Basic introduction SC3851LT single flange level transmitter key raw materials, components and parts are imported, the whole assembly and rigorous testing. Has advanced design principles, types and specifications, installation is simple, beautiful appearance. Can be of various container tank liquid level, density measurement accuracy, a flat flange and insert the two flanges, suitable for high viscosity media or suspended liquid measurement. Widely used in petroleum, chemical, metallurgy, electric power, food, paper, pharmaceutical, machinery manufacturing and other industries. Structural principle of single flange level transmitter is on both sides of the diaphragm and the measuring electrode insulation sheet on the various components of a capacitor. When both sides of the pressure is inconsistent, resulting in displacement measuring diaphragm, which is proportional to the amount of displacement and the pressure difference, it is not such as electric capacity on both sides, through the oscillation and demodulation links, converted into a signal proportional to the pressure. Dimensions: standard single flange mounting flange level transmitter by ANSI, the flange has 3〃 and 4 〃 specifications, flange class is divided into: 150LB (2.5MPa) and 300LB (5.0MPa) flange size The number of bolt hole diameter sizes ABC n d diameter distribution of diameter d1 3 "1501b 190 30 66 127 4 19 152 4" 1501b 228 30 89 157 8 19 190 3 "3001b 210 35 66 127 8 22 168 4" 3001b 254 38 89 157 822 200 Measuring range: Pressure: 0-6.2-690KPa static pressure: 2.5MPa intelligent features: (1) super performance measurement for pressure, differential pressure, level, flow measurement; (2) Accuracy: 0.25 %; (3) Stability: 0.25% 60 months; (4) range ratio: 100: 1; (5) Measurement rate: 0.2S; (6) miniaturization (2.4kg) Stainless steel flange; (7) Process connection compatible with other products to achieve optimum measurement; (8) the use of H alloy sheathed sensors to achieve excellent cold, thermal stability; (9) the use of smart transmitters 16 computers; (10) Standard 4 ~ 20mA, with digital signal based on HART protocol for remote control; (11) supports the fieldbus and control technology based on field upgrade to. Single flange level transmitter selection table SC3851LT single flange level transmitter (maximum working pressure 2.5MPa) 4 0-4 ~ 40KPa 5 0-40 ~ 250KPa 6 0-0.16 ~ 1.0MPa code output N ordinary :( analog output: 4 ~ 20mA) G conventional smart :( output: 4 ~ 20mA) S standard smart :( output: 4 ~ 20mA with HART bus protocol) Z :( intelligent digital output: 4 ~ 20mA full Digital sensors, comes Communications keyboard) code nominal diameter (mm) insertion tube length (mm) high-pressure side of the membrane sheet material A0 80 flat 316LSST A2 80 50 316LSST A4 ??80 100 316LSST A6 80 150 316LSST B0 100 level 316LSST B2 100 50 316LSST B4 100 100 316LSST B6 100 150 316LSST C0 80 80 Hastelloy C-276 C2 80 50 Hastelloy C-276 C4 80 100 Hastelloy C-276 C6 80 150 Hastelloy C-276 D0 100 level Hastelloy C-276 D2 100 50 Hastelloy C-276 D4 100 100 Hastelloy C-276 D6 100 150 Hastelloy C-276 E0 80 levels of tantalum, tantalum code F0 100 flat mounting flange A 3 "150lb steel galvanized B 4" 150lb steel galvanized C 3 "300lb galvanized steel D 4" 300lb galvanized steel flanges and fittings code structure material drain / vent valve diaphragm liquid filling 22316 316 stainless steel 316 stainless steel 316 stainless steel silicone 23316 Harrington Alloy C silicone 24316 316 stainless steel Monel silicone 25316 316 stainless steel, tantalum silicone Hastelloy C 33 Hastelloy C 35 Hastelloy C silicone Hastelloy C Hastelloy C Tantalum silicone Code Options M1 0-100% linear instruction sheet M2 LED digital display table M3 LCD monitor C0 1 / 2-14NPT tapered pipe thread fittings C1 1 / 2-14NPT impulse impulse piping joints welded rear Ф14 C2 T-shaped nipple M20 × 1.5 d flameproof dⅡBT4 i intrinsically safe iaⅡCT