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SF-101電子肺活量計(jì)

一:電子肺活量計(jì)主要適用體育、衛(wèi)生、勞動(dòng)、軍事等部門的人體機(jī)能和體質(zhì)、健康的調(diào)查研究,也適用于其它領(lǐng)域中各種氣體小流量的測量和應(yīng)用開發(fā)。"

二:主要特點(diǎn)(1) 主機(jī)       美觀精致、體積小、重量輕,攜帶方便。

(2) 傳感器      選用進(jìn)口小差壓型傳感器,精度高,穩(wěn)定性和重復(fù)性好。

(3) 微電腦      信號采集及處理皆由程序控制,設(shè)計(jì),且可為特定用戶實(shí)現(xiàn)特定功能。

(4) 顯示屏      數(shù)據(jù)顯示清晰、快速、。

(5) 吹氣筒和吹氣咀  是電子肺活量計(jì)的模量轉(zhuǎn)換裝置,其結(jié)果簡單精巧,舒適方便。吹氣咀可以隨時(shí)更換,易于消毒。可以防止交叉感染。

(6) 電源       是輸出9V直流電源。

三:技術(shù)指標(biāo)(1) 測量范圍:0-9990毫升

(2) 測試精度:≦1%

(3) 體積 ?。?75×99×24mm

(4) 重量 ?。?00克

力達(dá)信MZ-101斯科特容量計(jì)、粉末松裝密度測試儀

力達(dá)信MZ-101斯科特容量計(jì)、粉末松裝密度測試儀

力達(dá)信MZ-101斯科特容量計(jì)、粉末松裝密度測試儀產(chǎn)品簡介:MZ-101型斯科特容量計(jì),也稱粉末松裝密度測試儀,儀器采用斯柯特容量計(jì)法測定金屬粉末的松裝密度。漏斗法中不能自由流過孔徑為5mm的漏斗和用振動(dòng)漏斗法容易改變特性的金屬粉末,均可使用本儀器測量其松裝密度。本儀器符合國際標(biāo)準(zhǔn)ISO 3923/2【金屬粉末松裝密度的測定—第二部分:斯柯特容量計(jì)法】。

力達(dá)信MZ-101斯科特容量計(jì)、粉末松裝密度測試儀取樣說明:◆測定每一種金屬粉末松裝密度時(shí),應(yīng)至少取100cm3體積的樣品,分三份進(jìn)行;◆通常,金屬粉末按接收狀態(tài)測定,在某些情況下,金屬粉末應(yīng)進(jìn)行烘干。但如果粉末容易氧化,應(yīng)在真空或惰性氣氛保護(hù)下進(jìn)行烘干。若金屬粉末含有易揮發(fā)性物質(zhì),則不允許烘干。

力達(dá)信MZ-101斯科特容量計(jì)粉末松裝密度測試儀標(biāo)準(zhǔn)配件:儀器及配件名稱1、金屬粉末松裝密度測定儀(斯柯特容量計(jì)法GB5060-85) MZ-101 

2、組合漏斗 1套3、布料箱 1套4、圓柱杯 25ml 1只5、刮板 MZ-101 1只6、軟毛刷 MZ-101 1只7、取樣勺 MZ-101 1只8、溢料盤 MZ-101 1只9、玻璃片 MZ-101 4片10、高度量塊 1只11、說明書 MZ-101 1套12、合格證 1套

