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產(chǎn)品介紹：Setra Systems AQM5000和AQM7000系列空氣質(zhì)量監(jiān)測(cè)儀測(cè)量0.3 μm到25μm粒子的質(zhì)量濃度，并可儲(chǔ)存室內(nèi)空氣質(zhì)量的溫度、相對(duì)濕度、CO2和TVOC（可選配置）等信息。室內(nèi)空氣質(zhì)量Setra的AQM系列監(jiān)測(cè)儀作為單個(gè)裝置即可簡(jiǎn)便、經(jīng)濟(jì)地測(cè)量室內(nèi)空氣質(zhì)量，是醫(yī)療保健設(shè)施、潔凈室、辦公大廳和其他公共區(qū)域中空氣質(zhì)量監(jiān)測(cè)的理想選擇。6個(gè)用戶(hù)可選的粒子尺寸通道AQM報(bào)告和顯示6個(gè)用戶(hù)可選的粒子尺寸通道以及二氧化碳 (CO2)、溫度和相對(duì)濕度信息?？蛇x配置包括用于測(cè)量TVOC的PID傳感器。AQM配有易用的通道管理控制面板，能監(jiān)測(cè)PM 1、PM 2.5、PM 10 & TPM（以及其他用戶(hù)指定的PM尺寸值）。此外，還能監(jiān)測(cè)流量、傳感器狀態(tài)、**一次校準(zhǔn)日期、序列號(hào)、激光開(kāi)啟時(shí)間以及制造日期，方便維護(hù)和質(zhì)保管理。用戶(hù)友好界面集成的環(huán)境傳感器支持用戶(hù)友好的現(xiàn)場(chǎng)校準(zhǔn)，允許單點(diǎn)或雙點(diǎn)偏移，并確保空氣質(zhì)量調(diào)查的精度。可以在屏幕上實(shí)時(shí)查看數(shù)據(jù)并通過(guò)打印機(jī)或USB密鑰生成環(huán)境報(bào)告，或?qū)С鲋罶etra Systems儀器管理軟件。Setra Systems儀器可通過(guò)支持20個(gè)并行用戶(hù)會(huì)話的任意PC、平板電腦或智能手機(jī)遠(yuǎn)程控制和監(jiān)控。**數(shù)據(jù)存儲(chǔ)AQM5000和AQM7000可存儲(chǔ)*多45000個(gè)帶時(shí)間戳的粒子計(jì)數(shù)和環(huán)境數(shù)據(jù)記錄，從而提供足夠的數(shù)據(jù)冗余。其質(zhì)量濃度模式提供以μg/m3為單位的近似密度值，并支持根據(jù)密度和折射率進(jìn)行校正以確保精度。所有Setra Systems粒子計(jì)數(shù)器和空氣質(zhì)量監(jiān)測(cè)儀均符合ISO 21501-4和JISB9921標(biāo)準(zhǔn)。功率管理和睡眠模式AQM7000系列帶**功率管理功能以及業(yè)界**睡眠模式，單次充電能實(shí)現(xiàn)超過(guò)一個(gè)月的長(zhǎng)時(shí)間運(yùn)行。這些監(jiān)測(cè)儀可作為獨(dú)立的電池運(yùn)行設(shè)備或通過(guò)以太網(wǎng)、USB或（可選的）無(wú)線802.11 b/g、RS485或RS232連接簡(jiǎn)單地集成到樓宇自動(dòng)化和設(shè)施監(jiān)測(cè)系統(tǒng)中使用。

產(chǎn)品介紹：SITRANS F M校驗(yàn)儀是一款基于西門(mén)子＊＊技術(shù)的綜合檢驗(yàn)和性能檢查的高端儀器，該校驗(yàn)儀不但能檢測(cè)電磁流量計(jì)常規(guī)參數(shù)，而且還能檢測(cè)傳感器的磁路特性，整個(gè)校驗(yàn)過(guò)程只需15分鐘，完全自動(dòng)操作。SITRANS F M校驗(yàn)儀可以同以下的MAG傳感器和變送器一起使用：SITRANS F M MAG 1100:夾持式結(jié)構(gòu)設(shè)計(jì)SITRANS F M MAG 1100 F: 食品和制藥行業(yè)應(yīng)用SITRANS F M MAG 5100 W: 水行業(yè)應(yīng)用SITRANS F M MAG 3100:適用于各種行業(yè)SITRANS F M MAG 3100 P：化學(xué)和過(guò)程應(yīng)用SITRANS F M MAG 5000: 測(cè)量精度為+0.4%，*經(jīng)濟(jì)的變送器SITRANS F M MAG 6000: 測(cè)量精度為+0.4%，具備總線通訊和批量功能。詳情 輸出電隔離的RS232操作溫度 -20 - 50 °C (-4 - 122 °F)介質(zhì)溫度 0 - 60 °C (32 - 140 °F)PC軟件Windows 95, 98, NT 或 XP特點(diǎn)■  能實(shí)現(xiàn)在線檢測(cè)■  全自動(dòng)-無(wú)需人工設(shè)置或數(shù)據(jù)輸入—出廠默認(rèn)參數(shù)設(shè)置■  無(wú)昂貴拆卸和安裝費(fèi)用■  校驗(yàn)報(bào)告符合ISO 9001和ISO 14001有關(guān)規(guī)定。

