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弹性体密封压力控制器

通过稳定的压力控制达到更高的精度、稳定性和可重现性

布鲁克斯仪器的弹性体密封压力控制器的设计特点是经久耐用并且经济高效,同时还具备持久和得到认可的准确性,全球液体测量和控制领域的领军企业用户均信赖布鲁克斯。我们的电子压力控制器将核心控制技术用于自身业内领先的热质量流量控制器。

我们的弹性体密封压力控制器采用闭环控制,因此不存在传统机械弹簧式隔膜压力调节器所导致的衰减和滞后问题。另外还提供带有内部压力传感器的布鲁克斯压力控制器以对高达 4500 psig 的压力条件进行控制。结果:能够确保关键工艺准确执行的压力控制器。

产品

5866RT
5866RT
SLA5800 系列
SLA5800 系列
SLAMf 系列
SLAMf 系列
产品类型

Pressure Controller & Flow Meter

Pressure Controller Pressure Controller
区别

Remote Transducer

Pressure Control & Flow Measurement

Wide Pressure Measurement & Control Range

NEMA 4X/IP66 approved enclosure

Perfect for hosedown/washdown applications

Wide Pressure Measurement & Control Range

 

压力控制范围

100:1 for a remote transducer with a 0-10 V output

Turndown 100:1 for FS from 1-50 lpm

50:1 for all other FS flows

Turndown 100:1 for FS from 1-50 lpm

50:1 for all other FS flows

流量范围-满量程容量

Any range 0 to 3 sccm to 0 to 30,000 sccm N2 Eq.

.003 - 50 lpm .003 - 50 lpm
精度

Flow Accuracy:

 ±1% F.S. including linearity at the calibration conditions

±1.5% F.S. for flow rates greater than 20 slm

Pressure

±0.25% of Transducer FS (FS > 300 psia)
±0.12% of Transducer FS (FS < 300 psia)

Flow

N/A

Pressure

±0.25% of Transducer FS (FS > 300 psia)
±0.12% of Transducer FS (FS < 300 psia)

Flow

N/A

响应时间-常闭

Pressure Response Time:

< 0.8 sec typical for a 0-100% command step with <2% pressure overshoot.

Actual pressure response depends on system design.

System dependent

System dependent

重复性

±0.25% of rate

0.20% SP

0.20% SP

密封材料 Elastomer or Metal Elastomer Elastomer
诊断能力

Available

Available

模拟通讯

0-5 V

0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA

0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA

数字通讯

DeviceNet™

Profibus®

RS-485

DeviceNet™

Profibus®

RS-485

大小

Compact

Medium

Large

认证和批准

ATEX

IECEx

ATEX

IECEx