力達(dá)信MZ-101斯科特容量計(jì)粉末松裝密度測試儀儀器組成:上部組合漏斗:由二個(gè)圓錐形漏斗裝配而成,期間由一段圓柱隔開,并放入一個(gè)孔徑為1.18mm的黃銅篩網(wǎng);布料箱:橫斷面為正方形,內(nèi)有四塊玻璃板斜鑲嵌在鋁制的框架上,框架前后兩壁面是玻璃擋板,并易于清洗時(shí)拆裝;玻璃板:4塊光學(xué)石英玻璃板;方形漏斗:為60°的方錐體,下端口徑為12.5mm×12.5mm;圓柱杯:容積為25±0.05cm3,內(nèi)徑為φ30±1mm;溢料盤:用于盛裝多余的粉末;臺架:用于支撐上部組合漏斗、布料箱、方形漏斗、圓柱杯、溢料盤、并使他們同軸地處于下圖中所示的高度。用臺架的三個(gè)螺釘(兩個(gè)可調(diào),一個(gè)不可調(diào))調(diào)節(jié)水平;電子天平(選購):用于稱量粉末樣品的重量,精確到0.05g。注:圓柱杯和所有漏斗均應(yīng)用非磁性、耐磨和耐腐蝕金屬材料制成,一般多采用黃銅。為防止變形和過度磨損,應(yīng)具有一定的厚度和硬度,圓柱杯和漏斗內(nèi)表面應(yīng)拋光。

力達(dá)信MZ-101斯科特容量計(jì)、粉末松裝密度測試儀

 

 

該公司產(chǎn)品分類: 德國IKA/艾卡 日本愛拓折射儀 日本凱特 美國CSC稠度計(jì) 蘇信計(jì)數(shù)器 日本新宇宙 日本東機(jī) 美國Thwing-Albert 美國華志天平 地下管線探測儀管線測試儀 美國愛色麗光密度儀 振動(dòng)試驗(yàn)機(jī) 日本島津 熔點(diǎn)儀 旋光儀 透光率測定儀 霧度儀 上海申光 熔融指數(shù)儀 紙管耐壓試驗(yàn)機(jī) 英示產(chǎn)品

RMA-25-SSV美國德威爾DWYER RMA-25-SSV浮子流量計(jì)

美國德威爾DWYER RMA-25-SSV浮子流量計(jì)  RMA-21-SSVRMA-22-SSVRMA-23-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSV
該公司產(chǎn)品分類: 深圳市明星貿(mào)易有限公司

80F50-AD2SAAAABAABAE+H流量計(jì)8050

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該公司產(chǎn)品分類: 1

JDK300電磁流量計(jì)

灌漿使用的電磁流量計(jì):
型號:JDK300,流量范圍:0-200L/min,誤差:0~20L/min 為0.2L/min,20L/min 以上時(shí)為±1%??梢暱蛻粜枨蟠_定最大流量范圍。
輸入:ADC220V,輸出:4~20mA。

SF-101電子肺活量計(jì)

一:電子肺活量計(jì)主要適用體育、衛(wèi)生、勞動(dòng)、軍事等部門的人體機(jī)能和體質(zhì)、健康的調(diào)查研究,也適用于其它領(lǐng)域中各種氣體小流量的測量和應(yīng)用開發(fā)。"

二:電子肺活量計(jì) 主要特點(diǎn)

(1) 主機(jī)   美觀精致、體積小、重量輕,攜帶方便。

(2) 傳感器 選用進(jìn)口小差壓型傳感器,精度高,穩(wěn)定性和重復(fù)性好。

(3) 微電腦 信號采集及處理皆由程序控制,設(shè)計(jì),且可為特定用戶實(shí)現(xiàn)特定功能。

(4) 顯示屏 數(shù)據(jù)顯示清晰、快速、。

(5) 吹氣筒和吹氣咀 是電子肺活量計(jì)的模量轉(zhuǎn)換裝置,其結(jié)果簡單精巧,舒適方便。吹氣咀可以隨時(shí)更換,易于消毒??梢苑乐菇徊娓腥?。

(6) 電源 是輸出9V直流電源。

三:電子肺活量計(jì) 技術(shù)指標(biāo)

(1) 測量范圍:0-9990毫升

(2) 測試精度:≦1%

(3) 體積 ?。?75×99×24mm

(4) 重量 ?。?00克

SQ濕式氣體流量計(jì)

