The residual chlorine detector
in water can measure residual chlorine, pH value and temperature at the same time. It can be widely used in the continuous monitoring of residual chlorine and pH value of various water quality in electric power, waterworks, hospital and other industries. The residual chlorine detector in water is an instrument for online real-time monitoring of residual chlorine in water. The analyzer uses a polarographic diaphragm sensor to directly measure residual chlorine without using chemical reagents. The water flows through the sensor and is discharged directly. The flow rate and the pressure at both ends of the sensor are controlled by the constant pressure stabilization box assembly. The water sample is not changed or added to any chemical reagents during the residual chlorine measurement, and the water sample can be returned to the water pipe network. The normal use of the residual chlorine detector in water must first ensure the correct installation: 1. Installation steps: 1. First select the location where the detector is installed, then mark the exact location and punch a hole. 2. On the installation surface, tighten or bolt the detector properly horizontally. Be sure to open the upper cover and remove the lower cover before installing the detector. The screws on the cover should be taken away with the cover and cannot be separated, and the opened upper cover should be dragged aside to hang. 3. After the detector is installed, the upper cover can be closed and tightened, and the lower cover can only be closed after all the wires are connected. 4. Mark the position where the analyzer is to be installed and punch holes at the same time. At the same time, properly tighten or bolt the analyzer bracket on the punched hole, and then clamp the analyzer on the bracket. 2. Electric connection: Each cable of the residual chlorine detector in water has been marked with a number corresponding to the number of the bottom terminal of the detector. Pass the wire through a hole with a diameter of 13 mm at the bottom of the detector and place the end of the wire in the corresponding hole. 1. There are two cables between the analyzer and the detector. 2. When the cables have been matched, tighten the glands, and do not pull the cables too tightly. 3. If the location requires, connect the external alarm indicator and the residual chlorine output program controller to the detection. 4. If the power supply is 240V or 110V, you can directly insert the plug into the socket and hold it with a spring clip at the same time. 5. If the power supply is 24V, then the wire must enter the hole re-drilled at the bottom of the residual chlorine detector in water and be connected to the 24V terminal at the same time. Then put the lid on and screw it on.
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