
| 產(chǎn)品名稱: | 截止閥J41W-16P/R | |
| 產(chǎn)品規(guī)格: | DN15-DN200 | |
| 產(chǎn)品類別: | 截止閥系列 | |
軸角編碼器,光電軸角編碼器

HYZ4 HYZ2(2小時(shí) 4小時(shí))正壓氧氣呼吸器,隔絕式壓縮氧呼吸器
產(chǎn)品詳細(xì)介紹:HYZ4型HYZ2型隔絕式正壓氧氣呼吸器是北京斯達(dá)恒通科技有限公司的主營(yíng)產(chǎn)品, 該產(chǎn)品是救護(hù)隊(duì)員用于個(gè)人呼吸保護(hù)的裝置,具有性能可靠、佩戴舒適、使用維護(hù)方便等特點(diǎn)。適用于煤礦、消防、化工、隧道、科研等存在有毒、有害氣體、缺氧的災(zāi)害環(huán)中境搶險(xiǎn)救災(zāi)時(shí)佩戴使用。產(chǎn)品特點(diǎn)及用途:HYZ2/4型隔絕式正壓氧氣呼吸器(以下簡(jiǎn)稱呼吸器)是礦山救護(hù)隊(duì)員在救援工作時(shí)用于個(gè)人呼吸保護(hù)的裝置。具有安全可靠、舒適、操作使用方便等特點(diǎn)。本呼吸器主要用于礦山救護(hù)隊(duì)員在從事救護(hù)工作時(shí)對(duì)其呼吸器官的保護(hù),使之免受有毒有害氣體的傷害。工作原理:1、當(dāng)打開(kāi)氧氣瓶后,高壓氣體通過(guò)減壓器減壓變?yōu)橹袎簹怏w。中壓氣體一路通過(guò)需求閥,另一路氣體通過(guò)定量孔流入低壓系統(tǒng)內(nèi)。當(dāng)人體處于中等勞動(dòng)強(qiáng)度時(shí),通過(guò)定量供氧來(lái)滿足人體對(duì)氧氣的需求。隨著人體勞動(dòng)強(qiáng)度的增大,當(dāng)氣囊內(nèi)壓力達(dá)到需求閥開(kāi)啟壓力時(shí),彈簧壓板接觸需求閥,使需求閥開(kāi)啟,中壓氣體通過(guò)需求閥向氣囊內(nèi)充氧以滿足人體對(duì)氧氣的需求。系統(tǒng)內(nèi)的正壓形成,是依靠彈簧壓板壓縮氣囊及需求閥的有效供氧,使呼吸系統(tǒng)內(nèi)始終保持正壓。2、氣囊內(nèi)的低壓氣體通過(guò)吸氣冷卻裝置、吸氣管、吸氣閥到面具,人在面具內(nèi)呼出的氣體通過(guò)呼氣閥、呼氣管、清凈罐到氣囊;當(dāng)呼出的氣體逐漸增多時(shí),正壓彈簧被壓縮。同時(shí),彈簧壓板位置逐漸上升。當(dāng)呼吸系統(tǒng)內(nèi)壓力達(dá)到(400~700)Pa時(shí),排氣閥閥片被彈簧壓板頂開(kāi)。此時(shí),排氣閥開(kāi)始排氣;當(dāng)人的呼吸量從(10~50)L/min的范圍變化時(shí),呼吸壓力始終由需求閥、排氣閥兩者自動(dòng)調(diào)節(jié)。主要技術(shù)指標(biāo):型號(hào) HYZ4型HYZ2型額定防護(hù)時(shí)間 240 min/120 min氧氣瓶額定工作壓力 20 MPa氧氣瓶容積 2.4L氧氣貯量 480L呼吸量 30L/min呼氣阻力 (0~600)Pa吸氣阻力 ≤700Pa定量供氧量 ≥(1.4~1.7)L/min自動(dòng)補(bǔ)給供氧量 ≥80L/min手動(dòng)補(bǔ)給供氧量 ≥80L/min自動(dòng)補(bǔ)給閥開(kāi)啟壓力 (10~245)Pa吸氣中二氧化碳濃度 ≤1%吸氣中氧氣濃度 >21%報(bào)警器報(bào)警壓力 (4~6)MPa 報(bào)警器報(bào)警時(shí)間 (30~60)s聲級(jí)強(qiáng)度 ≥80dB 外形尺寸 518×370×160mm重量 12kg ![]()
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產(chǎn)品特點(diǎn):
補(bǔ)償器采用交叉吊絲結(jié)構(gòu)、空氣阻
自帶檢查按鈕、避免補(bǔ)償器出錯(cuò)
望遠(yuǎn)鏡密封防水,防水等級(jí)達(dá)IP55 IEC529(國(guó)際標(biāo)準(zhǔn))
