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3151DP高精度进口膜片差压变送器
产品介绍
3151DP高精度进口膜片差压变送器作为一种高精度智能型的现场差压参数的检测仪表,用来测量各种介质在液体,气体和蒸汽状态下 的差压、压力,液位的参数,并将被测的差压参数转换成4-20mA标准电信号输出,同时采用HART协议,具有与手操器或上位机进行通讯的功能,变送器具 有输出参数组态功能,能适应不同用户的需要。它可以精确地测量差压、液位、真空度和比重。
3151DP具有防尘结构,安装、使用和调校都方便简单。接线端子和电子线路板放置在变送器上部的密封电气腔室内,且彼此相互隔离开。所以现场接线 时,放大器仍在密封状态下工作。变送器具有反极性保护措施,防止由于电源接反而损坏变送器。工作时的容积变化量小于0.16毫升,可防止被测介质液柱过大 变化,因而可不需为补偿容积变化量而增置冷凝器或液位筒。变送器与被测介质接触部分的零部件,选用316L不锈钢材料。采用表面贴装的电子元件和插拔式设 计制造的印制电路板,使故障少,维护方便,通用性强,减少了备品备件,降低了维修成本。
产品特点
1、完整的测量范围:0-0.15kPa~42MPa, 多种选择、应用灵活,可以满足绝大部分用户的需求。
2、结构小巧、坚固、抗振。一体化接线盒和本机零点和量程调整和LCD显示组态按钮,使安装、校验和运行简化。
3、在变送器壳体上设计了非接触式就地零点、量程调整和LCD液晶显示参数组态按钮,便于现场调整零点和量程及设置所需的现场显示参数。
4、采用固体、插接式印制线路板、模块化结构,有助于故障检修及减少备件库存示参数。
5、阻尼可调,提高了用户的可选择性。
6、智能电路,方便用户操作。
7、具有独立抗电磁干扰电路和软件抗干扰设计,提高了产品的可靠性。
8、内部具有测量温度参数传感器,提高了变送器环境温度影响补偿性能,由于该传感器与被测介质直接接触,所以同时可获得与传感器所接触的介质的温度信息。
9、变送器配置的现场数字显示表可以直接显示测量压力值、输出模拟电流值、被测压力对应设定量程的百分比值、传感器本体与其被接触介质的温度值。本项技术己申请。
10、变送器提高了故障恢复能力,大大减少了变送器维护工作量。
11、LCD液晶显示表采用多参数循环显示方式工作。
12、具有HART协议远程通讯功能,在实现压力测量的同时,增加了传感器本体与被接触介质的温度检测功能,为用户提供了更多的现场工况信息,有利于用户提高过程控制的效果。
13、具有全金属密封的差动电容压力传感器的δ室结构创新设计,使差压(压力)和温度测量实现了重大改进和良好的稳定性。
主要参数
接触的介质温度范围:-40~85℃
输出信号:4~20 mA DC 压力参数模拟信号与压力、温度数字信号,使用HART协议
主要组态功能:零点迁移、量程、工程量单位、阻尼时间、超限报警输、出4~20 mA电流标定、写数据保护、输出函数、出厂数据恢复
隔爆型:ExdⅡCT6 本质安全型:ExiaⅡCT6
外壳防护等级:IP67
精确度:0.075
净重:4.5kg
外形尺寸:约86 x193x127毫米
选型编码表(如条件允许更换为选型参照)
3151DP 型 | 差压变送器 | ||||||
代号 |
| ||||||
| 3 | 0-1.25~7.64KPa | |||||
4 | 0-6.22~37.39KPa | ||||||
5 | 0-31.10~186.40KPa | ||||||
6 | 0-117.21~689.48KPa | ||||||
7 | 0-0.34~2.07KPa | ||||||
8 | 0-1.17~6.89KPa | ||||||
| 代号 | 输出 | |||||
A | 4~20mA带有HART协议的数字信号 | ||||||
| 代号 | 材料结构 | |||||
压力容室 | 泄放阀 | 隔离膜片 | 填充液 | ||||
2 2 | 316LSST | 316LSST | 316LSST | }硅油 | |||
2 3 | 316LSST | 316LSST | 哈氏合金C-276 | ||||
2 4 | 316LSST | 316LSST | 蒙耐尔合金 | ||||
2 5 | 316LSST | 316LSST | 钽 | ||||
3 3 | 哈氏合金C | 哈氏合金C | 哈氏合金C-276 | ||||
3 5 | 哈氏合金C | 哈氏合金C | 钽 | ||||
4 4 | 蒙耐尔合金 | 蒙耐尔合金 | 蒙耐尔合金 | ||||
7 3 | 316LSST | 哈氏合金C | 哈氏合金C-276 | ||||
2A | 316LSST | 316LSST | 316LSST | }氟油 | |||
2 B | 316LSST | 316LSST | 哈氏合金C-276 | ||||
3 B | 哈氏合金C | 哈氏合金C | 哈氏合金C-276 | ||||
