該產(chǎn)品通過(guò)十多年的研制并不斷的改進(jìn)，從1998年3月開始采用自主研制的新型膜片，使高溫溶體壓力傳感器的溫漂大幅下降，并可在強(qiáng)酸堿環(huán)境中使用。比原產(chǎn)品在使用壽命上延長(zhǎng)5～10倍，并繼續(xù)保持國(guó)內(nèi)領(lǐng)先，達(dá)到國(guó)際同類水平?，F(xiàn)已大批量出口歐洲及北美洲等30多個(gè)國(guó)家。
PT系列高溫熔體壓力傳感器適用于化纖、塑料、橡膠、石化等高溫熔體壓力或其它耐高溫的流體壓力的測(cè)量和控制。我公司吸收了國(guó)外同類產(chǎn)品先進(jìn)技術(shù)，采用進(jìn)口原材料和關(guān)鍵元器件組織生產(chǎn)，具有工作穩(wěn)定、性能可靠、準(zhǔn)確度高、輸出信號(hào)大、動(dòng)態(tài)性能好、耐高溫零點(diǎn)漂移小等優(yōu)點(diǎn)。PT系列傳感器與本廠的PW系列儀表配套使用能滿足不同用戶的各種要求，也可直接與進(jìn)口儀表（如:DYNISCO）配套使用，不需做任何調(diào)整或改動(dòng)，連接螺紋、引出接插件等全部兼容。
Through over ten years'development and consistent improvement, this kind of product can make temperature excursion of high temperature melt pressure transducers reduced greatly and can be used in strong acid and alkaline environment , since a new film invented independently has been equipped from March 1998. Moreover ,the life of this kind of product has been prolonged five to ten times than the original one. With keeping ahead in home and reaching international standards of a kind, a large quantities of these products have been exported to over thirty countries in Europe and North America.
Series PT of high temperature Melt Pressure Transducers are suit to measuring and controlling the pressure of some high temperature melts－such as chemical fibre, plastic, rubber and petrifaction－or other overproof liquids. This company ,which draws on the advanced technology from aboard and manufactures with imported materials and key apparatus, provides its products with stable work, credible capability, high accuracy, large outputted signal, good dynamic capability, small overproof zero temperature-excursion and other merits. Series PT can meet various consumers worked with our Series PW gauges and other imported gauges immediately, which can be compatible with annectent threads and plugs entirely without any adjustment or modification.

技術(shù)指標(biāo) TECHNICAL INDEX
額定量程：0～150MPa(國(guó)標(biāo)任選，150MPa以上可定做)
測(cè)量精度：0.5%FS、1.0％FS、1.5％FS(任選)
主要用途：熔體、流體、氣體
最高溫度：538℃
螺紋尺寸：M14、M22、1/2"等(國(guó)標(biāo)任選)
直桿/軟管：0～600/0～3000(mm)
工作環(huán)境：-10～50℃；80％RH
零點(diǎn)溫漂：≤0.1MPa/100℃
Rated Operating Pressure Ranges : 0～150MPa(choose national standard discretionarily and have it made to order when the pressure is over 150MPa)
Accuracy：0.5%FS,1.0％FS,1.5％FS(choose discretionarily)
Suitable for melts, fluids and gases
Tiptop Temperature：538℃
Threads size：M14、M22、1/2"etc(choose national standard discretionarily)
Pole/Tube：0～600/0～3000(mm)
Work Condition：-10～50℃,80％RH
Zero Temperature-Eexcursion：≤0.1MPa/100℃