北京華恒鑫達(dá)科技發(fā)展有限公司是一家專業(yè)從事引進(jìn)國外核物理和高能物理研究以及核工業(yè)和核監(jiān)測領(lǐng)域所需元器件和設(shè)備的公司。

器件產(chǎn)品：塑料閃爍體、液體閃爍體及附件產(chǎn)品、有機(jī)、無機(jī)晶體及晶體粉末、光電倍增管（PMT）、硅微條探測器、微通道板（MCP及APD)、飛行時(shí)間探測器（TOF）、電子發(fā)生器（EGA）、電子倍增器（CEM）、像增強(qiáng)器（IIT）、中子和伽馬探測器（NGD）、氣體探測器、He3管、BF3探測器、硅光電倍增管、硅PIN探測器、硅漂移探測器、電荷靈敏前置放大器、硅條/中子探測器的前置放大器等；高純鍺（HPGe）探測器、硅鋰（SiLi）探測器、碲鋅鎘（GdZnTe）探測器、多道分析器、核電子學(xué)機(jī)箱和插件等一系列核物理領(lǐng)域研究和生產(chǎn)相關(guān)的產(chǎn)品。

設(shè)備產(chǎn)品：環(huán)境輻射監(jiān)測系統(tǒng)（RMS）,環(huán)境γ劑量率與氣溶膠監(jiān)測儀，實(shí)驗(yàn)室高純鍺γ譜儀，低本底α β測量儀及表面污染測量儀、熱釋光劑量讀出系統(tǒng)與多種移動(dòng)物體放射性安檢設(shè)備；各類便攜與事故應(yīng)急多探頭劑量率與核素識(shí)別儀、高純鍺γ譜儀、巡檢儀和個(gè)人劑量報(bào)警儀等。

mesytec MTDC-32 is a fast high resolution time digitizer. It is internally realised as a 32 + 2 channel time stamper (32 channels + 2 triggers). It can be operated like a traditional TDC with a start signal (at trigger inputs) and 32 stop signals, so needs no further synchronisation. Due to the internal time stamper design, the start trigger can be shifted in time by ±16 us, so no external delays are needed, even when a delayed experiment trigger is used as start signal. A pure time stamper mode allows to output all 34 digitized input signals independently with 46 bit time stamp.