XMT*-JK408 series four-way temperature controller Ⅰ、SummaryXMT*-JK408 series intelligent temperature controller is a new meter to meet the market needs. The meter is controlled by single chip microcomputer,Website: , 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. Ⅱ、Primary technical standard:1、Input signal: CU50（-50.0～150.0℃）、Pt100（-19.9～600.0℃）、K（0～1300℃）、E（0～700.0℃）、J（0～900.0℃）2、Accuracy: ≤±0.5%F.S±1B  Cold end compensating deviation≤±2℃3、Relay output contact capacity: AC220V/5A (resistance load) or AC220V/0.3A (perceptual load)4、Driving solid relay signal output: driving electric current≥15mA, voltage≥9V.5、Control mode: difference control-on/off and PID control6、Input power: AC85~242V  50/60Hz7、Environment Temperature: 0 to 50℃,  Humidity: ≤85%RH Ⅲ、Instrument panel instruction(consult)ALM1～ALM4：The first channel to the four channel alarm output indicator light ( red)；OUT1～OUT4：The first channel to the four channel control output indicator light ( green )；CH1～CH4 key: The first channel to the four channel corresponding channel parameter setting key；SET key：Function setting key；        ◄ key： Shift key；  ▼ key： Data decrease key；          ▲ key： Data increase key；   Ⅳ、Model significance：                        XMT -  JK 4   □   8   □    □                        (1)     (2)  (3)  (4)  (5)   (6)⑴Meter faceplate and Installation dimension(mm)：160×80×130；  152×76；⑵Design serial number：Four channel independent control meter, PID and ON/OFF control can optional;⑶ Alarm：'0’：no set alarm； '1’：one alarm ( alarm mode optional)；  ⑷Input signal： "8": Free exchange of the input signal⑸ Main control mode： 'space’：relay normally-open contact output;     'A’：Single phase zero trigger control;     'G’：Solid state relay control output(6) Suffix：'K’：with 485 or RS232 Communication module interface；       'WT’：With an external mini printer module interface