                           详见参数表                                                    
●工作电压:                            12…30V DC                                                   
●电流消耗:                        信号电流(4…20mA型)                                                   
●电气保护:                        反极,过载,短路保护                                                       
●环境温度:                        -25…90℃                                                      
●介质温度:                        -30…100℃                                                    
●存储温度:                            -30…100℃                                                    
●防护等级:                        IP65                                                       
●触液部分材料:                        316不锈钢                                                    
●密封材料:                            FPM                                                       
●重量:                            2.9kg            
选型表         
PET
-
02
N14
I
M4
详述
 
 
PET
-
 
PET系列差压变送器
 
 
0,1
 
量程:0…+0.1bar
 
0,2
量程:0…+0.2 bar
 
0,25
量程:0…+0.25 bar
 
0,3
量程:0…+0.3 bar
 
0,4
量程:0…+0.4 bar
 
0,5
量程:0…+0.5 bar
 
0,6
量程:0…+0.6 bar
 
01
量程:0…+1 bar
 
1.6
量程:0…+1.6 bar
 
2.5
量程:0…+2.5 bar
 
04
量程:0…+4 bar
 
06
量程:0…+6 bar
 
10
量程:0…+10 bar
 
16
量程:0…+16 bar
 
25
量程:0…+25 bar
 
40
量程:0…+40 bar
 
60
量程:0…+60 bar
 
100
量程:0…+100 bar
 
160
量程:0…+160 bar
 
250
量程:0…+250 bar
 
400
量程:0…+400 bar
 
 
N14
 
螺纹接口 NPT1/4内螺纹 (可根据用户要求特制)
 
 
I
 
内螺纹
 
M4
模拟信号输出 4…20mA
       注:1bar=1.02kg/cm2=0.1Mpa      可按用户要求的量程供货
支架选型表 
EPD30B1
管装弯支架
EPD30B2
盘装弯支架
EPD30B3
管装平支架
                                                                                   
                                                                                          
                                                                                                                             
联系方式
公司:德国科威尔自动化中国代表处
状态:离线 发送信件 在线交谈
姓名:蔡先生(先生)
电话:021-54430662
手机:15900565589
传真:021-54431221
地区:上海
地址:上海市青浦工业园外青松公路5587号