型號(hào):RL035450LD-5C(B)激光粉塵檢測(cè)儀 | 型號(hào):RL035452LD-3F型防爆激光測(cè)塵儀 | 型號(hào):RL035455LD-3C 激光粉塵儀 |
LD-5C(B)激光粉塵檢測(cè)儀
LD-5C(B)具有新世紀(jì)國(guó)際先進(jìn)水平的新型內(nèi)置濾膜采樣器的微電腦激光粉塵儀,在連續(xù)監(jiān)測(cè)粉塵濃度的同時(shí),可收集到顆粒物,從而可對(duì)其成份進(jìn)行分析,并求出質(zhì)量濃度轉(zhuǎn)換系數(shù)K值?芍弊x粉塵質(zhì)量濃度(mg/m3),具有PM10、PM5、PM2.5及TSP(Total Suspended Particle)總空中懸浮物切割器供選擇.儀器采用了強(qiáng)力抽氣泵,使其更適合需配備長(zhǎng)采樣管的中央空調(diào)排氣口PM10可吸入顆粒物濃度的檢測(cè)。
儀器符合工業(yè)企業(yè)衛(wèi)生標(biāo)準(zhǔn)(GBZ1-2002)、工作場(chǎng)所有害因素接觸限值(GBZ2-2002)標(biāo)準(zhǔn)、衛(wèi)生部WS/T206-2001《公共場(chǎng)所空氣中可吸入顆粒物(PM10)測(cè)定法-光散射法》標(biāo)準(zhǔn)、勞動(dòng)部LD98-1996《空氣中粉塵濃度的光散射式測(cè)定法》標(biāo)準(zhǔn)以及鐵道部TB/T2323-92《鐵路作業(yè)場(chǎng)所空氣中粉塵測(cè)定相對(duì)質(zhì)量濃度與質(zhì)量濃度的轉(zhuǎn)換方法》等行業(yè)標(biāo)準(zhǔn)以及衛(wèi)生部衛(wèi)監(jiān)督發(fā)〔2006〕58號(hào)文件頒布實(shí)施的《公共場(chǎng)所集中空調(diào)通風(fēng)系統(tǒng)衛(wèi)生規(guī)范》。
主要技術(shù)指標(biāo)
1.配置40mm濾膜在線采樣器;
2.具有可更換粒子切割器PM10、PM5、PM2.5及TSP供選擇;
3.直讀粉塵質(zhì)量濃度(mg/m3);
4.大屏幕液晶顯示器,漢字菜單提示;
5.檢測(cè)靈敏度:低靈敏度0.01mg/m3;高靈敏度0.001mg/m3;
6.重復(fù)性誤差:±2%;
7.測(cè)量精度:±10%;
8.測(cè)量范圍:0.01~100 mg/m3;0.001~10 mg/m3;
9.測(cè)定時(shí)間:0.1分鐘,1分鐘(標(biāo)準(zhǔn)測(cè)量時(shí)間),及(1-9999)分鐘任意設(shè)定;
10.具有公共場(chǎng)所監(jiān)測(cè)模式、大氣環(huán)境監(jiān)測(cè)模式以及勞動(dòng)衛(wèi)生模式?捎(jì)算出時(shí)間加權(quán)平均值(TWA)和短時(shí)間接觸允許濃度(STEL)等;
11.存貯:一般測(cè)量,可循環(huán)存儲(chǔ)99組數(shù)據(jù)。連續(xù)監(jiān)測(cè),存儲(chǔ)9999個(gè)濃度值-通過(guò)PC機(jī)讀。
12.定時(shí)采樣:可設(shè)定測(cè)量時(shí)間(1~9999)秒,關(guān)機(jī)時(shí)間(0~9999)秒,預(yù)熱時(shí)間(0~10)秒及采樣次數(shù)(1~9999)次;
13.粉塵濃度超標(biāo)報(bào)警閾值設(shè)定:濃度閾值: 65mg/m3;測(cè)定時(shí)間:(1~9999)秒;
14.輸出接口:
(1)PC機(jī)通訊串行接口:RS232;
(2)微型打印機(jī)輸出接口;
(3)模擬量輸出接口:0—1V;
(4)數(shù)字量輸出接口:電平信號(hào)。
15.電源:Ni-MH充電電池組(1.2V x 4),可連續(xù)使用8小時(shí);附220VAC/12VDC電源適配器;
16.重量:2.4kg。
主要技術(shù)特點(diǎn)
1.設(shè)計(jì)了可更換的粒子切割器,實(shí)現(xiàn)了PM10、PM5、PM2. 5、TSP多種粒子分離切割器兼容。
2.設(shè)計(jì)了在線濾膜采樣器,實(shí)現(xiàn)了連續(xù)監(jiān)測(cè)粉塵濃度與濾膜采樣兼容,可以分析所收集到顆粒物的成份以及求出該場(chǎng)所的質(zhì)量濃度轉(zhuǎn)換系數(shù)K值。
3.采用激光光源,質(zhì)量濃度轉(zhuǎn)換系數(shù)不受顆粒物顏色的影響。