采用短視距望遠(yuǎn)鏡,可用于室內(nèi)裝潢
采用環(huán)保色流行設(shè)計(jì)
| 儀器型號(hào) | NAL24 NAL124 NAL224 | NAL32 NAL132 NAL232 | NAL324 | ||
| 每公里往返測(cè)量標(biāo)準(zhǔn)偏差 | ±2.0mm | ±1.0mm | ±2.5mm | ||
| 望遠(yuǎn)鏡 | 成像 | 正像 | |||
| 放大倍率 | 24× | 32× | 24× | ||
| 最短視距 | 0.8m | 1m | 0.8m | ||
| 補(bǔ)償器 | 補(bǔ)償范圍 | ±14′ | |||
| 安平精度 | ±0.5″ | ±0.4″ | ±0.5″ | ||
| 圓水泡角值 | 8′/2mm | ||||
| 工作溫度 | -30°~ +50° | ||||
| 儀器重量 | 2kg | 1.5kg | |||
EDS-828模塊化以太網(wǎng)交換機(jī)不僅能夠提供兩層交換能力,同樣也提供三層的路由能力,使網(wǎng)絡(luò)規(guī)劃更加容易和靈活。模塊化的設(shè)計(jì)允許您最多配置4個(gè)千兆 端口和24個(gè)快速以太網(wǎng)端口。EDS-828可以滿足任何的工業(yè)應(yīng)用的要求,并且為以后的擴(kuò)容提供了空間。EDS-828是以用戶導(dǎo)向進(jìn)行設(shè)計(jì)的,LED 指示燈成60°傾斜方向,讓管理員在任意角度都能夠清楚的觀察指示燈的狀態(tài)。EDS-828提供了更多的靈活性、可靠性和用戶導(dǎo)向的功能,能夠滿足任何苛 刻的工業(yè)應(yīng)用。
特點(diǎn)高性能網(wǎng)絡(luò)交換技術(shù) ? 靜態(tài)路由和RIP V1/V2在不同的網(wǎng)絡(luò)之間轉(zhuǎn)發(fā)數(shù)據(jù)和信息Static routing and RIP V1/V2 to move data and information across networks ? 支持冗余千兆 Turbo Ring 和 RSTP/STP (IEEE 802.1w/D) ? 支持IGMP snooping 和 GMRP 協(xié)議,在工業(yè)以太網(wǎng)協(xié)議中過(guò)濾多播流量 ? 支持IEEE 802.1Q VLAN 和 GVRP 協(xié)議,使網(wǎng)絡(luò)規(guī)劃更加容易 ? 支持QoS-IEEE 802.1p/1Q 和 TOS/DiffServ,增加確定性 ? 支持Port Trunking 技術(shù)用于優(yōu)化帶寬利用 ? 支持IEEE 802.1X, HTTPS, 和 SSH,增強(qiáng)網(wǎng)路安全性 ? 支持SNMPv1/v2c/v3版本,用于不同等級(jí)的網(wǎng)絡(luò)管理 ? RMON用于有效的網(wǎng)絡(luò)監(jiān)視和預(yù)警的能力 ? 帶寬管理用于阻止不可預(yù)測(cè)的網(wǎng)絡(luò)狀態(tài) ? 端口鎖定功能用于在MAC地址上阻止未授權(quán)的訪問(wèn) ? 端口鏡像用于在線調(diào)試 ? 異常事件可以通過(guò)e-mail或繼電器輸出自動(dòng)報(bào)警 ? 數(shù)字輸入可以將傳感器和報(bào)警整合到IP網(wǎng)絡(luò) ? 冗余、雙直流電源輸入 ? IP30, 高強(qiáng)度外殼 ? 導(dǎo)軌或者壁掛式安裝 ? 