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WRR-230鉑銠熱電阻(zu)上海廠家的詳細介紹
鉑銠(lao)(lao)(lao)30-鉑銠(lao)(lao)(lao)6電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)(B型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou))為(wei)貴不(bu)銹鋼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)。偶(ou)(ou)(ou)絲(si)直(zhi)徑約暫行規(gui)定為(wei)0.5mm,不(bu)得誤(wu)差-0.015mm,其(qi)正極(ji)(BP)的各(ge)義(yi)化(hua)學物質因素為(wei)鉑銠(lao)(lao)(lao)鎳(nie)鋼,各(ge)舉含(han)銠(lao)(lao)(lao)為(wei)30%,含(han)鉑為(wei)70%,負極(ji)(BN)為(wei)鉑銠(lao)(lao)(lao)鎳(nie)鋼,含(han)銠(lao)(lao)(lao)為(wei)量(liang)6%,故學名雙(shuang)鉑銠(lao)(lao)(lao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)。該電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)繼續(xu)zui高(gao)在操作室內溫(wen)為(wei)1600℃,中(zhong)(zhong)長期zui高(gao)在操作室內溫(wen)為(wei)1800℃。B型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)系列的中(zhong)(zhong)有最準(zhun)度(du)zui高(gao),平衡性(xing),溫(wen)度(du)測試溫(wen)區寬,在操作生命周(zhou)期長,溫(wen)度(du)測試受限制高(gao)等學校的優(you)勢(shi)(shi)(shi):。可(ke)用性(xing)于防氧化(hua)性(xing)和惰性(xing)積(ji)(ji)極(ji)性(xing)中(zhong)(zhong),也可(ke)中(zhong)(zhong)長期使用在真海上,但(dan)不(bu)可(ke)用性(xing)于還原成(cheng)性(xing)積(ji)(ji)極(ji)性(xing)或(huo)含(han)不(bu)銹鋼或(huo)者(zhe)非不(bu)銹鋼蒸汽積(ji)(ji)極(ji)性(xing)中(zhong)(zhong)。B型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)這個顯(xian)眼的的優(you)勢(shi)(shi)(shi):不(bu)一定需要(yao)用賠賞輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)展(zhan)開賠賞,為(wei)了在0~50℃條件內熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)(shi)大于3μV。B型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)(ou)不(bu)到地方是熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)(shi),熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)(shi)率較(jiao)小,迅(xun)敏度(du)低,低溫(wen)下機械設備制造(zao)硬度(du)減少,對造(zao)成(cheng)的污染十(shi)分過(guo)敏,貴不(bu)銹鋼食材高(gao)端,以至每次(ci)性(xing)的投資(zi)越大。
WRR-230鉑銠熱(re)電偶(ou)及補償(chang)導線(xian)主要技術(shu)參數:
電器出口量:M201.5,NPT1/2
表面粗糙度檔次:I 、 II
隔離層級:IP65
偶絲的直徑:Φ0.5
測量溫度及允差:
熱電偶溫度計品類 | 代碼 | 精度等級號 | zui高熱度 | 衡量工作溫度 | 不得差別△t℃ |
鉑銠30-鉑銠6 | WRR | B | 0~1800 | 0-1600 | ±1.5℃或±0.25%t |
鉑銠10-鉑 | WRP | S | 0~1600 | 0-1300 | ±1.5℃或±0.25%t |
鎳鉻-鎳硅 | WRN | K | 0~1300 | 0-1100 | ±2.5℃或±0.75%t |
鎳鉻-銅鎳 | WRE | E | 0~800 | 0-800 | ±2.5℃或±0.75%t |
□型號及規格:
型 號 | 分 度 號 | 溫度檢測標準℃ | 保 護 管 材 料 | 熱初始化失敗期限 | 規 格 | |
d | L x l | |||||
WRP-130 | S | 0-1300 | 高鋁質 | < 150S | Φ16 | 300150 |
WRP-131 | < 360S | Φ25 | ||||
WRQ-130 | R | 0-1300 | < 150S | Φ16 | ||
WRQ-131 | < 360S | Φ25 | ||||
WRR-130 | B | 0-1600 | 剛玉管 | < 150S | Φ16 | |
WRR-131 | < 360S | Φ25 |
□訂貨須知:
1.注明熱電偶型號、分度號、使用溫度。
2.熱電偶保護管直徑、長度。
3.緊固件、法蘭裝置,提供尺寸。
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