The wall-mounted thermostat is an ultra-thin intelligent thermostat that integrates measurement, display, control, alarm, recording and other functions, which can realize accurate measurement and control of temperature, pressure, flow and other parameters. Available in three sizes, 5 inches, 7 inches, and 9 inches, there are 12 models to choose from. The thickness of 9 inches is only 38mm, so the installation space is small, and it can be easily installed on the operation panel of various equipment. The new industrial-grade touch screen operation, one interface can easily complete the main parameter setting, the setting menu is all in Chinese, customers can also monitor and operate through mobile devices (such as tablets, etc.). ）
1. Customized signal input technology supports the direct input of thermocouples, RTDs, voltages, currents and other signals, and can expand the input and customize the nonlinear correction table, with a measurement accuracy of 0.1 level.
2. Adopt standard PID, AI artificial intelligence adjustment APID and other adjustment methods. It has self-tuning and self-learning functions, excellent control characteristics, and no overshoot and undershoot.
3. The wall-mounted thermostat can directly realize rich functions, such as three-phase three-wire phase shift trigger output and position proportional output, to control the forward/reverse direction of the valve motor, forming a cascade or complex proportional adjustment system.
4. With program control function, the AI artificial intelligence algorithm with curve fitting function can obtain a smooth curve control effect.
5. The instrument has a data logging function, which can display real-time trends, beam and historical trends, and provide data and alarm recording functions in the form of reports. It has 150M of storage. The stored data can not only be played back on the instrument's LCD screen in the form of curves and values, but can also be exported to a computer via a USB flash drive for further analysis and processing.
6. The wall-mounted thermostat has 4 modular sockets, and customers can install a variety of analog and switching input and output modules to flexibly configure the functions of the instrument.
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RKC level gauge - buoy level gauge structure composition
The level gauge is composed of five parts: float, traction cable, guide pulley, hammer pointer, display ruler or magnetic flap.
1. Float: The float is welded with two stainless steel (or carbon steel) fasting cones and one stainless steel (or carbon steel) fasting cylinder.
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RKC Level Gauge – Some installation requirements for pontoon level gauges
1. The installation of the level gauge must be vertical to ensure that the inner pontoon can move up and down freely in the pipe body.
2. Install a shut-off valve between the container and the liquid level gauge to clean and overhaul the liquid level timing to cut off the material.
3. No magnets are allowed to approach around the main body of the pontoon level gauge, otherwise ...
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RKC Level Gauge – Installation of a pontoon level gauge
When transporting and unpacking, it is necessary to avoid excessive shock and vibration;
The installation should be firm and reliable, and the pontoon should be installed vertically to prevent the pontoon from colliding with the interior wall of the pontoon;
When the pontoon is hooked, it should not swing or pull and compress sharply, so as not to damage the sensor and reduce the accuracy of the instrument;
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Classification of thermostats and their brief introduction
Pop-up thermostat
Bimetal Disc Jump Thermostat is a kind of bimetal sheet after constant temperature as a heat-sensitive reaction component, when the temperature of the main part of the product rises, the heat generated is transferred to the bimetal disc, and when the operating temperature is set, it acts quickly, and acts through the mechanism to act as a contact ...
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RKC Level Gauge – Buoy Level Gauge Use and Precautions
1. Support welding under the guidewire:
According to the direction of the movement of the buoy of the level gauge, determine the position at the bottom of the container, and fix the guide bracket (piece 1) under the welded or riveted steel wire
2. Install the guide rail joint.
(1) Straighten the wire forcefully and fix it at the lower support, taking care not to ...
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RK Level Gauge - Typical Fault Problems and Solutions of Pontoon Level Gauges
1. There is no liquid level display or lower liquid level display
When the sewage is discharged, only a small amount of condensate flows out, and it is judged that the pontoon is blocked.
Treatment: Dismantle the outer pontoon and find that the pontoon is almost filled with dirt and impurities. Clean, calibrate, and return to normal.
2. The liquid level display is ...
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RK thermostat - the performance characteristics of digital display thermostat are introduced
1. The special integrated instrument chip has more reliable anti-interference and stability.
2. Signal input, ordinary heat signal can be connected through menu settings.
3. You can modify the display range, transmission output range, alarm value and online report J mode.
4. Soft ...
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RLC Level Gauge - Classification and construction of pontoon level gauges
1. Classification of pontoon level gauges
The pontoon level gauge is also divided into two types: inner pontoon and outer pontoon, the so-called internal and external division refers to the place where the pontoon is installed, in the container of the liquid to be measured is the inner pontoon, and the outer pontoon is called the outer pontoon outside the liquid container to be measured.
