1、Throw-in type liquid level transmitter with high-accurate diffused silicon, bringing more accurate water level monitoring 2、Totally digital conditioning circuit, 4‑20mA signal output is more stable, can be used with confidence 3、IP68 multi-layer waterproof protection, 45-degree oblique angle with anti-impact, detachable and anti-blocking designs 4、Junction box using low copper aluminum alloy with excellent heat resistance, which can work for a long time 5、Liquid level probe and flange is made of all stainless steel, which possess strong corrosion resistance 1 x Liquid Level Transmitter Item Type: Liquid Level TransmitterMaterial: Junction box-low copper aluminum alloy; liquid level probe-all stainless steel, flange-all stainless steelModel: QDW-30AMeasured Medium: Water, oil, etc. (liquid that does not corrode stainless steel)Measuring Range: (Optional)Approx. 0 ~ 1meter / 0 ~ 3.3ftApprox. 0 ~ 2meter / 0 ~ 6.6ftApprox. 0 ~ 3meter / 0 ~ 9.8ftApprox. 0 ~ 4meter / 0 ~ 13.1ftApprox. 0 ~ 5meter / 0 ~ 16.4ftResponse Time: 5ms (up to 90% FS)Medium Temperature: -40~60℃, Ambient Temperature: -40~85℃Measurement Accuracy: 0.2%FSElectrical Interface: Connection between tight-wire waterproof nut and five-core air-conducting cableZero Temperature Drift: ±2%FS, Sensitivity Temperature Drift: ±2%FSPressure Type: Gauge pressure, absolute pressureInsulation: 100mQ/250VDCMedia Compatibility: Various media compatible with 316L stainless steelInstallation Method: 1. Choose a place that is easy to operate and maintain for installation 2. Install as far away as possible from the vibration source 3. Keep away from heat sources as much as possible 4. When installing the input type liquid level transmitter, the metal probe should sink into the bottom of the container