在9830 -引以为的传感器监控和定的介上的水容研究。 油分离到地变化的电容场和激活继电器报。
个单位常用于污水坑或容器上的石油常不存在。 上游泄漏或溢出在水池将报监控累积。 浮动允单位在水池水位变化并立即告操作泵或。
特点和优点
- 稳定三水平的变化如下
- 可延时和敏感性以消滋扰报
- 标准的双绞线程电子
- 现有的本安全屏危场所
- 水PVC和SS流件在恶劣环境中使用允
- 报关水泵干油池条件
- 电容技术响应所有类型的油和类似的液体介分离
- 报在6毫米油分离
Hydrocarbon Float Sensor — 9830-HCF
The 9830-HCF sensor monitors the surface dielectric and locks in on the capacitance of the water. Oil that separates to the surface changes the capacitance field and activates the relay alarms.
This unit is normally used in sumps or containments where oil is not typically present. An upstream leak or spill that accumulates in the sump will alarm the monitor. The floating design allows the unit to track the changing water level in the sump and immediately alert operators, pumps or valves.
Features and Benefits
- stable tri-float design follows level changes
- adjustable time delay and sensitivity to eliminate nuisance alarms
- remote electronics via standard twisted pair
- available with Intrinsic Safety Barrier for Hazardous Locations
- waterproof PVC and SS wetted parts allow for use in harsh environments
- unit also alarms on dry sump conditions to shut down pumps
- capacitance technology responds to all types of oils and separated liquids of similar dielectrics
- alarms at 6mm separated surface oil
技术参数/Specifications
| Device Classification | Sensor Only (optional feature); Sensor System |
| Measuring Range | 0.2500 to ? inch |
| Repeatability (Point Level) | 0.2000 +/-inch |
| Accuracy (Continuous Level) | 0.2000 +/-inch |
| Number of Switch Points Range | 1.00 # |
| Media Type | Liquid |
| Level Measurement Type | Single Point or Multi-Point Level |
| Output Options | AnalogVoltage; Alarm / Visual Indicator |
| Field Adjustable | Field Adjustable Measurement Ranges (1) |
| Material Temperature Range | 32 to 100 F |
| Meter Technology Type | Capacitive/RF Admittance; Radio Frequency |
| Features | Sanitary Applications rated (3A etc.) (optional feature); Can handle liquids with suspended solids (slurries); Built in alarm indicator (optional feature); Programmable; Controller |
| Operating Temp | -40 to 140 F |
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