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XMT-JK808 series intelligent temperature controllerXMT-JK808 series intelligent temperature controller is a new meter to meet the market needs. The meter is controlled by single chip microcomputer,Website:http://www.yycjseo.com, every channel setting value and some parameters can be set up independently. It has the advantages of small volume, low power consumption, simple operation, easy control, stable operation, reliable, economical characteristics. It is widely used in the temperature automatic control systems of machinery、chemical、ceramics、light industrial、metallurgy、petrifaction and heat treatment, and so on.Ⅰ、Main technical specification ?1、Input(can be selected)：CU50(-50～150)、PT100（-80～600）、K（-30～999）、E（-30～700）、J（-30～900）、T（199～400）2、Measurement deviation: ≤±0.5%F·S±1B ? Cold end compensating deviation: ≤±2.0℃3、Sampling cycle: 0.5S4、Control cycle: relay output 2～120S , other is 2S.5、Relay output contact capacity: AC220V/5A (resistance load) or AC220V/0.3A (perceptual load)6、Alarm relay contact output：AC220V/1A（resistance load）7、Driving solid relay signal output: driving electric current≥15mA, voltage≥9V.8、Power supply: AC85V～242V, 50/60Hz9、Working condition: temperature 0～50.0℃, relative humidity≤85%RH, without corrode and strong electric radiation.Ⅱ、Panel instruction(consult)ALM1～ALM8：The first channel to the eighth channel alarm output indicator light ( red)；OUT1～OUT8：The first channel to the eighth channel control output indicator light ( green )；CH1～CH8 key：The first channel to the eighth channel corresponding channel parameter setting key；SET/Ⅰkey：The first channel to the fourth channel function setting key； ? ?SET/Ⅱkey：The fifth channel to the eighth channel function setting key;? key（left）：The first channel to the fourth channel shift key； ?? key（right）：The fifth channel to the eighth channel shift key；▼ key（left）：The first channel to the fourth channel data decrease key； ??▼ key（right）：The fifth channel to the eighth channel data decrease key；▲ key（l