ROSEMOUNT公司是 Emerson电气公司的子公司。生产压力、温度、液位、DP流量和无线等测量仪器，以及用于气体分析、液体分析、燃烧测量和火焰和气体检测的分析和检测仪器。
ROSEMOUNT传感器3900系列技术参数
Measurement range | |
pH | 0 to 14 |
Oxidation reduction potential (ORP) | -1500 to +1500 mV |
Operating temperature | 14 to 212 °F (-10 to 100 °C), automatic temperature compensation from 14 to 212 °F (-10 to 100 °C) |
Maximum pressure | |
212 °F (100 °C) | 100 psig (790 kPa) |
CRN rating: | 60 psig up to 212 °F (100 °C) |
Materials of construction | |
Sensor body | Ryton®: polyphenylene sulfide (PPS) |
O-ring | EPDM |
pH electrode | Glass |
ORP electrode | Glass, platinum |
Solution ground | Stainless steel |
Reference junction | PTFE |
Conductivity | Responds to changes in pH at a minimum conductivity of 0.1 µS/cm when used with the low flow panel. |
Process connection | |
Front facing | ¾-in. and 1-in. male national pipe thread (MNPT) |
Rear facing | 1-in. MNPT |
Temperature compensation | Pt-100 |
Weight/shipping weight | 1 lb./2 lb. (0.45 kg/0.9 kg) |
ROSEMOUNT传感器3900系列介绍
Rosemount 3900 pH/ORP 组合传感器的双接点参考有助于传感器抵抗恶劣环境并有助于延长传感器寿命。双液接点可保护参考元素免受有毒离子（如氨、氯、氰化物和硫化物）的影响。两个传感器均由多孔Teflon接头制成。耐用的传感器设计使得3900在管道、敞开式储罐或蓄液池中的各种水溶液内都能可靠运行。
The Rosemount 3900 pH/ORP combination sensor's double junction reference aids in the sensor's resistance to harsh environments and helps prolong sensor life. The double junction protects the reference element from poisoning ions-such as ammonia, chlorine, cyanides, and sulfides. Both sensors are made with a porous Teflon® junction. The robust sensor design makes the 3900 reliable in a wide range of aqueous solutions found in pipelines, open tanks or ponds.
ROSEMOUNT传感器3900系列选型
ROSEMOUNT传感器3900系列其他常用型号：
ROSEMOUNT 3900/1/10
ROSEMOUNT 3900/1/12
ROSEMOUNT 3900/2/10
ROSEMOUNT 3900/2/12
ROSEMOUNT Sensors NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于ROSEMOUNT传感器3900/1/10的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for ROSEMOUNT products, please feel free to dial 0086-21-3100 6702/ send request email to [email protected] / browse our website:www.ize-industries.com.
ROSEMOUNT传感器3900系列3900/1/10技术参数及选型
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