RKC Level Gauge – Installation of a pontoon level gauge

(1) After 6 months to 1 year of operation, the sensor should be visually inspected and routinely calibrated. (2) Regularly check whether the sensor is bent and deformed by external force to avoid ball jamming. (3) Regularly check whether the magnetic induction switch element of the sensor is aging and failing, ...

RKC thermostat operation attention · Clean the instrument only after the power is off; · Please use a soft cloth or cotton paper to remove stains on the monitor; · The display is easy to be scratched, it is forbidden to use hard object to operate the panel buttons, otherwise the keys will be damaged or scratched. 　　Key features: ...

(1) RH400 size: 48*96, depth 60, about 250g Details: ●A variety of input types are available: 1) Thermocouples: K, J, R, S, B, E, N, T, W5RE/W6RE, PL‖, U, L 2) Temperature measurement RTD input: PT100, JPT100...

The first output method is relay output, which is the switch signal that is turned on and off by the relay to output for temperature control, which is used to directly control the load less than 5A, or directly control the contactor and intermediate relay, and control the high-power load externally through the contactor. The second type ...

1. Confirm the angle sample first. See where the angle of the sample is today. 2. Pick up the thermostat, first confirm whether the switch of the thermostat is tight, stuck, whether the white dot falls off, whether there is sound when the thermostat contacts are in contact, and if there is no sound, there should be two possibilities! ...

The wall-mounted thermostat is an ultra-thin intelligent thermostat that integrates measurement, display, control, alarm, recording and other functions, which can realize the accurate measurement and control of temperature, pressure, flow rate and other parameters. There are three sizes of 5", 7" and 9", and there are 12 models to choose from.

1. The thermostat terminal post is stuck and falls off As a result, the compressor does not start, the dynamic and static contacts of the thermostat cannot be disconnected, so that the compressor does not run, and the thermostat contacts cannot be disconnected, so that the motor of the refrigerator compressor does not stop.

Float level gauges are widely used in petroleum processing, food processing, chemical industry, water treatment, manufacturing, electric power, papermaking, metallurgy, ships and boilers and other industrial automation processes for liquid level measurement and control. 1. Pay attention to the specific working condition requirements. Such as ...

1. Lower limit deviation alarm setting: press the SET key to select and display "SLP", the green display screen displays the value of the parameter, and select the shift, increment, and decrement keys to set or modify the parameter. This parameter indicates the difference between the alarm point and the master setpoint. 2. The upper limit deviation alarm is set ...

1. Lower limit deviation alarm setting: press the SET key to select and display "SLP", the green display screen displays the value of this parameter, and select the shift, increase, and decrease keys to set or modify the parameter. This parameter indicates the difference between the alarm point and the master set point. 2. The upper limit deviation alarm is set ...

1. Sensor type (this is based on the actual sensor used) 2. Upper and lower limit range (usually marked on the sensor) 3. Output range setting (current or voltage signal output) 4. Alarm value setting 5. Communication parameter setting (if no point 3 is set, ...)

CH102 (48×48×100mm) CH402 (48×96×100mm) CH902 (96×96×100mm) 1. RH400 size: 48*96, depth 60, about 250g 1. Thermocouples: K, J, R, S, B, E, N, T, W5RE/W6RE, PL‖, U, L ...

1. Do not wipe with acidic, alkaline and other corrosive liquids and watery rags when cleaning, so as not to damage the temperature controller and affect its normal use. 2. Do not decorate and cover the temperature controller. The thermostat has a built-in temperature sensing device to sense the outside temperature. Therefore, the temperature ...

Fault 1 The thermostat does not turn on (the screen does not display) Analyze the reasons 1. Wrong wiring; 2. The voltage at the input terminal is insufficient or the input terminal is empty and leaked to ensure damage; 3. Whether the wiring between the panel and the power board is broken or misplugged; 4. Load short circuit or interruption ...

Press the SET key to set or view the temperature set point, press the SET button to start flashing, indicating that the instrument has entered the setting state, press the △ key to increase, press the ▽ key to decrease, long press the △ key or ▽ key to change the data will change rapidly, press the SET key again to return to normal working ...

(1) For indicators, also known as display panels, indicators play a role in local display, convenient to observe the actual situation of liquid level from a distance, indicators are generally bundled with pontoons, convenient for installation. (2) It is a magnetic float, which is located in the float and is in direct contact with the measured liquid.

1. Float level gauge is an instrument that relies on the principle of buoyancy to measure the liquid level. Usually by means of a float in conjunction with a scale, the observer can visually read the height of the liquid level. Advantages: fast and intuitive reading; Low price; Easy to install. Shortcoming:...

　　A relay is an electrical appliance that works automatically. When the power such as voltage, current and frequency is input to the relay or the non-current such as temperature, pressure and rotation speed is reached, the contacts of the relay will connect or cut off the circuit of control or protection. Relays are widely used in motor control and electric ...

1) For thermal resistance input, 3 wires with low resistance and no difference should be used. 2) The input signal line should be far away from the instrument power line, power power line and load line to avoid noise and annoyance. 3) The power cord of the instrument is generally disturbed by the power supply. 4) Instrument supplementation ...

1. There is no liquid level display or display of the lower limit of the liquid level When sewage, only a small amount of condensate flowed out, which was judged to be blocked by the pontoon. Treatment: The outer float is removed and found that the float is almost filled with dirt and impurities. Clean, calibrate, and return to normal. 2. The liquid level display is ...