The integration of intelligent temperature transmitter
ZW-SBWR/Z series The integration of intelligent temperature transmitter Is the temperature field mou…
Description：
，它采用二線制傳輸方式(兩根導(dǎo)線作為電源輸入和信號(hào)輸出的公用傳輸線)、防爆等級： dIIBT4 、 dIIBT5 。">11 grade: dIIBT4, dIIBT5, explosion-proof. 。">Is the temperature field mounted transmitter unit, and supporting the use of industrial thermocouple, thermal resistance, it uses a two-wire transmission mode (two wires as a common transmission line power input and output signal). 、現(xiàn)場環(huán)境溫度 >70 ℃ 時(shí)，變送器和現(xiàn)場顯示儀表可采用分離（隔離）式安裝。">10, the ambient temperature of >70 DEG C, transmitter and field display instrument using separation (isolation) installation.。">The thermocouple and thermal resistance signal and the input signal into a linear or 4-20mA 0-10mA, and the temperature signal output signal.、主要特點(diǎn)：">Four, main features:、調(diào)整和信號(hào)轉(zhuǎn)換等幾部分組成、化工、電力、輕工、紡織、食品、國防以及科研等工業(yè)部門。">It is a new generation instrument can be widely used in metallurgy, petroleum, chemical, electric power, light industry, textile, food, national defense and scientific research and other industrial sectors.。">The temperature sensor for the platinum copper heat resistance or resistance of the transmitter, the line routing measurement, amplification, shaping, adjustment and signal conversion etc.. 、熱電阻的接線盒內(nèi)與之形成一體化結(jié)構(gòu)。">To form an integrated structure with the junction box can be directly installed in thermocouple and thermal resistance in the. ，在經(jīng)高穩(wěn)定性運(yùn)算放大器放大，線形化校正電路進(jìn)行準(zhǔn)確的線形補(bǔ)償，輸出一個(gè)與被測溫度成線形關(guān)系的 4-20mADC電流信號(hào)。">In the temperature of the measured medium changes, resistor element values will change accordingly, this change by measuring circuit is converted to electrical signals in the high stability of the amplifier, linear correction circuit of linear compensation precision, and the output of a temperature measurement into 4-20mADC current signal of linear relation. ，還具有冷端補(bǔ)償電路。">The temperature sensor for the thermocouple transmitter, the circuit composed of the several points, also has a cold end compensation circuit.
。">1, ultra small (44 x 18 integration module), strong versatility.、數(shù)碼管、指針等多種指示功能方便現(xiàn)場適時(shí)監(jiān)控。">9, LCD, digital tube, etc. the pointer indication function to facilitate on-site monitoring timely. 、溫漂、非線形自動(dòng)補(bǔ)償、采用熱電偶溫變，可免用補(bǔ)償導(dǎo)線，降低成本。">8, the thermocouple temperature change, with the compensation wire can reduce costs. 。">3, cold end, temperature drift, non linear compensation.。">7, mechanical protection IP65. ，適應(yīng)于各種惡劣和危險(xiǎn)場所使用。">5, the internal temperature module using epoxy resin pouring process, suitable for all kinds of bad and dangerous places.、一體化設(shè)計(jì)，結(jié)構(gòu)簡單合理，可直接替換普通裝配式熱電偶、熱電阻。">6, the integration of design, simple and reasonable structure, can directly replace the general assembly type thermocouple and thermal resistance.
