The input signalanalogThermal couple: standard thermocouple, K, E, B, S, J, T, We, etcThermal resistance: standard heat resistance, Pt100, Pt100.1, Cu50, Cu100 far eastone pressure resistance, etcElectricity flow: 0 ~ 10 ma, 4 ~ 20 maElectric pressure: 0 ~ 5 v, 1 ~ 5 vThe output signalSwitch outputRelay output - back to the poor, contact: AC 220 v / 3 a DC 24 v / 6 a resistance (load)Thyristor control output - SCR (thyristor zero trigger) output, 400 v / 0.5 ASolid state relay output, SSR (solid state relay control signal) output, 6 ~ 9 v / 0.05 A (voltage regulation)The communication outputInterface way - standard two-way communication interface RS - 485 serial RS - 232 RS - 422, etcBaud rate - 300 PBS ~ 28.8 KBPS instrument internal set freelyfeaturesAccuracy of measurementPrecision measurement shows: plus or minus 0.2% FS of plus or minus 1 or 0.5% FS + 1 for wordsFrequency conversion accuracyGenerally better than that of 0.2% plus or minus 1 pulse (LMS)Measuring range- 1999 -- -- -- -- -- - 99999 wordsThe resolution of thePlus or minus 1 wordDisplay modeBacklit LCD graphic display (LCD) panelsDisplay content can be made of Chinese characters, es, digital, etc.Through the panel buttons to complete the picture page, LCD screen brightness/contrast adjustment, etcControl/alarmAlarm screen instructions, buzzer hint, can choose relay back to the ON/OFF outputParameter settingChinese menu prompt, panel button to set or PC via the communication port Settings, password lock set parametersProtect the wayPermanent set parameters, data save power, built-in WATCHING DOG circuitPrint controlDirectly allocated to each serial printer, such as the LQ - 300 k, TPuP series micro, etc.), print interface of RS - 232Print accuracyWith precision instrumentUsing the environmentThe environment temperature0 ~ 45 ℃Relative humidity85 rh to avoid strong corrosive gas or lessThe power supply voltageAC90 ~ 260 v, switching power supplyPower consumption≤15W