可以通過(guò)串口、Telnet、Web瀏覽器、Windows utility或ABC-01自動(dòng)備份器配置推薦軟件和附件 * EDS-SNMP OPC Server Pro * DR-4524,DR-75-24,DR-120-24 等 DIN-Rail 24 VDC 電源供應(yīng)系列 * ABC-01,工業(yè)級(jí)自動(dòng)備份配置器,RS-232接口 (RJ45接口)技術(shù)參數(shù)標(biāo)準(zhǔn):IEEE 802.3(10 BaseT)IEEE 802.3u 100BaseT(X)和100Base FXIEEE 802.3ab 1000BaseT(X)IEEE 802.3z 1000BaseSX/LX/LHX/ZXIEEE 802.3x流量控制IEEE 802.1D快速生成樹(shù)IEEE 802.1W Rapid STPIEEE 802.1Q VLAN TaggingIEEE 802.1p Class of ServiceIEEE 802.1X AuthenticationIEEE 802.3ad Port Trunk with LACP協(xié)議:IGMP V1/V2/V3 device,GMRP,GVRP,SNMP V1/V2c/V3,DHCP服務(wù)器/客戶端,DHCP Option 82,BootP,TFTP,SNTP,SMTP,RARP,RMON,RIP V1/V2MIB:MIB-II,Ethernet-like MIB,P-BRIDGE MIB,Q-BRIDGEMIB,Bridge MIB,RSTP MIB,RMON MIB Group 1,2,3,9流量控制:IEEE 802.3x流量控制,背壓式流控接口快速以太網(wǎng):6個(gè)插槽用于安裝4口的快速以太網(wǎng)模塊(10/100BaseT(X) 或100BaseFX)千兆以太網(wǎng):2個(gè)插槽用于安裝2口的千兆以太網(wǎng)模塊(10/100/1000BaseT(X) (RJ45)接口或者1000BaseSX/LX/LHX/ZX (LC接口))控制臺(tái):RS-232 (RJ45連接頭)系統(tǒng)LED指示燈:STAT,PWR1,PWR2,F(xiàn)AULT,MASTER,COUPLER T.RING模塊LED指示燈:LNK/ACT,F(xiàn)DX/HDX,RING PORT,COUPLER,PORT,SPEED報(bào)警通知:兩路繼電器輸出,輸出能力1A@ 24 VDC數(shù)字輸入:兩路輸入,電子隔離,共地? 狀態(tài)“1”:+13 ~ +30V? 狀態(tài)“0”:-30 ~ +3V? 最大輸入電流:8mA電源輸入電壓:24 VDC (12 ~ 45 VDC),冗余輸入輸入電流(@24V):0.96A連接:兩個(gè)可移動(dòng)的6針接線端子過(guò)載保護(hù):提供反接保護(hù):提供機(jī)械特征外殼:IP30防護(hù)等級(jí)尺寸(W x H x D):362 x 146 x 128 mm(14.25 x 5.75 x 5.04 in.)重量:1950 g安裝:導(dǎo)軌式或者壁掛式安裝(可選)工作環(huán)境工作溫度:0 ~ 60 °C(32 ~ 140 °F)儲(chǔ)存溫度:-40 ~ 85 °C(-40 ~ 185 °F)相對(duì)濕度:5 ~ 95%(無(wú)凝露)通過(guò)認(rèn)證安全:UL508,UL60950-1,CSA C22.2 No. 60950-1,EN60950-1(認(rèn)證中)危險(xiǎn)區(qū)域:UL/cUL Class I,Division 2,Groups A,B,C和D,ATEX Zone 2,EEx nC IIC(認(rèn)證中)海事:DNV,GL(認(rèn)證中)EMI:FCC Part 15,CISPR (EN55022) class A,EMS: EN61000-4-2 (ESD), 等級(jí)3EN61000-4-3 (RS), 等級(jí)3EN61000-4-4 (EFT), 等級(jí)3EN61000-4-5 (Surge), 等級(jí)3EN61000-4-6 (CS), 等級(jí)3EN61000-4-8EN61000-4-11EN61000-4-12沖擊:IEC60068-2-27自由落體:IEC60068-2-32震動(dòng):IEC60068-2-6MTBF620,000小時(shí)數(shù)據(jù)庫(kù):MIL-HDBK-217F,GB 25 ℃質(zhì)保保修期:5 年