4.采用大屏幕液晶漢字顯示,實(shí)現(xiàn)了漢字菜單提示。
5.設(shè)計(jì)了恒流控制器,確保采樣流量恒定,切割曲線的正確。
6.具有內(nèi)裝光學(xué)標(biāo)準(zhǔn)散板,確保儀器高穩(wěn)定性。
7.具有特別的保護(hù)氣幕,避免了粉塵對(duì)儀器核心部件—光學(xué)系統(tǒng)的污染,確保儀器高可靠性。
8.通過(guò)計(jì)算機(jī)軟件實(shí)現(xiàn)儀器零點(diǎn)自動(dòng)調(diào)節(jié),提高了儀器測(cè)量精度,方便了用戶使用。
9.儀器設(shè)計(jì)了定時(shí)采樣機(jī)構(gòu),可根據(jù)設(shè)定時(shí)間定時(shí)采樣,定時(shí)啟動(dòng)及關(guān)閉,所得數(shù)據(jù)可通過(guò)微型打印機(jī)記錄或?qū)隤C機(jī)進(jìn)行數(shù)據(jù)處理,而使儀器適合于大氣環(huán)境可吸入顆粒物連續(xù)監(jiān)測(cè)。
10.儀器可設(shè)定粉塵濃度超標(biāo)報(bào)警閾值,粉塵超標(biāo)時(shí)自動(dòng)聲光報(bào)警,或?qū)⑿盘?hào)傳輸?shù)娇刂浦行倪M(jìn)行監(jiān)控。
11.儀器設(shè)計(jì)了模擬量輸出接口,對(duì)空氣凈化器進(jìn)行評(píng)價(jià)時(shí),可繪制出凈化效率評(píng)價(jià)曲線。
12.除設(shè)有適合室內(nèi)公共場(chǎng)所粉塵監(jiān)測(cè)的一般測(cè)量模式和適合大氣環(huán)境監(jiān)測(cè)的定時(shí)采樣模式外,新增加了勞動(dòng)衛(wèi)生模式,在此模式下,根據(jù)工業(yè)企業(yè)衛(wèi)生標(biāo)準(zhǔn)(GBZ1-2002)和工作場(chǎng)所有害因素接觸限值標(biāo)準(zhǔn)(GBZ2-2002),計(jì)算出時(shí)間加權(quán)平均值(TWA)以及短時(shí)間接觸容許濃度(STEL)。
欄目頁(yè)面:http://www.runlian365.com/chanpin/4713.html激光粉塵儀來(lái)源網(wǎng)址:http://www.runlian365.com/chanpin/did-35450-pid-4713.htmlLD-5C(B)激光粉塵檢測(cè)儀型號(hào):RL035452LD-3F型防爆激光測(cè)塵儀
LD-3C型激光粉塵儀是以激光為光源具有國(guó)際水平的型袖珍式粉塵儀。符合行業(yè)標(biāo)準(zhǔn)的快速測(cè)塵儀;已有千臺(tái)以上在全國(guó)各地使用。 該儀器適用于公共場(chǎng)所可吸入顆粒物(PM10)濃度的快速測(cè)定、工礦企業(yè)生產(chǎn)現(xiàn)場(chǎng)等勞動(dòng)衛(wèi)生方面粉塵濃度的檢測(cè),以及環(huán)境保護(hù)領(lǐng)域可吸入塵濃度的監(jiān)測(cè),還可用于空氣凈化器凈化效率的評(píng)價(jià)。 ·引進(jìn)日本全套生產(chǎn)制造及檢測(cè)標(biāo)定技術(shù)及設(shè)備 ·符合行業(yè)標(biāo)準(zhǔn)WS/T206-2001《公共場(chǎng)所空氣中可吸入顆粒物(PM10)測(cè)定方法- 光散射法》 ·符合勞動(dòng)部行業(yè)標(biāo)準(zhǔn)LD98-1996《空氣中粉塵濃度的光散射式測(cè)定法》 ·符合鐵道部行業(yè)標(biāo)準(zhǔn)TB/T2323-92《鐵路作業(yè)現(xiàn)場(chǎng)粉塵測(cè)定相對(duì)質(zhì)量濃度與質(zhì)量濃度轉(zhuǎn)換方法。 