2852-HCF 浮油泄漏报警仪为集水坑与围堰的溢油提供可靠监测；采用碳氢浮筒传感器，适用于油水分离后浮油场景，监测集水坑水面状态。
三浮体设计跟随液位变化
时间延迟与灵敏度可调，消除误报
电子单元经标准双绞线远程安装
传感器可选危险区域本安型
防水 PVC 与不锈钢接液件，适合严苛环境
集水坑干涸时亦报警并可停泵
电容技术响应所有油品及相近介电常数的分离液体
最低 2mm 表面油即报警，可降敏至 25mm
浮动传感器跟随水位变化
对石油、合成油与植物油报警
灌封稳定传感器消除误报
| Operating Temp.: -20˚C to +55˚C | |
| Resolution: .007% (.07 pF at 1,000 pF) | |
| Accuracy: .04% of full scale pF | |
| Power Input: 12 vdc or 24 vdc or 100-240 vac +/- 10% | |
| Alarm Relay: 2 x 10 amp@240 vac, SPDT, dry | |
| Analog Output: 4 mA normal/20 mA alarm | |
| Communication: Modbus RS-485 | |
| Certified: UL 61010-1, 2nd Edition CAN/CSA-22.2 61010-1-4 | |
| IEC/EN | 61010-1, 2nd Edition IEC 61326-1 |
|---|---|
| CE Declared | |
| Enclosure: Type 4/IP 66 painted steel or Type 4X/IP 66 polycarbonate or SS 可选 Light, buzzer, beacon | |
| Operating Temp.: 0˚ to +55˚C (可选 to 141˚C) | |
| Intrinsic Safety: CSA Intrinsically Safe when ordered with Approved Barrier in Control Unit Div 1, Class I, Groups A,B,C,D; Class II, Groups E,F,G; Class III, Encl.Type 4 | |
| Wetted Parts: PVC and 304SS 可选 sensor materials are eligible for NACE MR-0175 Compliance |
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