Barrel Heaters - Hasmak.com.tr

W A T L O W<strong>Barrel</strong> TemperatureControllersSERIES SD31The SERIES SD family of PIDtemperature controllers utilizestoday’s advanced micro-electronicstechnology to provide the value,benefits and accuracy you’ve <strong>com</strong>eto expect from Watlow. The SERIESSD31 offers improved accuracy of0.1 percent of span as well as afaster sampling rate of 6.5Hz in a1⁄32 DIN package.The SERIES SD31 controller deliversmany flexible, user-friendly options.Easily choose factory or userdefaults and display either processor set point values. Process inputsare scalable and invertible from thefront panel. Other features includeVariable Burst Fire and flexibleOutputs, that users can select asOn-Off, Heat/Cool or as Process orDeviation Alarms. Users can alsoselect between 11 different Thermocouples,a 100 Ohm RTD, a 0 to20mA or 0 to 10V process input - allfrom the front panel - whicheliminates the need for dip-switches.With optional EIA-485 <strong>com</strong>munications,you can configure,monitor and data log with suchoptional software products likeWATVIEW.Features and BenefitsSimplified navigation• Allows users to navigate forwardsor backwards from any menuINFOSENSE sensor technology• Thermal sensing technologyimproves accuracy by a minimumof 50 percentWatlow’s patented User DefinedMenu System• Allows users to define, save, andaccess their most important MenusettingsAgency approvals• UL ® ‚ C-UL ® , CE IP65/NEMA 4X,plus CSA and NSFVariable burst fire• Prolongs heater life• Reduces replacement costs“Save and Restore” feature• Allows the user to save individualor factory settingsSpecificationsLine Voltage/Power• 100 to 240VÅ(ac), +10/-15percent; (85-264VÅ[ac]) 50/60Hz,±5 percent• 24Vı(ac/dc), +10/-15 percent;50/60Hz, ±5 percent• 10VA maximum powerconsumption• Data retention upon power failurevia nonvolatile memoryEnvironment• -18 to 65°C (0 to 149°F) operatingtemperature• -40 to 85°C (-40 to 185°F) storagetemperature• 0 to 90 percent RH, noncondensingAccuracy• Calibration accuracy and sensorconformity: ±0.1 percent of span,±1°C @ the calibrated ambienttemperature and rated line voltage• Calibration ambient temperature =25°C ±3°C (77°F ±5°F)• Accuracy span: 540°C (1000°F)minimum• Temperature stability: ±0.1°C/°C(±0.2°F/°F) rise in ambientmaximumAgency Approvals• UL ® 3121, C-UL ® ‚ CSA, CE,IP65/NEMA 4X• NSF for Type J, K, T and EthermocouplesController• Microprocessor based userselectablecontrol modes• Single universal input, up to threeoutputs• Control sampling rates: Input =6.5Hz, Display = 10Hz andOutputs = 6.5HzOperator Interface• Single 4 digit, 7 segment LEDdisplay• “Set” infinity and up down keys• Isolated EIA-485 Modbus serial<strong>com</strong>munications, 9600, 19.2Kor 38.4K baud ratesInjection Molding<strong>Barrel</strong> Temperature Controllers177