2 D | 316LSST | 316LSST | 钽 | ||||
3 D | 哈氏合金C | 哈氏合金C | 钽 | ||||
7 B | 316LSST | 哈氏合金C | 哈氏合金C-276 | ||||
| 代号 | 选用项目 | |||||
S | 1/2NPT内螺纹316LSST | ||||||
0 | 1/4NPT内螺纹316LSST | ||||||
代号 | 选用项目(其它选用形式见选型样本末节) | ||||||
M11 | 线性指示表0~100% | ||||||
B1 | 管装弯支架(管径¢51mm) | ||||||
B2 | 板装弯支架 | ||||||
B3 | 管装平支架(管径¢51mm) | ||||||
Ed | 隔爆型 防爆dIICT6 | ||||||
Ei | 本安型 防爆iaIICT6(不含安全栅) | ||||||
| |||||||
3151DP 4 A 22 M11B3 |
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3151DP5A24M1B1差压变送器,3151DP5A24M1B2差压变送器,3151DP5A24M1B3差压变送器,3151DP5A24M2B1差压变送器,3151DP5A24M2B2差压变送器,3151DP5A24M2B3差压变送器,3151DP5A24M1D1差压变送器,3151DP5A24M1D2差压变送器,3151DP5A24M2D1差压变送器,3151DP5A24M2D2差压变送器,3151DP5A25M1B1差压变送器,3151DP5A25M1B2差压变送器,3151DP5A25M1B3差压变送器,3151DP5A25M2B1差压变送器,3151DP5A25M2B2差压变送器,3151DP5A25M2B3差压变送器,3151DP5A25M1D1差压变送器,3151DP5A25M1D2差压变送器,3151DP5A25M2D1差压变送器,3151DP5A25M2D2差压变送器,3151DP5A33M1B1差压变送器,3151DP5A33M1B2差压变送器,3151DP5A33M1B3差压变送器,3151DP5A33M2B1差压变送器,3151DP5A33M2B2差压变送器,3151DP5A33M2B3差压变送器,3151DP5A33M1D1差压变送器,3151DP5A33M1D2差压变送器,3151DP5A33M2D1差压变送器,3151DP5A33M2D2差压变送器
3151DP5A35M1B1差压变送器,3151DP5A35M1B2差压变送器,3151DP5A35M1B3差压变送器,3151DP5A35M2B1差压变送器,3151DP5A35M2B2差压变送器,3151DP5A35M2B3差压变送器,3151DP5A35M1D1差压变送器,3151DP5A35M1D2差压变送器,3151DP5A35M2D1差压变送器,3151DP5A35M2D2差压变送器,3151DP5A44M1B1差压变送器,3151DP5A44M1B2差压变送器,3151DP5A44M1B3差压变送器,3151DP5A44M2B1差压变送器,3151DP5A44M2B2差压变送器,3151DP5A44M2B3差压变送器,3151DP5A44M1D1差压变送器,3151DP5A44M1D2差压变送器,3151DP5A44M2D1差压变送器,3151DP5A44M2D2差压变送器,3151DP5A73M1B1差压变送器,3151DP5A73M1B2差压变送器,3151DP5A73M1B3差压变送器,3151DP5A73M2B1差压变送器,3151DP5A73M2B2差压变送器,3151DP5A73M2B3差压变送器,3151DP5A73M1D1差压变送器,3151DP5A73M1D2差压变送器,3151DP5A73M2D1差压变送器,3151DP5A73M2D2差压变送器
3151DP5A2AM1B1差压变送器,3151DP5A2AM1B2差压变送器,3151DP5A2AM1B3差压变送器,3151DP5A2AM2B1差压变送器,3151DP5A2AM2B2差压变送器,3151DP5A2AM2B3差压变送器,3151DP5A2AM1D1差压变送器,3151DP5A2AM1D2差压变送器,3151DP5A2AM2D1差压变送器,3151DP5A2AM2D2差压变送器,3151DP5A2BM1B1差压变送器,3151DP5A2BM1B2差压变送器,3151DP5A2BM1B3差压变送器,3151DP5A2BM2B1差压变送器,3151DP5A2BM2B2差压变送器,3151DP5A2BM2B3差压变送器,3151DP5A2BM1D1差压变送器,3151DP5A2BM1D2差压变送器,3151DP5A2BM2D1差压变送器,3151DP5A2BM2D2差压变送器,3151DP5A3BM1B1差压变送器,3151DP5A3BM1B2差压变送器,3151DP5A3BM1B3差压变送器,3151DP5A3BM2B1差压变送器,3151DP5A3BM2B2差压变送器,3151DP5A3BM2B3差压变送器,3151DP5A3BM1D1差压变送器,3151DP5A3BM1D2差压变送器,3151DP5A3BM2D1差压变送器,3151DP5A3BM2D2差压变送器
