**[Industrial Thermostat Shiva Amwaj code 15U1] (https://www.automation24.ir/product-3944/%25D8%25AA%25D8%25B1%25D9%2585%25D9%2588%25D8%25B3%25D8%25AA% 25D8%25A7%25D8%25AA-%25D8%25B5%25D9%2586%25D8%25B9%25D8%25AA%25DB%258C-%25D8%25B4%25DB%258C%25D9%2588%25D8%25A7-%25D8%25A7 %25D9%2585%25D9%2588%25D8%25A7%25D8%25AC-%25DA%25A9%25D8%25AF-15u1)**\r\n\r\n\r\n\r\n\r\n \r\n\r\nShiva Amwaj industrial thermostat is a suitable device for controlling the temperature of industrial refrigerators in the range of -50 degrees Celsius to +125 degrees Celsius.\r\n\r\nOne of the features of this device is having an additional sensor with an internal timer that controls the defrost operation in such a way as to create the right temperature for the refrigerator.\r\n\r\n\r\n## Features of industrial thermostat\r\n\r\n• Has a display\r\n • PV: actual temperature\r\n • SV: regulation temperature\r\n\r\n• 4 indicators for announcement\r\n • COMP: compressor relay activation\r\n • DEFR: activation of the defrost relay (defrosting)\r\n • FAN: fan relay activation\r\n • BUZR: activation of the alarm relay\r\n\r\n• Ability\r\n • Adjusting the delay time of turning off and on the compressor\r\n • Detection of sensor disconnection\r\n • Calibrate the device with the desired reference\r\n\r\n• Temperature control with two separate sensors for refrigeration and defrost thermostat\r\n\r\n• Protection against temperature drop in refrigeration thermostat mode\r\n\r\n• Protection against temperature rise in defrost mode\r\n\r\n• Calculation of control time in defrost mode\r\n\r\n• Setting the relevant parameters\r\n \r\n\r\n\r\n**[Click here to view Shiva Amwaj products.](https://www.automation24.ir/product/list/search/?manufacturer_id=19&pageItems=120)**\r\n\r\n\r\n\r\n\r\nTechnical specifications of Shiv Amwaj industrial thermostat \r\n\r\nSupply voltage: 180-250 alternating voltage and 50-60 Hz\r\nMeasuring range: 125..50-degree\r\nDefrost cycle: 1440...0 minutes\r\nAccuracy of measurement: temperature: 1 degree Celsius\r\nNumber of sensors: 2\r\nSensor type: LC included with the device\r\nOutput: 3 relays of 10 amps\r\nEfficiency: temperature: +65...-20 and humidity: 70%\r\n\r\n\r\n\r\nThermostat\r\n\r\nSensors are sensing elements of a system. Among these sensors, thermocouples and RTDs can be mentioned, which have the ability to sense the temperature value. Now, in order for the user to be able to read the temperature of this sensor, he can use thermostats. In fact, one of the most important features of the thermostat is the ability to display the temperature value of the sensor.\r\n\r\nThermostat is a combination of the Greek words Thermo (heat) and statos (stop and stay). Therefore, from the integration of these two words, we understand that the thermostat is a device that maintains the heat at the set point.\r\n\r\nIn addition to displaying the temperature value, thermostats have other functions. Thermostats can keep the temperature of an environment constant. Some thermostats can have more than one temperature sensor connected to them to display the temperature. PLCs also have the ability to read and display the temperature value. But since it may not be economically justified to use PLCs in many cases, thermostats can be used. Some thermostats also have the ability to be networked in industrial processes. They can read several alarms from them. Also, thermostats have the ability to become PID, which makes this important feature increase the use of this equipment in burners.\r\n\r\nThermostats work modes
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