描述

相比較而言，熱敏電阻的溫度系數(shù)更大，常溫下的電阻值更高（通常在數(shù)千歐以上），但互換性較差，非線性嚴重，測溫范圍只有-50~300℃左右，大量用于家電和汽車用溫度檢測和控制。金屬熱電阻一般適用于-200~500℃范圍內(nèi)的溫度測量，其特點是測量準確、穩(wěn)定性好、性能可靠，在程控制中的應用極其廣泛。
工業(yè)上常用金屬熱電阻從電阻隨溫度的變化來看，大部分金屬導體都有這個性質(zhì)，但并不是都能用作測溫熱電阻，作為熱電阻的金屬材料一般要求：盡可能大而且穩(wěn)定的溫度系數(shù)、電阻率要大（在同樣靈敏度下減小傳感器的尺寸）、在使用的溫度范圍內(nèi)具有穩(wěn)定的化學物理性能、材料的復制性好、電阻值隨溫度變化要有間值函數(shù)關(guān)系（最好呈線性關(guān)系）。

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主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

④Westinghouse（美國西屋）系列產(chǎn)品》

⑤SIEMENS(西門子系列產(chǎn)品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（?？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)

據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）

結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

ABB YB161102-CM DSQC 138 Terminal unit

ABB YB560103-AC DSQC 202 Robot computer

ABB YB560103-AS DSQC 208A External axis board

ABB YB560103-AL DSQC 209 Analogue I/O board

ABB YB560103-AM DSQC 210 Safety board

ABB YB560103-AN DSQC 211 Power supply

ABB YB560103-BF DSQC 215 Robot computer

ABB YB560103-AZ DSQC 220 Programming board

ABB YB560103-BD DSQC 223 PC Board digital I/O

ABB YB560103-BE DSQC 224 PC Board combi I/O

ABB YB560103-BK DSQC 227 Winchester interface

ABB YB560103-BD DSQC 228 Safety board

ABB YB560103-BN DSQC 230 Robot computer

ABB YB560103-BS DSQC 233 External axis board

ABB YB560103-BY DSQC 235A Rectifier

ABB YB560103-BZ DSQC 235B Rectifier

ABB YB560103-CA DSQC 236A Drive unit

DSQC 236B Drive

ABB YB560103-CC DSQC 236C Drive unit

ABB 3HAB2207-1 DSQC 236D Drive unit

ABB YB560103-CD DSQC 236G Drive unit

ABB 3HAB2245-1 DSQC 236H Drive unit

ABB 3HAA3563-AJA DSQC 236P Drive unit

ABB YB560103-CE DSQC 236T Drive unit

DSQC 239 Board-ABB RIO

ABB DSQC 241 Power supply

ABB YB560103-CM DSQC 242 Programming board

ABB 3HAA0001-CP DSQC 243 Serial measurement board

ABB 3HAA3563-ACA DSQC 245 Serial measurement board

ABB 3HAA3563-AAA DSQC 248 Programming board

ABB 3HAA3563-AGA DSQC 249A Rectifier

ABB 3HAA3563-AHA DSQC 249B Rectifier

ABB 3HAA3563-AD DSQC 252 System board

E3HAC028756-001 DSQC 253 SMB unit DSQC 573

E3HAA3563-AMA DSQC 253 Serial Measurement Board

E3E 042816 DSQC 253 Exch.Serial mes.DSQC 253W

6369901-218 DSQC 253 Serial Measurement Board

ABB 3HAB2211-1 DSQC 256A System board

ABB 3HAA3563-AUA DSQC 258 Power supply

ABB 3HAB8797-1 DSQC 266B Drive unit

ABB 3HAB8798-1 DSQC 266C Drive unit

ABB 3HAB8801-1 DSQC 266G Drive unit

ABB 3HAB8800-1 DSQC 266H Drive unit

ABB 3HAB8799-1 DSQC 266K Drive unit

ABB 3HAB8802-1 DSQC 266T Drive unit

ABB 3HAA3573-AAA DSQC 300 Board-Computer

ABB 3HAB2210-1 DSQC 300 Board-Computer

