Measuring gauge pressure transmitter STG944 / SRG974

霍霍尼韦尔 differential pressure transmitter Overview ST3000 series pressure transmitter is a microprocessor-based smart transmitter. R300 latest version, to enhance the accuracy, reliability and long-term stability of the indicators of the transmitter. It can measure the pressure of various liquids and gases, and outputs a corresponding 4 ~ 20mA analog and digital signals. Its unique temperature and hydrostatic automatic error correction function so that it can meet the demanding environments. It has a DE protocol, with Honeywell's Experion PKSTM distributed control systems and intelligent Field Communicator (SFC) two-way digital communication, eliminating the analog signal transmission errors, convenient debugging, verification, and fault transmitter diagnosis. Features 1. Advanced sensor technology: ion implantation of silicon technology, the static pressure and differential pressure sensor with integrated temperature sensor, temperature and static pressure correction procedure at any time due to error and improve the measurement accuracy and stability. 2. High reliability: MTBF 470 years. 3. High stability: ± 0.015% / years. 4. Precision: ± 0.075%. 5. Wide measuring range: STG944 0 ~ 3.5MPa STG974 0 ~ 21MPa Honeywell differential pressure transmitter measurement object 1. Pressure Measurement Applications: 1. Power 2. Metallurgy 3. Petroleum, petrochemical 4. Chemical 5. Shipbuilding 6. Building materials (cement, glass, etc.) 7. Water 8. Pharmaceutical 9. Paper 10. Food and tobacco pressure transmitter (STG944 / SRG974) · High reliability: MTBF 470 High stability: ± 0.015% / Year * with a variety of intrinsically safe and explosion-proof certification Optional HART protocol · Can Option Fieldbus (FF) protocol outlined ST3000 series pressure transmitter is a microprocessor-based smart transmitter. R300 latest version, to enhance the accuracy, reliability and long-term stable indicator transmitter. He can measure the pressure of various liquids and gases, and output 4 ~ 20mA analog signal corresponding. Its unique temperature and hydrostatic automatic error correction function so that it can meet the demanding environments. It has a DE protocol, with Honeywell's Experion PKS distributed control systems and intelligent Field Communicator (SFC) two-way digital communication, eliminating the analog signal transmission errors, convenient debugging, verification, and fault transmitter diagnosis. Applications differential pressure measurement, pressure measurement, and the throttle device with flow measurement, level measurement, interface measurement. Instrument Selection diaphragm material 316L SS, Hastelloy C-276 process interface material 316 SS, carbon steel (galvanized), Hastelloy O-rings as standard as Teflon (PTFE), optional 302/304 SS (NACE) nuts;; 316 SS steel adapter bolt mounting bracket (galvanized) or stainless steel angle Viton table Bolts (NACE) carbon steel (galvanized), or A 286 SS (NACE) bolts bracket, or carbon steel plate bracket filling liquid silicone oil DC200 or CTFE (fluorine oil) Case epoxy-polyester paint, low copper aluminum alloy. Meet NEMA 4X (watertight) and NEMA 7 (explosion proof) requirements. Optional stainless steel process connection 1/4 inch NPT; adapter with 1/2 inch NPT or DIN terminal 16AWG (1.5mm diameter) installed using standard mounting bracket can be mounted in any position. Mounted at two inches (50mm) vertical or horizontal pipe NW 4.1Kg certification bodies have proof and intrinsically safe certified for Class Ⅰ, Devision 1, Group A, B, C, D occasion, and non-flammable Class Ⅰ , Devision 2, Group A, B, C, D occasion .ATEX standard EEx iaⅡC T4, T5, T6 and EEx d ⅡC T5, T6 certification. See selection table