SQ型濕式氣體流量計(jì)用于計(jì)量人工煤氣、空氣或其他氣體,適合冶金工業(yè)、煤氣工業(yè)、化學(xué)工業(yè)及科研單位用作高精度氣體計(jì)量。  主要特點(diǎn) :產(chǎn)品采用耐酸不銹鋼和銅材料,耐酸耐腐蝕度高在96%的置信概率下不確定度可達(dá)0.2%、0.5%氣體精密計(jì)算用滾筒、計(jì)數(shù)器,旋轉(zhuǎn)編碼器等組成,度高在96%的置信概率下不確定度可達(dá)0.2%、0.5%。油密封,運(yùn)轉(zhuǎn)穩(wěn)定!操作方便,任何工作人員都能操作;分辯力高,尤其我公司生產(chǎn)的數(shù)顯濕試氣體流量計(jì)更具特色,可顯示瞬時(shí)流量,累積流量,分辯力極高,屬業(yè)內(nèi)僅有

cel-35x/IS個(gè)體噪音劑量計(jì)(防爆型)

CEL-35X/IS dBadge 個(gè)體聲暴露計(jì)功能:用于個(gè)體佩戴,監(jiān)測個(gè)體暴露在工作場所中的噪聲值

技術(shù)參數(shù):線性工作范圍:  65.0至 140.3dB RMS 峰值測量范圍:  95.0 至143.3dB 峰值RMS頻率加權(quán):  A (‘C’ CEL-352可支持C加權(quán))  峰值頻率計(jì)權(quán):  C, A, Z (線性)  時(shí)間計(jì)權(quán):    快,慢和脈沖幅度計(jì)權(quán):   Q=3 和 Q=5 可選閾值:   2 (70 到 90dB),  可設(shè)定 1dB 間隔可選標(biāo)準(zhǔn):   1 (70 到90dB),  可設(shè)定 1dB 間隔內(nèi)存容量:  可存儲連續(xù)測量180 小時(shí)的值默認(rèn)模式:   ISO 或者OSHA校準(zhǔn)信息:   校準(zhǔn)日期,時(shí)間和等級運(yùn)行持續(xù)時(shí)間: 可選擇時(shí)間間隔12小時(shí)到30分鐘安全措施:    按鍵鎖定電源:   內(nèi)置NiMH 電池電池壽命:    可連續(xù)運(yùn)行28小時(shí) 尺寸 毫米/(英寸):   80x47x52 (3.1x1.8x2.0)包括防風(fēng)罩重量 g (oz):  71g (2.5) 數(shù)據(jù)存儲:   非易失性存儲斷電不丟失,存儲量10年顯示:   96 x 26 像素液晶顯示屏輸出 (PC):  通過紅外至USB(計(jì)算機(jī))連接與insight軟件連接

測量參數(shù):ISO標(biāo)準(zhǔn):   LAeq, LCpeak, LAEX,8h, Projected LAEX,8h, Pa2Hours  Projected %dose (Q=3) OSHA標(biāo)準(zhǔn):   LAavg (Q=5), LZpeak,  LASmax,   %dose (Q=5), TWA ,  Projected TWA, %dose, Projected%dose (Q=5) 一般情況:  LAFmax, LAFmin, LASmin (via insight) LAIeq, LAImax, LAImin, LApeak

套裝配置:l 包含5臺防爆CEL-350主機(jī)l 三座充電器(延長線)l 手提箱l CEL-120/2  2級聲學(xué)校準(zhǔn)器l 電源線l 紅外USB數(shù)據(jù)線l 安裝夾子和螺絲刀l 校準(zhǔn)證書

該公司產(chǎn)品分類: 氣體檢測儀 林格曼黑度計(jì) 大氣采樣器 水質(zhì)測定儀 粉塵檢測儀

HWLDE電磁流量計(jì),一體式電磁流量計(jì),分體式電磁流量計(jì),插入式電磁流量計(jì)