Preview: LD-3C model laser dust monitor is an intelligent multifunctional portable monitor developed by Beijing BINDA Green Technology Ltd. –the former Dust Group of Beijing Institute New Technology Application. Being one kind of advanced world standard dust monitor, the monitor can be used to quickly measure inhalable particle--PM10-- concentration in public, measure the labor hygiene related dust concentration at the field of production and monitor inhalable dust concentration in environmental protection, as well as evaluate the efficiency of an air cleaner. The monitor is a light-scattering one with a laser light source. The quality control comes up to the national technology supervision ministry’s standard—Light-scattering Type Digital Dust Monitor Quality Control Regulations JJG 846-93 and the operation comes up to the labor ministry’s standard—Light-scattering Measurement of the Dust Concentration in Air LD98-1996 and hygiene ministry’s standard—Measurement Method of Inhalable Particle Concentration (PM10) in Air in Public, Light-scattering Method WS/T206-2001. 主要特點(diǎn): alsodelivered, manual timing can set any available sampling time. 4. Measuring accuracy: ±10%. 5. Display screen: 4 digit liquid crystal screen with indications 6. Data Storage: Cycle store 99 group of data. 7.Time sampling: Measuring time interval 1~9999 second, Power off time 0~9999 second, warm-up time 0~10 second and sampling times 1~9999 can be set. 8. Setting dust concentration alarm threshold: concentration threshold less than 65 mg/m3; measuring time interval: 1~9999 second. 9. Output interfaces: (1) Serial interface for PC communication: RS 232; (2) Output interface of micro-printer; (3) Output interface for analog value: 0 – 1 V; (4) Output interface for digital value: level signal. 10. Power supply: Ni – MH rechargeable batteries group (1.2 V ´ 4), capacity for 8 hours, 220 V AC / 12 V DC adapter also provided. 11. Dimensions: 192 ´ 69 ´ 140 mm. 12, Weight: 1.4 kg .
Main Specifications: 1. Measuring sensitivity: LD- 3C(L) 1 CPM = 0.01 mg/m3; LD- 3C(H) 1 CPM = 0.001 mg/m3. 2. Measuring range: LD- 3C(L) 0.01 ~ 100 mg/m3; LD-3C(H) 0.001~10 mg/m3. 3. Measuring time interval: Standard time 1 minute. 0.1 minute and manual timing
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