产品描述
差压变送器,采用金属传感器
现场通信采用HART, PROFIBUS PA 或FF基金会现场总线
优点
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测量精度: 0,1%,铂金型: 最高0,075%
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量程比100:1
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一体化变送器
- 使用DIP开关快速调试仪表
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简单、安全的菜单引导式仪表操作
- 通过显示单元进行现场操作
- 通过4...20mA HART操作
- 通过PROFIBUS PA操作
- 通过FF基金会现场总线操作
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模块化仪表部件,可以与差压、静压和压力测量仪表(Deltabar M, Deltapilot M, Cerabar M)的模块部件进行互换,如:
- 可替换显示单元
- 通用性电子插件
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通过多项国际认证
应用领域
The Deltabar M差压变送器可用于一下测量:
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气体、蒸气和液体的流量测量(体积流量或质量流量)
技术参数
Continuous / Liquids
Gas
Liquids
Pressure
Steam
Measuring Principle Differential pressure Characteristic / Application Digital transmitter with metallic measuring diaphragms
Compact size
Modular transmitter
Long-term stability
Supply / Communication 4...20mA HART:
11,5...45V DC
Ex ia: 11,5...30V DC
Accuracy 0,1%
"PLATINUM" 0,075%
Long term stability 0,05% of URL/year
0,125% of URL/5 years
Ambient temperature -40°C...85°C
(-40°F...185°F)
Process temperature -40°C...120°C
(-40°F...248°F)
Process pressure absolute / max. overpressure limit -40°C...120°C
(-40°F...248°F)
Pressure measuring range 10mbar...40bar
(0.15...580psi)
Main wetted parts 316L
Process connection 1/4-18 NPT
Output 4...20mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / Approvals ATEX
FM
CSA
IECEx
TIIS
NACE
SIL
EN10204-3.1
Options 4-line digital display
Aluminium housing
Application limits Measuring cell:
Metal welded
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液体的液位、体积或质量测量
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过滤器和泵的差压监测