{"product_id":"monitor-de-temperatura-treetech-mt2-mt-20451-85-265v-50-60hz","title":"Temperature Monitor TreeTech MT2 MT-20451 85-265V 50\/60Hz","description":"\u003cp\u003eTreeTech MT2 MT-20451 Temperature Monitor 85-265v 50\/60Hz\u003c\/p\u003e\n\u003cp\u003eNew product, out of manufacturer's box\u003c\/p\u003e\n\u003cp\u003eBrand: TreeTech\u003c\/p\u003e\n\u003cp\u003eModel: MT-20451\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA temperature monitor is a device used to measure, monitor, and in many cases, record the temperature of a system or environment. It is widely used in industrial, commercial, and domestic applications, ensuring proper thermal control for critical equipment, processes, or environments.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eHow it works:\u003c\/p\u003e\n\u003cp\u003eTemperature sensor:\u003c\/p\u003e\n\u003cp\u003eThe monitor uses sensors such as thermocouples, thermistors, RTDs (Resistance Temperature Detectors) or semiconductors to detect temperature.\u003c\/p\u003e\n\u003cp\u003eSignal processing:\u003c\/p\u003e\n\u003cp\u003eThe sensor sends a signal proportional to the detected temperature to the monitor's electronic circuit.\u003c\/p\u003e\n\u003cp\u003eDisplay or control:\u003c\/p\u003e\n\u003cp\u003eThe monitor processes and displays the temperature on a digital or analog screen. In some cases, it can trigger alarms or equipment based on predefined limits.\u003c\/p\u003e\n\u003cp\u003eMain functions:\u003c\/p\u003e\n\u003cp\u003eAccurate temperature reading.\u003c\/p\u003e\n\u003cp\u003eContinuous monitoring: Measures and displays temperature in real time.\u003c\/p\u003e\n\u003cp\u003eLimit alarms: Emits alerts when the temperature exceeds or falls below a pre-established range.\u003c\/p\u003e\n\u003cp\u003eControl: Can activate or deactivate systems (ventilation, heating, cooling) to maintain the desired temperature.\u003c\/p\u003e\n\u003cp\u003eData logging: Some models store measurements over time for later analysis (dataloggers).\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eTM2, applied as a complement to TM1, monitors the temperature of one or two additional windings.\u003c\/p\u003e\n\u003cp\u003eIt is equipped with:\u003c\/p\u003e\n\u003cp\u003eo Configurable input for one 4-wire RTD sensor or up to two 3-wire RTD sensors for\u003c\/p\u003e\n\u003cp\u003euser-selected temperature measurement (e.g., ambient, on-load tap changer\u003c\/p\u003e\n\u003cp\u003eor others);\u003c\/p\u003e\n\u003cp\u003eo Two load current measurement inputs, for calculating the temperatures of up to two\u003c\/p\u003e\n\u003cp\u003eadditional windings.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eMain features:\u003c\/p\u003e\n\u003cp\u003e- IEDs (Intelligent Electronic Devices) designed specifically for substation yard conditions\u003c\/p\u003e\n\u003cp\u003eand suitable for integration into supervision or monitoring systems via RS-485 and RS-232 ports\u003c\/p\u003e\n\u003cp\u003e(standard Modbus, optional DNP 3);\u003c\/p\u003e\n\u003cp\u003e- DNP 3 protocol (optional) with support for 1ms Time-Stamp, capable of storing events, such\u003c\/p\u003e\n\u003cp\u003eas: Alarms, Trips, Cooling Activation, etc., with 1ms resolution;\u003c\/p\u003e\n\u003cp\u003e- Extended supportability meeting the most stringent tests performed by transformer manufacturers;\u003c\/p\u003e\n\u003cp\u003e- Extended temperature measurement range, from -55 to 200 ºC;\u003c\/p\u003e\n\u003cp\u003e- Inputs for Pt100W temperature sensors with self-calibration, ensuring high accuracy and\u003c\/p\u003e\n\u003cp\u003estability throughout the ambient temperature range;\u003c\/p\u003e\n\u003cp\u003e- True-rms AC current measurement inputs, for direct connection of CT secondary (0 to 10 A, 48\u003c\/p\u003e\n\u003cp\u003eto 62 Hz), or optionally, external window CT connection;\u003c\/p\u003e\n\u003cp\u003e- Optional external CT, window type with separable core, avoiding direct connection of the bushing CT secondary\u003c\/p\u003e\n\u003cp\u003eto the temperature monitor and reducing the risk of accidental opening of the secondary,\u003c\/p\u003e\n\u003cp\u003ein addition to allowing installation with the transformer energized.\u003c\/p\u003e\n\u003cp\u003e- High brightness LED displays for easy viewing;\u003c\/p\u003e\n\u003cp\u003e- Calculation of the predicted final oil-winding temperature gradient for the current load;\u003c\/p\u003e\n\u003cp\u003e- Two analog outputs on each monitor for remote temperature indications, with selection of the\u003c\/p\u003e\n\u003cp\u003evariable and output range (0-1, 0-5, 0-10, 0-20 or 4-20mA);\u003c\/p\u003e\n\u003cp\u003e- Cooling operation selectable via front keypad in Automatic or Manual mode. Automatic alternation\u003c\/p\u003e\n\u003cp\u003eof forced cooling groups in pre-programmed stages, based on their operating times, providing\u003c\/p\u003e\n\u003cp\u003euniform use of fans and\/or pumps;\u003c\/p\u003e\n\u003cp\u003e- Optional Pre-cooling function to reduce insulation life loss in case of\u003c\/p\u003e\n\u003cp\u003ehigh loads;\u003c\/p\u003e\n\u003cp\u003e- Optional Cooling Exercise function to prevent fan and pump failures;\u003c\/p\u003e\n\u003cp\u003e- Self-diagnosis: two microcontrollers with reciprocal supervision for internal fault detection\u003c\/p\u003e\n\u003cp\u003eor sensor faults;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003ePower Supply: 85-265vDC\/VAC 50\/60Hz\u003c\/p\u003e\n\u003cp\u003eInput Current: 1.5A\u003c\/p\u003e\n\u003cp\u003eOutput Current: 4-20mA\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eDate: 03\/12\/2024\u003c\/p\u003e\n\u003cp\u003eWeight: 0.722KG\u003c\/p\u003e\n\u003cp\u003eMeasurements: 10x15x24\u003c\/p\u003e\n\u003cp\u003eLocator: A21P3A\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eDear customers, if the material is intended for resale, the ST (Tax Substitution) value may apply. If the operation is subject to this tax, the payment responsibility rests solely with the buyer.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eCabo Eletro Comercial LTDA thanks you\u003c\/p\u003e","brand":"TreeTech","offers":[{"title":"Default Title","offer_id":47448310939885,"sku":"WS6789","price":850.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/1567\/7611\/files\/9da4858c2b1390fbab7e2c8de8f9b5d0.jpg?v=1733332921","url":"https:\/\/caboeletro.com\/en\/products\/monitor-de-temperatura-treetech-mt2-mt-20451-85-265v-50-60hz","provider":"Cabo Eletro","version":"1.0","type":"link"}