|  | 
                    
                  | 
                    1. ABOUT
                      |  | GuardMagic DLLS1 
						(DLLS1a, DLLS1b, 
						DLLS1ct)
						
                      
						Robust 
						
                      Digital Fuel 
                      and Oil Level Sensors with EIA-485 communication interface 
						
						for standard and heavy 
						application.
						
                      
						Application; Mobile and 
						stationary objects .
						
                      
						Available sensor length: 
						from 300 mm and up to 3000mm |  |  |  
                    2. SENSOR VERSIONS 
					
						
						 GuardMagic DLLS1 
						fuel and oil level sensors consist of three version of 
						sensors:
                      |  | 
                       | Fuel and Oil 
level sensor GuardMagic DLLS1 is intended for precission fuel and oil 
level measurement in vehicle, fuel, oil and road tanker monitoring systems, 
fuel storages, diesel generators, power transformers etc. GuardMagic DLLS1 sensor is designed for operation in standard and heavy 
application with the wide temperature range. Sensor has die cast aluminum case for 
mechanical protection.
 GuardMagic DLLS1 sensor use the capacitive technology and has not any 
moving parts.
 Advantages:
						
 
						
- Standard and 
heavy application
 - Operation in wide temperature range
 - Anti vandal protection
 - Digital communication interface
 - High resolution (up to 4096 levels)
 - High noise immunity
 - Sensors serial connection (multi tank support)
 - Operation liquids: from raw oil and up to kerosene
 - Self testing
 - Strong mounting
 |  
						
						
							
							GuardMagic DLLS1a
						
						
							
							GuardMagic DLLS1b
						
						
							
							GuardMagic DLLS1ct
						 
						3. MAIN DATA
							|  | 
								
									|  | GuardMagic 
									DLLS1a (GM2.021-1xx)
 | GuardMagic 
									DLLS1b (GM2.021-2xx)
 | GuardMagic 
									DLLS1ct (GM2.021-3xx)
 |  
									| about 
									connection | One connection 
									cable with connector. Cable length: 0,5m.
 Connector: SUPERSEAL, Plug
 | Two connection 
									cables with connector. Cable1: length 0,5m.
 Connector: SUPERSEAL, Plug.
 Cable2: length 1,5m.
 Connector: SUPERSEAL, socket.
 | One connection 
									cable without connector. Cable length 3,00m
 |  
									| sensor 
									view | 
									.jpg) | 
									.jpg) | 
									.jpg) |  
									| notes |  | 
									For sensor 
									directly serial  connection. Retransmit 
									EIA-485 communication bus. | Allow easy 
									connect to additional junction box  
									e.t.c. |  
									| official 
									sensor name | 
									GuardMagic 
									DLLS1a-XXX | 
									GuardMagic 
									DLLS1b-XXX | 
									GuardMagic 
									DLLS1ct-XXX |  
									|  | 
									“XXX” means 
									the length of the probe in mm |  |  |  
                        * - Note:
					
						
						- sensor not operated in 
						water. 
					
					
						
						- for professional 
						application in petrol, kerosene (fuel storages, tankers) 
						use GuardMagic DLLE fuel level sensor
					
 
					
   5. AVAILABLE APPLICATION
					
 
					
- Transport, 
mining, building, construction;
                          | Power 
                            supply: | 8 ... 
                            	40 V |  
                          | Operation principle: | capacitive |  
                          | Resolution (number 
                            of gradation): | 1024 
                            	or 4096 level |  
                          | Data Line: | isolated |  
                          | Power Line: | isolated |  
                          | Main operation 
							liquids*: | oil, fuel oil, 
								diesel fuel, transformer oil, petrol,kerosene |  
                          | Communication interface: | EIA-485 |  
                          | Communication speed: | 19 200 
                            bit sec |  
                          | Sensor serial 
							connection: | YES |  
                          | Network mode: | YES |  
                          | Interface repeater: | YES, DLLS1b |  
                          | Internal data filter: | YES, 
								programmable |  
                          | Customer sensor 
							programming (setting): | YES |  
                          | Ingress protection: | IP65 |  
                          | Impact protection: | IK10 |  
                          | Anti vandal housing: | YES, die cast aluminum |  
                          | Operation mode: | continues |  
                          | Operation pressure: | atmospheric |  
                          | Operation temperature: | ambient:  
								-40 ...+80
							
								
								liquids: -40 
								... +105 |  
                          | Sensor length: | 300mm ; 500mm; 700mm; 1000mm; 1300mm; 1500mm; 1700mm; 
							2000mm; 2500mm; 3000mm |  
                          | Customer sensor 
							cutting: | YES |  
                          | Mounting: | Six bolts M6 or Six 
							screws 5,5 |  
                          | Connector type: | Superseal 
								(Tyco Electronics), plug 4 pin |  
                          | Connection cable: | All weather. Usage 
								under difficult environment conditions
							
								
								UF, water, mineral 
								or synthetic oil, petrol, 
								detergents/cleaners/lotions resistance. |  - Fuel transportation, road fuel tankers;
 - Stationary fuel storages, diesel generators;
 - Power distribution station, power transformers;
 - River and coastal tugs (towboats).
					
 
					
    5. SENSOR CONNECTION
 |  |