Application: Level monitoring in wells, pools, tanks, Advantages: control on 1 or 2 levels, FILLING or DRAINING functions, input sensitivity adjustment (5 ... 100KOhm), output response (adjustable 0.1 - 10s ), galvanically divided power supply: 24-240VAC / DC, output: 1SPDT 10A / AC1, relay status indication, DIN rail mounting.
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The controller works with the so-called conductive (resistance) probes, which are specific to each object and are ordered separately.Technical parameters: GRL8-02Function: 2 or 1 level contorl modeSupply terminals: A1-A2Voltage range: AC/DC 24-240V(50-60Hz)Input: max.2VASupply voltage tolerance: -15%;+10%Sensitivity ( input resistance): adjustable in range 5 kΩ -100 kΩVoltage in electrodes: max. AC 5 VCurrent in probe: AC <0.1 mATime response: max. 400 msMax. capacity length: 800 m (sensitivity 25kΩ), 200 m (sensitivity 100 kΩ)Max. capacity of probe cable: 400 nF (sensitivity 25kΩ), 100 nF (sensitivity 100 kΩ)Time delay (t): adjustable, 0.1 -10 sAccuracy in setting (mechanical): ± 10 %Temperature coecient: 0.05%/°C,at=20°COutput: 1×SPDTCurrent rating: 10A/AC1Switching voltage: 250VAC/24VDCMin.breaking capacity DC: 500mWOutput indication: red LEDMechanical life: 1×10^7Electrical life(AC1): 1×10^5Reset time: max 200msOperating temperature: -20°C to +55°CStorage temperature: -35°C to +75°CMounting/DIN rail: Din rail EN/IEC 60715Protection degree: IP40 for front panel/IP20 terminalsOperating position: anyOvervoltage cathegory: III.Pollution degree: 2Max cable size, mm2: solid wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5Dimensions: 90×18×64mmWeight: 81gStandards: EN 62055-1