 電磁流量計(jì)是高精度、高可靠性和使用壽命長的流量儀表,所以在設(shè)計(jì)產(chǎn)品結(jié)構(gòu)、選材、制定工藝、生產(chǎn)裝配和出廠測試等過程中每一個(gè)環(huán)節(jié)我們都非常細(xì)致講究,我們還自行設(shè)計(jì)了一套國內(nèi)目前最先進(jìn)的,專用于電磁流量計(jì)的生產(chǎn)設(shè)備和流量實(shí)流標(biāo)定裝置,從而在軟件和硬件上都能切實(shí)保證產(chǎn)品長期的高質(zhì)量。

HWLDE電磁流量計(jì)特別設(shè)計(jì)了帶背光寬溫的中文液晶顯示器,功能齊全實(shí)用、顯示直觀、操作使用方便,可以減少其他電磁流量計(jì)英文菜單所帶來的不便。另外我們獨(dú)家設(shè)計(jì)4-6多電極結(jié)構(gòu),進(jìn)一步保證了測量精度并且任何時(shí)候無需接地環(huán),減輕了儀表體積和安裝維護(hù)的麻煩。

特點(diǎn)

★流量的測量不受流體的密度、粘度、溫度、壓力和電導(dǎo)率變化的影響,傳感器感應(yīng)電壓信號與平均流速呈線性關(guān)系,因此測量精度高。

★測量管道內(nèi)無阻流件,因此沒有附加的壓力損失;測量管道內(nèi)無可動(dòng)部件,因此傳感器壽命極長。

★由于感應(yīng)電壓信號是在整個(gè)充滿磁場的空間中形成的,是管道載面上的平均值,因此傳感器所需的直管段較短,長度為5倍的管道直徑。

★傳感器部分只有內(nèi)襯和電極與被測液體接觸,只要合理選擇電極和內(nèi)襯材料,即可耐腐蝕和耐磨損。

★HWLDE轉(zhuǎn)換器采用國際最新最先進(jìn)的單片機(jī)(MCU)和表面貼裝技術(shù)(SMT),性能可靠,精度高,功耗低,零點(diǎn)穩(wěn)定,參數(shù)設(shè)定方便。點(diǎn)擊中文顯示LCD,顯示累積流量、瞬時(shí)流量、流速、流量百分比等。

★雙向測量系統(tǒng),可測正向流量、反向流量。采用特殊的生產(chǎn)工藝和優(yōu)質(zhì)材料,確保產(chǎn)品的性能在長時(shí)間內(nèi)保持穩(wěn)定。

HWLDE電磁流量計(jì)

HWLDE電磁流量計(jì)適用測量封閉管道中導(dǎo)電液體和漿液的體積流量,如潔凈水、污水、各種酸堿鹽溶液、泥漿、礦漿、紙漿以及食品方面的液體等。

型號說明:

規(guī)格代碼

說明

企標(biāo)

HW

 

儀表種類

LDE

智能電磁流量計(jì)

通徑代碼

-XXX

例:100表示DN100,若通徑后接I表示插入式,接AI表示可調(diào)插入式

電極形式

-1

2

3

標(biāo)準(zhǔn)固定式

刮刀式

可拆卸更換式

電極材料

0

1

2

3

4

5

不銹鋼

鉑pt

哈氏B(HB)

鉭Ta

鈦Ti

哈氏C(HC)

內(nèi)襯材料

3

4

5

6

7

8

9

氯丁橡膠

聚胺酯橡膠

F4

F46

F40

P0

PPS

額定壓力(MPa)

-4.0

1.6

1.0

0.6

0.25

DN10-80

DN100-150

DN200-1000

DN1100-2000

DN2200

工作溫度

E

H

‹80oC

‹180oC

接地環(huán)

-0

1

無接地環(huán)

有接地環(huán)

