FLEXIBLE LEVEL SENSOR For limit level sensing of liquids in nonconductive plastic and glass vessels Miniature design in flexible housing, can be located on mildly bent surfaces The electrode system eliminates contamination in the vessel internal side Simple self-adhesive fixing Configuration and adjustment by third "programming" wire LED state indication Flexible level sensor FLD–48 "Meduse" is designed for detecting level of various liquids in non-conductive vessels. It is made from polyurethane fexible housing with fexible self adhesive layer, enabling simple attachment on fat and mildly bent surfaces of the vessel walls. Special confguration of the sensing surfaces and control by means of single-chip microprocessor enable reliable detection of the media and concurrent elimination of settled contamination on the internal side of the vessel. Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Setting of the sensor’s sensitivity is very – performed by attaching the programming wire on the positive or negative potential of the supply voltage. The sensor can be connected in the relay electrical circuit or on the control system binary inlet. Technical Specifications Dimension drawing and application Supply voltage Current supply (static state) Remanet voltage in switched on state Maximum switching frequency Ambient temperature range Vessel diameter for attaching the sensor Max. thickness of the vessel wall Conductive liquids Max. thickness of the vessel wall Non-conductive liquids Protection class Housing material Connection cable type Weight (including 2 m cable) Electrical connection Positive supply pole (+U) is connected to the brown conductor , negative (0V) to the white. The sensor output is equipped with short circuit protection. The capacity loads and low resistance (bulb) is evaluated by the sensor as short circuit. Note: In case of strong ambient electromagnetic interference, paralleling of conductors with power distribution, or for the distribution to distance over 30 m, we recommend to use shielded cable.

FLEXIBLE LEVEL SENSOR INSTALLATION AND SENSOR SETTING The sensor is attached by self adhesive removable layer, which is equipped with a protection foil. Prior to the installation, remove the foil and press mildly the sensor on to the vessel wall. Before the f rst usage warm up the sensor for the wall´s vessel temperature - approx. 30 min. If the original self adhesive layer is damaged, it is necessary to place a new layer on the sensor (supplied as accessory). In case of replacement or dismantling of the sensor, remove the sensor carefully from the tank wall. The setting can be performed by green,...