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RK thermostat - the selection and installation method and precautions of the central air conditioning thermostat
1. Thermostat output control power: The thermostat output control power is the first issue to consider when choosing a thermostat, which is related to the safety and stability of use, and may cause serious consequences if not selected properly, such as: fire. Thermostat products are marked with output control voltage and current, and the ...
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RHK thermostats – an introduction to the classification of displays
(1) Categorize by display color
1. Monochrome display
There are two types of displays: multi-grayscale monochrome display and VGA multi-frequency monochrome display. These displays are small, lightweight, clear and inexpensive, making them suitable for highly mobile workplaces.
2. Color ...
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RHK product model introduction
RHK Recommended Product Models:
Single-phase power conditioner
THV-10（20A, 30A, 45A, 60A, 80A, 100A）
Ethernet communication converter
COM-ME series
USB communication converter
COM-KG
Digital Display Controller (Process/Temperature)
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What should be paid attention to when installing RRKC thermostats - pop-up thermostats
1. The use environment of the sudden jump thermostat should avoid stains and moisture, otherwise it will affect the electrical performance of the product, and the thermostat must be used in a working environment with a relative humidity of ≤ 90% and no contact with corrosive and flammable mediums. For use in wet environments or submerged liquids, the thermostat ...
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RKC Level Gauge – Four mounting methods for buoy level gauges
1. The buoy level gauge is welded and installed under the guide wire
At the bottom of the container, determine the position according to the requirements of the movement direction of the level gauge buoy, and weld or rivet the support under the fixed guide wire.
2. Buoy level gauge ruler installation
1. The connecting part of the ruler should be flat.
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Technical characteristics of the RKC thermostat
The core control algorithm of the thermostat is PID control, P (Proportional) + I (Integral) integral + D (Differential) differential control. In addition to the traditional PID control algorithm, RKC also has ON-OFF control, self-tuning parameter control, adaptive parameter control and other algorithms, temperature control ...
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Wiring method of the RKG thermostat
Take CD901 as an example,
L(1) pin to 220 volt live wire,
N(2) pin 220 volt neutral wire,
3,4 pins for *** output,
5,6 pins for the second output,
7, 8, 9 pins are alarm output,
The rear three pins are connected to thermocouples or PT100 and so on.
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RDC converters – a classification of power converters
Motors are divided into two categories: DC motors and AC motors, and AC motors are divided into asynchronous motors and synchronous motors, and their respective speed regulation principles are also different. According to the speed regulation requirements of the motor, it can be divided into two categories: DC power converter and AC power converter:
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Precautions for the use of RKC thermostats
fold
When the RKC thermostat comes out, it is a single-loop regulator, that is, it only has a heating function, which is called the basic meter, which is generally sent to the agent, and the agent will expand the multi-channel adjustment and alarm output control function, which is called "changing the meter" in the industry, so as to ensure that there is very little hardware cost.
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RKC Level Gauge – Key points for using a float level gauge
1. The level gauge is adjusted normally, and it is found that the float is "absorbed" for a period of time in a certain position after it is put into use. This is mainly caused by the level gauge passing through the steel platform device and being spaced too close to the steel plate. Therefore, it is necessary to pay special attention to the level gauge to connect the pipe wall with the steel platform device.
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RKG Thermostat – The difference between mechanical thermostats and electronic thermostats, as well as their advantages and disadvantages
Mechanical thermostat mainly refers to a temperature control method that adjusts refrigeration by rotating the button, with an expanding thermostat, which will automatically expand and contract according to the change of temperature, so as to control the power supply, the most primitive type, and the structure is relatively simple.
Advantages of mechanical thermostats:
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RLC Thermostat – Instructions for installation and use of pop-up thermostats
1. Grounding method: It is connected to the grounding metal parts of the equipment through the metal cover of the thermostat.
2. The thermostat should work in the general indoor environment where the relative humidity of the air is not more than 90%, and there are no corrosive gases, flammable gases and conductive dust.
3. The thermostat adopts contact ...
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