Welcome to Pepperl-Fuchs International!
Warning Device for Oil/Petrol Separators
LAL-SRW
- 230 V AC supply
- Connection of up to 2 sensors
- Monitoring of overflow and back pressure
- Monitoring of oil level thickness
- Monitoring of sludge level
- Two independent, potential-free change-over contacts
- Visual and acoustic alarm
- Connection to central monitoring system
- DIN rail mountable
Datasheet as PDF in following languages:
Technical Data: LAL-SRW
| General specifications | ||
| Suitable components | overflow sensor NVF-104/34-PF for overflow monitoring oil level sensor KVF-104-PF for oil layer thickness monitoring sludge level sensor SLU-103-** for sludge level monitoring |
|
| Supply | ||
| Connection | terminals 5, 6, 7 | |
| Fusing | max. 10 A | |
| Input | ||
| Connection | overflow sensor: terminals 13+, 15- oil level sensor: terminals 22+, 24- sludge level sensor: terminals 22+, 24- |
|
| Output | ||
| Connection | alarm relay: terminals 1, 2, 3 signal relay: terminals 10, 11, 12 |
|
| Output | volt-free change-over contact | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 , EN 61000-6-4:2007 | |
| Conformity | ||
| Electrical isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21:2007 | |
| Protection degree | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 60 °C (-13 ... 140 °F) | |
| Mechanical specifications | ||
| Protection degree | IP20 | |
| Mass | approx. 325 g | |
| Dimensions | 70 x 86 x 58 mm (2.8 x 3.4 x 2.3 in) | |
| Data for application in connection with Ex-areas | ||
| EC-Type Examination Certificate | BVS 09 ATEX E 137 | |
| Group, category, type of protection |  II (1)G [Ex ia] IIB |
|
| Voltage | overflow sensor: 21 V oil level sensor: 10.5 V sludge level sensor: 10.5 V |
|
| Current | overflow sensor: 256 mA oil level sensor: 92.2 mA sludge level sensor: 92.2 mA |
|
| Power | overflow sensor: 1.16 W (trapezoid characteristic curve) oil level sensor: 0.25 W (linear characteristic) sludge level sensor: 0.25 W (linear characteristic) |
|
| Resistance | overflow sensor: 165.7 Ω oil level sensor: 114 Ω sludge level sensor: 114 Ω |
|
| External capacitance | overflow sensor: 0.5 µF oil level sensor: 3.1 µF sludge level sensor: 5 µF |
|
| External inductance | overflow sensor: 0.5 mH oil level sensor: 5 mH sludge level sensor: 1 mH |
|
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Output | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Directive conformity | ||
| Directive 94/9/EC | EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007 | |
| Accessories | ||
| Designation | connection box NVO5-VD cable connector for one sensor LAL-SK2 mounting set for one sensor NVO5-B installation housing with DIN rail NVO5-KV |
|
Documents: LAL-SRW
| Manuals | Language | File Type | File Size |
| Handbuch Warnanlage LAL-SRW/Manual Warning device LAL-SRW | ALL | 6344 KB |
Approvals+Certificates: LAL-SRW
| Certificates | Certificate No. | File Type | File Size |
| Europe BVS ATEX Category (1) G | BVS 09 ATEX E 137 | 786 KB | |
| Europe Pepperl+Fuchs Declaration of Conformity 94/9/EG - 2004/108/EC - 2006/95/EC ATEX Category (1) G | PF 12 CERT 2165 | 1065 KB |
Associated Products: LAL-SRW
| Accessories | Name |
| NVF-104/34-PF | Overflow sensor |
| KVF-104-PF | Oil Level Sensor |