1、Designed for monitoring liquid level in pool, well, water tower, reservoirs, tanks, etc.<br> 2、Adjustable sensitivity by a knob (5-100kΩ).<br> 3、Stable performance, long service life.<br> 4、Relay status is indicated by LED.<br> 5、With small volume, 35mm DIN rail mount.<br> Features:<br> <br> 1. Designed for monitoring liquid level in pool, well, water tower, reservoirs, tanks, etc.<br> <br> 2. Adjustable sensitivity by a knob (5-100kΩ).<br> <br> 4. Stable performance, long service life.<br> <br> 5. Relay status is indicated by LED.<br> <br> 6. With small volume, 35mm DIN rail mount.<br> Specification:<br> Model: GRL8-01<br> Function: 2 level control mode<br> Power terminal: A1-A2<br> Rated power supply voltage: AC/DC 24-240V(50-60Hz)<br> Power consumption: Max. 2VA<br> Sensitivity adjustment range: 5-100kΩ<br> Supply voltage tolerance: -15%; +10%<br> Voltage in electrodes: Max. AC 5V<br> Current in electrodes: Max.<br> 0.1mA<br> Response time: Max. 400ms<br> Electrode cable allows distributed capacitance (maximum): 400nF-100nF<br> Electrode cable length: ≤100m<br> Setting accuracy: 10%<br> Output contact parameters: 1 x SPDT, 10A/AC1, 250VAC/24VDC<br> Minimum switching power: 500mW<br> Power indicator: Green LED<br> Output indication: Red LED<br> Mechanical life: 1x107<br> Electrical life(resistive load): 1x106<br> Reset time: Max 200ms<br> Working temperature: -20℃~55℃<br> Mounting method: 35mm DIN rail<br> Mounting altitude: ≤2000m<br> Wiring capability: 1x<br> 2.5mm2 or 2x<br> 1.5mm2<br> Dimensions: 90*18*64mm /<br> 3.54*<br> 0.71*<br> 2.52in<br> Weight: Approx. 70g/<br> 2.5oz<br> <br> Package List:<br> 1 * Liquid Level Control Relay<br> <br> Note:<br> <br> 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item.<br> <br> 2. Please allow slight error due to manual measurement. Thanks for your understanding.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin