美国Cambridge 粘度计粘度探头 311
产品介绍：
SPC/L311 In-line Quick Disconnect
Viscosity Sensor
SPC/L311内嵌式快速接头粘度探头
Quick, Tool-less Disconnect for
Process Applications that Require Periodic Cleaning
快速，无需工具连接，生产过程应用，要求定期清理。
The Model SPC/L311 is an in-line or tank vessel viscometer that is installed in process fluids to provide continuous temperature and viscosity tracking. Our technology is based on simple and reliable electromagnetic concept. Two coils move the piston back and forth magnetically at a constant force.
SPC/L311探头是一种内嵌式管道或罐装容器粘度计， 用于安装在生产过程的流体中，提供不间断的温度和粘度追踪。我们的技术基于简单和稳定的电子式概念。 两组线圈在一个连续电磁力的作用下来回移动一个微型活塞。专利技术的电路分析活塞来回移动行程的时间，从而测量绝对粘度。
A deflector, positioned over the piston, moves fluid into the measurement chamber. This feature, coupled with the constant piston motion, keeps the sample fresh and mechanically scrubs the chamber. A built-in temperature detector (RTD) senses actual temperature in the measurement chamber.
位于活塞上方的导流装置，将液体导入测量室，活塞持续运动以不断更新样品，同时机械摩擦不断擦洗测量室。 一个内置的RTD温度测量探头，实时测量测量室的温度。
The Model SPC/L311 has a quick connect disconnect Tri-Clover® flange. Typical systems include a tee, Tri-Clamp® and an application specific gasket.
SPC/L311有一个快速连接T型盖头法兰。 典型的系统包括一个T型管，T型夹头和一个特殊的垫圈。
Measurements can be made in 13 different 20:1 viscosity ranges within an overall span of 0.2 to 20,000 cP or the equivalent cSt. Maximum flow rate over the sensor head is 10ft/sec (3 m/sec).
测量可以做成13种20：1的粘度范围，包括0.2-20000CP或同等CST的最大流速，在粘度探头顶部10英尺/秒（3米/秒）。
*NOTE: ALL ATEX SENSORS ARE SPL ONLY (L = hard wired, C = connector).
说明： 所有ATEX探头都是SPL，L即硬电缆，C为连接头。
Key Features: 主要特性
• Acurate and reliable 高精度和稳定性
• Rugged stainless steel design 耐用不锈钢设计
• Easily installed and serviced 建议安装是维护
• One moving part, no wear seals 移动部件，没有磨损封印
• Proven technology 保护技术
• Internal temperature probe 内部温度探针
• Mates directly to a 2" Tri-Clover® (or equivalent) clamp fitting
直接配合于一个2"的T型盖，或着相同功能的夹持装置。
Correlates with ASTM D445.
Approvals/Certifications: 认证
• Approved for Class 1, Div. 1, Group C & D
• Approved for EEx d IIC T2, -20C
Dimensions: 尺寸
Specifications: 规格
| Viscosity 粘度 |
0.2 to 20,000 centipoise (cP) |
| Piston Ranges 活塞范围 |
0.2-2cP, 0.25-5cP, 0.5-10cP, 1-20cP,
2.5-50cP, 5-100cP, 10-200cP, 25-500cP,
50-1,000cP, 100-2,000cP, 250-5,000cP,
500-10,000cP, 1,000-20,000cP |
| Viscosity Accuracy 粘度精度 |
1.0% of full scale with VISCOpro 2000 |
| Repeatability 精度误差 |
± 0.8% of Reading |
| Temperature Sensor温度探头 |
4 wire internal Platinum RTD |
| Wetted Materials 元件材质 |
316L Stainless Steel |
| Maximum Particle Size 最大尺寸 |
25-360 microns (Range Dependent) |
| Max Ambient Temperature 最大耐温 |
375°F (190°C) |
| Max Operating Pressure 最大耐压 |
1,000 psi (70.3 bar) |
| Standard Cable Length标准电缆长度 |
15 feet (4.57 meters) |
| Power电压 |
Requires VISCOpro electronics |