| PGM502A0033BP2D1NE3E3B1B1N4 | 3309219022 | |
| PGM502A0043BP2D1NE2E2B1B1N4 | 3309219021 | |
| PGM502A0048BP2D1NJ4J4B1B1B1 | 3309219024 | |
| PGM502B0043BP2D1VJ4J4B1B1B1 | 3309219025 | |
| PGM502B0043BV3P3XE2E2B1B1B1 | 3309219029 | |
| PGM502B0043BV3P3XE2E2B1B1N5 | 3309219020 | |
| PGM503A0025BP2D1NE2E2B1B1N4 | 3309219011 | |
| PGM503A0036BH1H1NE3E3B1B1N4 | 3309219008 | |
| PGM503A0043BH1H1NE2E2B1B1N4 | 3309219016 | |
| PGM503A0058BP2D1NJ4J4B1B1N4 | 3309219015 | |
| PGM503B0021BH1D1NE2E2B1B1B1 | 3309219007 | |
| PGM503B0025BV1P5NE2E2B1B1B1 | 3309219017 | |
| PGM503B0058BH1*D1NJ4J4B1B1B1 | 3309210014 | |
| PGM503B0058BP2D1NE2E2B1B1B1 | 3309219019 | |
| PGM503B0058BP2D1NJ4J4B1B1B1 | 3309219009 | |
| PGM503B0079BH1*D1*V*J4J4B1B1B1 | 3309219002 | |
| PGM505A0030BK1H1NB1B1E2E2G2 | 3319219054 | |
| PGM505A0030CK1H1NB1B1E2E2G2 | 3319211010 | |
| PGM505A0040BJ1D2NE3E3B1B1G4 | 3319219055 | |
| PGM505A0040BJ1H1NB1B1E2E2G2 | 3319219042 | |
| PGM505A0040BJ1H1ND3D3B1B1C4 | 3319219037 | |
| PGM505A0040CJ1H1NB1B1E2E2G2 | 3319211012 | |
| PGM505A0050BA1H1WE3E3B1B1A3 | 3319219067 | |
| PGM505A0050BJ1H1NJ4J4B1B1G4 | 3319219025 | |
| PGM505A0050BK1H2NE3E3B1B1G4 | 3319219028 | |
| PGM505A0060AK1H1ND3D3B1B1B1 | 3319212005 | |
| PGM505A0060AK1H1ND3D3B1B1G4 | 3319212007 | |
| PGM505A0060BJ1D2NJ4J4B1B1G4 | 3319219036 | |
| PGM505A0060BJ1H1NE3E3B1B1G4 | 3319219027 | |
| PGM505A0060BK1H1ND3D3B1B1G4 | 3319219020 | |
| PGM505A0060BQ2D2NE3E3B1B1G4 | 3319219073 | |
| PGM505A0060BQ2D2NJ4J4B1B1G4 | 3319219018 | |
| PGM505A0060BQ2H2NJ4J4B1B1G4 | 3319219072 | |
| PGM505A0060CA1H1WE3E3B1B1G3 | 3319211025 | |
| PGM505A0060CK1H1NE3E3B1B1G4 | 3319211016 | |
| PGM505A0080BJ1H2NE3E3B1B1G3 | 3319219021 | |
| PGM505A0080BJ2H2NE3E3B1B1G3 | 3319219026 | |
| PGM505A0080BQ2D2NE3E3B1B1G3 | 3319219030 | |