ABB 3HAB2233-1 DSQC 300 Board-Computer

ABB 6369901-380 DSQC 300 Board-Computer

ABB 3HAA3573-ABA DSQC 301 Programming board

ABB 3HAB2209-1 DSQC 306 Computer board

ABB 6369901-298 DSQC 306 Computer board

ABB E3HAB2209-1 DSQC 306 Computer board

ABB 3HAB3700-1 DSQC 313 Serial measurement board

ABB 3HAB4259-1 DSQC 313 Serial measurement board

ABB 3HAC9522-1 DSQC 313 Serial Measurement Board

ABB 3HAB2215-1 DSQC 314A Rectifier

ABB 3HAB2216-1 DSQC 314B Rectifier

ABB 3HAB2231-1 DSQC 314C Rectifier DC link

ABB 6369901-336 DSQC 314C Rectifier DC link

ABB E3HAB2231-1 DSQC 314C Rectifier DC link

ABB 3HAB2214-1 DSQC 315 Combi I/O

ABB 3HAB2219-1 DSQC 316 Computer board

ABB 3HAB2209-1 DSQC 317 Memory expansion board

ABB 3HAB2233-1 DSQC 322 Robot computer

ABB 3HAB5956-1 DSQC 323 Memory expansion board

ABB 3HAB5957-1 DSQC 324 Memory expansion board

ABB 3HAB2241-1 DSQC 325 Main computer

ABB 3HAB2242-1 DSQC 326 Robot computer

ABB 3HAB7230-1 DSQC 327 Analogue Digital Combi I/O

ABB 3HAB7229-1 DSQC 328 Digital 24 VDC I/O

ABB 3HAB7215-1 DSQC 331 Panel unit

ABB 3HAC17973-1 DSQC 332 Digital relay I/O

ABB 3HAB5845-1 DSQC 334 Power supply

ABB 3HAB6182-1 DSQC 335 Robot computer

ABB 3HNE00001-1 DSQC 336 Network board NIOC-01

ABB 3HAB8101-1 DSQC 345A Rectifier

ABB 3HAB8101-2 DSQC 345B Rectifier

ABB 3HAB8101-3 DSQC 345C Rectifier

ABB 3HAB8101-4 DSQC 345D Rectifier

ABB 3HAB8101-14 DSQC 345E Rectifier

ABB 3HAB8101-5 DSQC 346A Drive unit

ABB 3HAB8101-6 DSQC 346B Drive unit

ABB 3HAB8101-7 DSQC 346C Drive unit

ABB 3HAB8101-11 DSQC 346E Drive unit

ABB 3HAB8101-8 DSQC 346G Drive unit

ABB 3HAB8101-13 DSQC 346U Drive unit

ABB 3HNE00957-1 DSQC 350 Remote I/O

ABB 3HNE00065-1 DSQC 354 Encoder interface

DSQC 355 I/O Board

ABB 3HAB8101-10 DSQC 358C Drive unit/Rectifier

ABB 3HAB8101-12 DSQC 358E Drive unit/Rectifier

ABB 3HAB8101-15 DSQC 358F Driveunit/Rectifier

ABB 3HAB8101-16 DSQC 358G Drive unit/Rectifier

ABB 3HAC0373-1 DSQC 361 Main computer

ABB 3HAC1462-1 DSQC 363 Robot computer

ABB 3HAC1620-1 DSQC 365 Power supply

ABB 3HAC3180-1 DSQC 373 Robot computer

ABB 3HAC3462-1 DSQC 374 Power supply

ABB 3HAC10597-1 DSQC 386 Devicenet gateway

ABB 3HAC3616-1 DSQC 500 Main computer

ABB 3HAC3619-1 DSQC 503 Axis computer

ABB 3HAC4297-1 DSQC 506 Power supply

ABB 3HAC5393-2 DSQC 508 Battery unit

ABB 3HAC5687-1 DSQC 509 Panel unit

ABB 3HAC7519-2 DSQC 518A Flash disk 64Mb

ABB 3HAC7519-3 DSQC 518B Flash disk 128Mb

ABB 3HAC8848-1 DSQC 522 I/O computer board

ABB 3HAC12158-1 DSQC 532 I/O Computer

ABB 3HAC14265-1 DSQC 539 Power supply

ABB 3HAC14279-1 DSQC 540 Main computer

ABB 3HAC16917-3 DSQC 544A Flash disk 64Mb