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3151DP6A25M1B1差压变送器,3151DP6A25M1B2差压变送器,3151DP6A25M1B3差压变送器,3151DP6A25M2B1差压变送器,3151DP6A25M2B2差压变送器,3151DP6A25M2B3差压变送器,3151DP6A25M1D1差压变送器,3151DP6A25M1D2差压变送器,3151DP6A25M2D1差压变送器,3151DP6A25M2D2差压变送器,3151DP6A33M1B1差压变送器,3151DP6A33M1B2差压变送器,3151DP6A33M1B3差压变送器,3151DP6A33M2B1差压变送器,3151DP6A33M2B2差压变送器,3151DP6A33M2B3差压变送器,3151DP6A33M1D1差压变送器,3151DP6A33M1D2差压变送器,3151DP6A33M2D1差压变送器,3151DP6A33M2D2差压变送器,3151DP6A35M1B1差压变送器,3151DP6A35M1B2差压变送器,3151DP6A35M1B3差压变送器,3151DP6A35M2B1差压变送器,3151DP6A35M2B2差压变送器,3151DP6A35M2B3差压变送器,3151DP6A35M1D1差压变送器,3151DP6A35M1D2差压变送器,3151DP6A35M2D1差压变送器,3151DP6A35M2D2差压变送器
3151DP6A44M1B1差压变送器,3151DP6A44M1B2差压变送器,3151DP6A44M1B3差压变送器,3151DP6A44M2B1差压变送器,3151DP6A44M2B2差压变送器,3151DP6A44M2B3差压变送器,3151DP6A44M1D1差压变送器,3151DP6A44M1D2差压变送器,3151DP6A44M2D1差压变送器,3151DP6A44M2D2差压变送器,3151DP6A73M1B1差压变送器,3151DP6A73M1B2差压变送器,3151DP6A73M1B3差压变送器,3151DP6A73M2B1差压变送器,3151DP6A73M2B2差压变送器,3151DP6A73M2B3差压变送器,3151DP6A73M1D1差压变送器,3151DP6A73M1D2差压变送器,3151DP6A73M2D1差压变送器,3151DP6A73M2D2差压变送器,3151DP6A2AM1B1差压变送器,3151DP6A2AM1B2差压变送器,3151DP6A2AM1B3差压变送器,3151DP6A2AM2B1差压变送器,3151DP6A2AM2B2差压变送器,3151DP6A2AM2B3差压变送器,3151DP6A2AM1D1差压变送器,3151DP6A2AM1D2差压变送器,3151DP6A2AM2D1差压变送器,3151DP6A2AM2D2差压变送器
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3151DP7A33M1B1差压变送器,3151DP7A33M1B2差压变送器,3151DP7A33M1B3差压变送器,3151DP7A33M2B1差压变送器,3151DP7A33M2B2差压变送器,3151DP7A33M2B3差压变送器,3151DP7A33M1D1差压变送器,3151DP7A33M1D2差压变送器,3151DP7A33M2D1差压变送器,3151DP7A33M2D2差压变送器,3151DP7A35M1B1差压变送器,3151DP7A35M1B2差压变送器,3151DP7A35M1B3差压变送器,3151DP7A35M2B1差压变送器,3151DP7A35M2B2差压变送器,3151DP7A35M2B3差压变送器,3151DP7A35M1D1差压变送器,3151DP7A35M1D2差压变送器,3151DP7A35M2D1差压变送器,3151DP7A35M2D2差压变送器,3151DP7A44M1B1差压变送器,3151DP7A44M1B2差压变送器,3151DP7A44M1B3差压变送器,3151DP7A44M2B1差压变送器,3151DP7A44M2B2差压变送器,3151DP7A44M2B3差压变送器,3151DP7A44M1D1差压变送器,3151DP7A44M1D2差压变送器,3151DP7A44M2D1差压变送器,3151DP7A44M2D2差压变送器
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