Level transmitter is mounted directly on the pipe or container field transmitters. Because diaphragm direct contact with the liquid medium, without the positive side pressure guide tube leads, so you can measure temperature, high viscosity, easy to crystallize, easy and highly corrosive liquid precipitation and other media, pressure and density, and then convert it into a 4 ~ 20mA.DC signal output. Level transmitter installed using a standard flange connection. General technical performance and parameters of the output signal level transmitter: 4 ~ 20MA.DC wire (analog) ????????????? superimposed on the two-wire 4 ~ 20mA DC signal digital signal, by Users select a linear or square root output. (Smart) ???? Power supply: 12 ~ 45V.DC (see load characteristic diagram) ???? load characteristics: ?? turndown ratio: 10: 1 or 100 to 1 ???? power influence: <0.005 % of output span / V ???? load effects: power stable, no loading effects. ???? Accuracy: adjust range of ± 0.1%, ± 0.2 (standard accuracy of ± 0.2%, if you choose other precision selection Please specify when ordering.) ???? ??? Resistance Nepal: typically between 0.1 and 16 seconds adjustable, when filling the inert liquid or with remote devices, the time constant increases. ???? Start time: <2 seconds, without preheating ???? working environment: temperature -29 ~ 93 ℃ (analog amplifier) ??????????????????? ????? -29 ~ 75 ℃ (digital / smart amplifier) ???????????????????????? -29 ~ 65 ℃ (with display meter)? ???????????? humidity from 0 to 95% ???? Protection Features:? protection capability proof IP65 ???? Type:? flameproof Exd II BT4-6 ????? ? ???????? Intrinsically Safe Exia II CT5 ???? static pressure effects: DP class zero error: For 14MPa, ± 0.1% maximum range value or ± 0.25% maximum range limit (range code 3), the line pressure correction given by zero. ???? HP class zero error: ± 0.5% maximum range limit for 32MPa pressure in the pipeline to give corrected by zero. ???? Effects of electromagnetic radiation: 0.05% maximum scale value, receiving the radiation frequency 27 ~ 500MHz, Proving Ground strong 3V / m. ???? Instruction sheet (%): LCD digital display accuracy of ± 0.2% ???? Vibration: 200Hz vibration in any direction, ± 0.05% / g. ???? Installation location: the diaphragm is not installed vertically, may generate less than 0.24KPa zero errors, but can be corrected by zero. ???? ??? Amount of weight: 3.9Kg (excluding attachments)