Product Name: Digital Time Proportion Adjustment Temperature Controller (XMTG-2301) Model NO.: XMTG-2301 Display Type: LED Certification: CE Customized: Non-Customized Size: 48*48 Usage: Temperature Control Control Type: Digital Type: Temperature Controller Control Method: Electronic Type Trademark: CJ Transport Package: 1PCS/Box Specification: ISO 9001: 2008Others Origin: China HS Code: 9032900090 Product Description SpecificationsXMT* digital temperature meterDisplay method: LED displayBasic error: Less than1.0%F.S±1BOutput contact capacity: AC 220V 5AXMTG-2301 series digital temperature controller has digital display of the temperature measured value and time proportion control function. It has high precision, good reliability, strong cushioning, easy installation and other advantages. This controller is widely used as temperature measurement and automatic control in light and heavy industry, such as metallurgy, chemical, electronic, machinery, textile, plastic, refrigeration, medical treatment, electric oven, and so on.Technical specification1. Input type: Single signal input: K, E, J, T, S, B, pt100, cu502. Measure and control range depend on the sensor3. Accuracy: ≤ 1.0%F. S± 1B4. Proportional band range: ± 12C5. Control period: 30± 3Sec6. Output contact capacity: 220VAC, 5A (resistance load)7. Power supply: AC 85~242V, 50/60HZ8. Power consumption: <3W9. Overall size and installation hole(mm):48× 48× 110; 44× 4410. Working environment: Temperature: 0~50C; Relative humidity: < 85%RH, without corrode gas.Meaning of the model codeConnectionscheme(consult)1.TerminalNo.1isconnectedwithanode(+)ofJtypethermocouplesensorandterminalNo.2isconnectedwithnegativepole(-)ofJtypethermocouplesensor. 2.TerminalNo.4andNo.5hasbeenconnectedwithNTC5Kthermalresistanceascoldcompensation.3.TerminalNo.6,No.7andNo.8arerelayoutput.Whenthegreenlightof"OUT"brighten,terminalNo.7andNo.8areconnectedandterminalNo.6andNo.7aredisconnected.Whenthegreenlightof"OUT"goesout,terminalNo.7andNo.8aredisconnectedandterminalNo.6andNo.7areconnected.4.TerminalNo.9andNo.10arepowersupplyofAC85~242V.Panelinstruction(consult)1.Themeasuredvaluedisplaywindow 2.Settingdial:Throughpressthe"+"and"-"ofeachdialtosettemperaturesetvalue.3.Outputindicator:Thegreenlightof"OUT"onthepanelindicatesthesituationofoutput.Whenthe7.8terminalofthemeterconnect,"OUT"greenlightisbrighten.4."RST"potentiometer:Whenbetweenthesettingtemperatureandmeasurementtemperaturehavestaticdifferencedeviation,youcanusethispotentiometerforregulation.Thepotentiometerissettinginthemiddleinthefactory.IV.Methodtouse1.Thistemperaturecontrollershouldbefixedintheinstallationhole.Connectthepower,sensorandoutputcontrollingwiresproperlyaccordingtotheconnectionscheme.Itwilldisplaytheactualmeasuredtemperatureafterswitchingon.2.Thedialbuttononthepanelofthecontrollercanbesettoanytemperatureyouwantbetween0ºCand399ºC.3.Controlmode:Whentheactualmeasuredtemperaturedon'tentertheproportionalbandandthesettingtemperatureishigherthantheactualmeasuredtemperature,theterminal"7"and"8"connect,theterminal"7" and"6"disconnect.Theloadstartsheatingatthemomentanditstemperatureisgoingup.Whentheactualmeasuredtemperaturedon'tentertheproportionalbandandthesettingtemperatureislower thantheactualmeasuredtemperature,theterminal"7"and"8"disconnect,theterminal"7"and"6"connect.Theloaddoesnotheatatthemomentanditstemperatureisgoingdown.Aftertheactual measuredtemperatureentryintotheproportionalband,therelaystartopeningandclosingaccordingtothecontrollingrule.Thehighertemperature,theshorterconnectingtimeofrelaybetweenterminal"7"and"8",viceversa.Themetercontrolthetemperaturebythewayofchangingtheaverageheatingpowerofload.