The SERIES GFM2 Gas Mass Flow Meter is an ideal choice for the measurement of flow rates of a wide variety of gases. Unit can be calibrated for a variety of gases with user selectable 0 to 5 VDC or 4 to 20 mA and two relay outputs and programmable totalizer that indicates total gas quantity.California Residents:  Click Here for Proposition 65 WARNING.

The Series GFM4 Gas Mass Flow Meter is an ideal choice for the measurement of flow rates of a wide variety of gases. This multi parameter flow meter supports various functions such as flow totalizer, flow, temperature, and pressure alarms, and is available in a choice of 0 to 5VDC, 0 to 10VDC, or 4 to 20 mA output signals. Standard LCD and four button keypad allows easy access to the many features of the GFM4. Digital interface operates through available RS-485 or RS-232, providing access to internal data parameters and multi-drop capability of up to 255 units (RS-485 only). Set alarms remotely via digital interface for flow, pressure, and temperature to alert user of high or low thresholds being exceeded. With a high ±1% FS accuracy and ±0.25% FS repeatability, the GFM4 is the optimal choice in gas flow metering and monitoring. The GFM4 comes with a NIST traceable certificate.

The Series GFM3 Gas Mass Flow Meter is an ideal choice for the measurement of flow rates of a wide variety of gases. This digital flow meter features a 12-digit totalizer for total gas volume indication, and is available in the choice of 0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA output signals. Standard LCD and four button keypad allows easy access to the many features of the GFM3. Digital interface operates through available RS-485 or RS-232, providing access to internal data parameters and multi-drop capability of up to 255 units (RS-485 only). Set alarms remotely via digital interface for flow to alert user of high or low thresholds being exceeded. With a high ±1% FS accuracy and ±0.25% FS repeatability, the GFM3 is the optimal choice in gas flow metering and monitoring. The GFM3 comes with a NIST traceable certificate.

Program, record, analyze, and control flow rates of various gases with Series DMF Digital Mass Flow Controller. Controllers are designed with straight tube sensors with restrictor flow elements to ensure laminar gas flow for accurate and repeatable results. Series DMF are unaffected by temperature and pressure variations.Controllers can be programmed for various control functions including flow set point, totalizer, stop totalizer, totalize from preset flow, stop and preset total, auto zero, and more. Auto zero feature utilizes an automatic balancing circuit that virtually eliminates drift of zero and span. In addition, Series DMF controllers have two dry contact closures to operate pumps, valves, or other process equipment.The Series DMF features an auto tune function to optimize control response for a specific gas under actual process conditions. Self diagnostic tests are run at power up to ensure the controller is in optimum working condition. Calibration information for up to 10 gases and conversion factors for up to 256 different gases are stored in memory. High and low gas flow alarm limits are programmed via RS-485 interface. Software supports programmable flow modes, allowing execution of custom programming of up to ten steps.

GFC系列 氣體質(zhì)量流量控制器將節(jié)流裝置和直管傳感器結(jié)合在一起，能夠精確可靠地測(cè)量流量。它不受溫度和壓力變化的影響。GFC質(zhì)量流量控制器帶有PID調(diào)節(jié)和控制閥門(mén)能夠保持流量恒定，流量設(shè)定點(diǎn)可以在現(xiàn)場(chǎng)或遠(yuǎn)程采用電位計(jì)通過(guò)0-5VDC或4-20mA信號(hào)來(lái)設(shè)置。采用3位半數(shù)顯顯示氣體流量，可90度旋轉(zhuǎn)的LCD顯示。和GFT悉尼流量積算器配合使用可積算流量。GFC帶有NIST溯源證書(shū)。

GFM系列 氣體質(zhì)量流量計(jì)將節(jié)流裝置和直管傳感器結(jié)合在一起，能夠精確可靠地測(cè)量流量。它不受溫度和壓力變化的影響。采用3位半數(shù)顯顯示氣體流量，可90度旋轉(zhuǎn)的LCD顯示。可和GFT悉尼流量積算器配合使用。GFM帶有NIST溯源證書(shū)。