| PGM505A0100BQ2D2NE2E2B1B1G4 | 3319219039 | |
| PGM505A0120BK1H2ND5D5B1B1C4 | 3319219014 | |
| PGM505A0120BQ2D2WJ4J4B1B1G4 | 3319219046 | |
| PGM505B0040BK1D3VE3E3B1B1B1 | 3319219066 | |
| PGM505B0040BK1D3VE3E3B1B1B1 | 3319219066-L | |
| PGM505B0060BK1H1NJ4J4B1B1B1 | 3319219056 | |
| PGM505B0060BK1H2NE3E3B1B1B1 | 3319219070 | |
| PGM505B0100BK1H1ND4D4B1B1B1 | 3319219034 | |
| PGM505C0060AQ2H2NJ4J4B1B1A2 | 3319212020 | |
| PGM505C0100CA1D2NE3E3B1B1B1 | 3319211017 | |
| PGM505C0100CK1H1ND3D3B1B1B1 | 3319211021 | |
| PGM505C0100CK1H1NJ4J4B1B1B1 | 3319211008 | |
| PGM511A0040BS1Q2ND3D3B1B1A3 | 3349219085 | |
| PGM511A0060BA1D3HE3E3B1B1G2 | 3349219411 | |
| PGM511A0060BF1D4NE3E3B1B1G3 | 3349219173 | |
| PGM511A0060BK1D4NJ5J5B1B1G3 | 3349219254 | |
| PGM511A0060BK1H2NE3E3B1B1G4 | 3349219329 | |
| PGM511A0060BL6H2NE3E3B1B1G4 | 3349219201 | |
| PGM511A0060BR1H2ND5D5B1B1A3 | 3349219362 | |
| PGM511A0060BS1D4NJ5J5B1B1G4 | 3349219253 | |
| PGM511A0060BS1Q2VJ5J5B1B1G4 | 3349219318 | |
| PGM511A0060BS2D3NE3E3B1B1G4 | 3349219256 | |
| PGM511A0060BS2Q4VD4D4B1B1C4 | 3349219409 | |
| PGM511A0060BS4D3NL1L1B1B1G4 | 3349219056 | |
| PGM511A0060BS4F3NJ5J5B1B1G3 | 3349218071 | |
| PGM511A0060BS8F4VB1B1E3E3G4 | 3349218043 | |
| PGM511A0060BV5Q1XJ5J5B1B1G3 | 3349219262 | |
| PGM511A0060CL*L4VB1B1E3E3G4 | 6358E | |
| PGM511A0060CS4F3NJ5J5B1B1G3 | 3349214035 | |
| PGM511A0070BK6H2ND3D3B1B1C5 | 3349219399 | |
| PGM511A0080AC1H2ND4D4B1B1G3 | 3349212033 | |
| PGM511A0080AL6H2HE3E3RDATG4* | 3349212070 | |
| PGM511A0080AL6H2VE3E3RDATG4*-H | 3349212026 | |
| PGM511A0080BA1H2NE3E3B1B1G4 | 3349219296 | |
| PGM511A0080BA1H2VB1B1E3E3G4 | 3349219099 | |
| PGM511A0080BL6H2HE3E3B1B1G5 | 3349219316 | |
| PGM511A0080BL6H2HE3E3B1B1G6 | 3349219317 |

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