{"id":8330,"date":"2026-06-03T18:08:10","date_gmt":"2026-06-03T18:08:10","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8330"},"modified":"2026-06-03T18:08:10","modified_gmt":"2026-06-03T18:08:10","slug":"endresshauser-cerabar-pmp71b-pressure-transmitter","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/vi\/endresshauser-cerabar-pmp71b-pressure-transmitter\/","title":{"rendered":"B\u1ed9 truy\u1ec1n \u00e1p su\u1ea5t Endress+Hauser Cerabar PMP71B: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng ngh\u1ec7 nh\u1ecbp tim"},"content":{"rendered":"
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Endress+Hauser Cerabar PMP71B<\/h2>\n

C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t th\u00f4ng minh v\u1edbi c\u00f4ng ngh\u1ec7 nh\u1ecbp tim | \u0110\u1ed9 ch\u00ednh x\u00e1c \u00b10.025% | Ch\u1ee9ng nh\u1eadn SIL 2\/3<\/p>\n<\/div>\n

\"Endress+Hauser
Cerabar PMP71B<\/figcaption><\/figure>\n

\nT\u1ed5ng quan k\u1ef9 thu\u1eadt<\/h3>\n

C\u00e1i Endress+Hauser Cerabar PMP71B<\/strong><\/a> \u0110\u00e2y l\u00e0 th\u1ebf h\u1ec7 ti\u1ebfp theo c\u1ee7a c\u00e1c c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t th\u00f4ng minh d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi... Endress+Hauser<\/a>\u2018V\u1edbi c\u00f4ng ngh\u1ec7 Heartbeat \u0111\u1ed9c quy\u1ec1n c\u1ee7a h\u00e3ng, b\u1ed9 ph\u00e1t n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng t\u1ef1 ki\u1ec3m tra li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n quy tr\u00ecnh, cho ph\u00e9p \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n gi\u00fap gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch l\u00ean \u0111\u1ebfn 40%.<\/p>\n

C\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i<\/h3>\n
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\ud83d\udd27 C\u00f4ng ngh\u1ec7 nh\u1ecbp tim<\/h4>\n

T\u1ef1 gi\u00e1m s\u00e1t v\u00e0 t\u1ef1 ki\u1ec3m ch\u1ee9ng li\u00ean t\u1ee5c trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng. Ph\u00e1t hi\u1ec7n c\u00e1c b\u1ea5t th\u01b0\u1eddng v\u1ec1 th\u00f4ng s\u1ed1 v\u00f2ng l\u1eb7p, s\u1ef1 tr\u00f4i l\u1ec7ch c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 trong quy tr\u00ecnh theo th\u1eddi gian th\u1ef1c. Lo\u1ea1i b\u1ecf vi\u1ec7c ph\u1ea3i d\u1eebng m\u00e1y theo l\u1ecbch tr\u00ecnh \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng hi\u1ec7u chu\u1ea9n, duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a s\u1ea3n xu\u1ea5t \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ph\u00e9p \u0111o.<\/p>\n<\/div>\n

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\ud83d\udcf1 C\u1ea5u h\u00ecnh kh\u00f4ng d\u00e2y SmartBlue<\/h4>\n

V\u1eadn h\u00e0nh v\u00e0 ch\u1ea9n \u0111o\u00e1n th\u00f4ng qua \u1ee9ng d\u1ee5ng SmartBlue b\u1eb1ng Bluetooth. \u0110i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 t\u1eeb xa, ki\u1ec3m tra thi\u1ebft b\u1ecb v\u00e0 gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf v\u1ecf thi\u1ebft b\u1ecb. Gi\u1ea3m th\u1eddi gian v\u1eadn h\u00e0nh xu\u1ed1ng 60% v\u00e0 lo\u1ea1i b\u1ecf nguy c\u01a1 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m trong qu\u00e1 tr\u00ecnh c\u1ea5u h\u00ecnh.<\/p>\n<\/div>\n

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\ud83d\udee1\ufe0f An to\u00e0n ch\u1ee9c n\u0103ng SIL 2\/3<\/h4>\n

\u0110\u1ea1t ch\u1ee9ng nh\u1eadn IEC 61508 cho c\u00e1c h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng an to\u00e0n. Quy tr\u00ecnh ki\u1ec3m tra x\u00e1c th\u1ef1c c\u00f3 h\u01b0\u1edbng d\u1eabn \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh SIL kh\u00f4ng l\u1ed7i. Ph\u1ea1m vi ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n (>99%) cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 an to\u00e0n trong ng\u00e0nh d\u1ea7u kh\u00ed, h\u00f3a ch\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n.<\/p>\n<\/div>\n<\/div>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111o l\u01b0\u1eddng<\/strong><\/td>\nTi\u00eau chu\u1ea9n: \u00b10,05% c\u1ee7a d\u1ea3i \u0111o | B\u1ea1ch kim: \u00b10,025% c\u1ee7a d\u1ea3i \u0111o<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u0111o<\/strong><\/td>\n400 mbar \u0111\u1ebfn 700 bar (1,5 psi \u0111\u1ebfn 10.500 psi)<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd<\/strong><\/td>\nTi\u00eau chu\u1ea9n: -40\u00b0C \u0111\u1ebfn +125\u00b0C | V\u1edbi m\u00e0ng ch\u1eafn: -40\u00b0C \u0111\u1ebfn +400\u00b0C<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u \u01b0\u1edbt<\/strong><\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9 316L, H\u1ee3p kim C, Tantalum, Monel, PTFE, M\u1ea1 v\u00e0ng<\/td>\n<\/tr>\n
T\u00edn hi\u1ec7u \u0111\u1ea7u ra<\/strong><\/td>\nHART 4-20mA, Bluetooth, WirelessHART<\/td>\n<\/tr>\n
Ch\u1ee9ng nh\u1eadn an to\u00e0n<\/strong><\/td>\n\u0110\u1ea1t ti\u00eau chu\u1ea9n SIL 2\/3 theo IEC 61508, IEC 61511<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/strong><\/td>\nIP66\/68, NEMA 4X<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt<\/h3>\n
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\ud83e\uddea X\u1eed l\u00fd h\u00f3a ch\u1ea5t<\/h4>\n

M\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, \u1ee9ng d\u1ee5ng \u0111\u1ed9 tinh khi\u1ebft cao, gi\u00e1m s\u00e1t \u00e1p su\u1ea5t l\u00f2 ph\u1ea3n \u1ee9ng<\/p>\n<\/div>\n

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\ud83d\udee2\ufe0f D\u1ea7u kh\u00ed<\/h4>\n

\u00c1p su\u1ea5t \u0111\u1ea7u gi\u1ebfng, gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng, chuy\u1ec3n giao quy\u1ec1n s\u1edf h\u1eefu<\/p>\n<\/div>\n

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\u26a1 Ph\u00e1t \u0111i\u1ec7n<\/h4>\n

\u00c1p su\u1ea5t h\u01a1i, gi\u00e1m s\u00e1t n\u1ed3i h\u01a1i, b\u1ea3o v\u1ec7 tuabin<\/p>\n<\/div>\n

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\ud83d\udca7 X\u1eed l\u00fd n\u01b0\u1edbc<\/h4>\n

H\u1ec7 th\u1ed1ng l\u1ecdc, \u0111i\u1ec1u khi\u1ec3n b\u01a1m, \u0111o m\u1ee9c.<\/p>\n<\/div>\n<\/div>\n

L\u1ee3i th\u1ebf c\u1ea1nh tranh<\/h3>\n