防護(hù)等級

0

1

IP65

IP68

轉(zhuǎn)換器型式

0

1

一體式

分體式

通訊

0

1

2

3

4

RS-485

Hart

PA總線

FF總線

外殼材料

-0

1

碳鋼

不銹鋼

表體法蘭

0

1

碳鋼

不銹鋼

安裝配對法蘭

0

1

不帶

供電電源

0

1

220VAC

24VDC

儀表量程

(XXX)

例:(2000)表示20mA對應(yīng)的最大流量為2000M3/h

該公司產(chǎn)品分類: 流量計(jì) 壓力表 變送器 雙金屬溫度計(jì) 熱電阻 熱電偶 氣動(dòng)調(diào)節(jié)閥 電動(dòng)調(diào)節(jié)閥 磁翻板液位計(jì) 液位計(jì) 壓力儀表系列 變送器儀表系列 溫度儀表系列 調(diào)節(jié)閥系列 流量儀表系類

差壓式流量計(jì)http://www.hamtyb.com

一、概述
差壓式流量計(jì)產(chǎn)生于上世紀(jì)30年代。又稱(孔板流量計(jì))試驗(yàn)數(shù)據(jù)表明,在嚴(yán)重的旋轉(zhuǎn)流作用下標(biāo)準(zhǔn)孔板流出系數(shù)變化達(dá)25%,而環(huán)形孔板變化小于1%。差壓式流量計(jì)無需長的直管段,可以在惡劣的管道條件下工作。
二、測量原理
差壓式流量計(jì)是在標(biāo)準(zhǔn)孔板的基礎(chǔ)上研發(fā)的節(jié)流式流量傳感器。由于它采用環(huán)形通道式結(jié)構(gòu),使各種臟腑介質(zhì)通過孔板與管道之間環(huán)縫間輕松通過。分體式電磁流量計(jì)因此環(huán)形孔板廣泛應(yīng)用于臟污介質(zhì)的流量測量。
流量計(jì)算公式:
式中: ,——分別為質(zhì)量流量(㎏/s)和體積流量(m3/s);
——流出系數(shù) ;
——可膨脹性系數(shù);
——節(jié)流件開孔直徑,m;
——直徑比,
——管道內(nèi)徑,m;
——被測流體密度,㎏/m;
——差壓,Pa;
三、特點(diǎn)
1. 含有固體微粒的液體或含有液滴的氣體易于從節(jié)流件的環(huán)隙通過,不會發(fā)生積累。
2. 適合臟污流體、腐蝕性流體的測量。
3. 無需長直管段,可在惡劣的管道條件下工作
4. 適用于飽和蒸汽、壓縮空氣、煤氣、燃爐廢氣、冷卻水、冷凝液和各種腐蝕性化工溶液以及各種流體介質(zhì)的測量。
5. 壓力損失小,功耗低,所需直管段短。
6. 在惡劣條件下流出系數(shù)穩(wěn)定,精度高,性好。
四、主要技術(shù)參數(shù)
1. 公稱通徑: 50 mm~3600 mm
2.     工作溫度: -200℃~+530℃
3.     公稱壓力:- 0.1 MPa~42 MPa
4.     雷諾數(shù)(ReD)范圍: 普通型 4×103~1×107
5.     精確度:±0.5%、 ±1.0% 、±2.0%
6.     參照標(biāo)準(zhǔn):GB/T2624-2006、JJG640-94流量測量節(jié)流裝置設(shè)計(jì)手冊
7.     連接方式:法蘭連接、 焊接連接
五、結(jié)構(gòu)形式
差壓式流量計(jì)是由一塊與管道同軸的圓板,圓板由三腳架支撐,圓板上下游板面上開有測壓孔,正負(fù)壓經(jīng)引壓管連接至管道外,通過均壓環(huán)室把差壓信號送到差壓變送器。取壓方式采用D-D/2取壓,其結(jié)構(gòu)形式如圖。

http://www.hamtyb.com 

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