PCI-6251
上午8点开始讲解智能式变送器是由传感器和微处理器(微机)相结构而成的。它充分利用了微处理器的运算和存储能力,可对传感器的数据进行处理,包括对测量信号的调理(如滤波、放大、A/D转换等)、数据显示、自动校正和自动补偿等。
结果显示微处理器是智能式变送器的核心。它不但可以对测量数据进行计算、存储和数据处理,还可以通过反馈回路对传感器进行调节,以使采集数据达到**。由于微处理器具有各种软件和硬件功能,因而它可以完成传统变送器难以完成的任务。所以智能式变送器降低了传感器的制造难度,并在很大程主上提高了传感器的性能。另外,智能式变送器还具有以下特点:(呵呵)
1.具有自动补偿能力,可通过软件对传感器的非线性、温漂、时漂等进行自动补偿。
可自诊断,通电后可对传感器进行自检,以检查传感器各部分是否正常,并作出判断。
数据处理方便准确,可根据内部程序自动处理数据,如进行统计处理、去除异常数值等。
2.具有双向通信功能。微处理器不但可以接收和处理传感器数据,还可将信可进行信息存储和记忆,能存储传感器的特征数据、组态信息和补偿特性等。 MITSUBISHI AD-71-S1 PROGRAMMABLE Co
nTROLLER AD71S1
Mitsubishi A68B MELSEC 8 Slot Extension Rack Unit
YASKAWA ELECTRIC TYPE HI-50ETU MAGNETIC ConTACTOR 100A 220V COIL
HI-35ETU Yaskawa Magnetic Contactor 220V Coil
SQUARE D 600VAC, 200A, FUSIBLE SAFETY SWITCH DISConNECT H-364AWK SER.E1
Cole-Parmer Masterflex 77300-50 Pump
TELEMECANIQUE MAGNETIC ConTACTOR LC1F150
Timken 6535 Tapered Roller Cup
TELEMECANIQUE LC1F115 ConTACTOR 240V
Telemecanique LC1D8011 Contactor 240V
NEWPORT IDT-00/E-01 THERMOMETER DISPLAY
SQUARE D TRANSFORMER DISConNECT CAT#SK500G1
TELEMECANIQUE ConTACTOR LC1-D09 W/ LRD09 OVERLOAD
GE THN3362R 60 AMP DISConNECT SAFETY SWITCH
ALLEN BRADLEY SIZE 4 STARTER 509-EOD 100HP 135A 600VAC SER-A 120V COIL
GENERAL ELECTRIC THN3361R SAFETY SWITCH 30AMP 600V
Handler Trimmer Grinder model 32
TELEMECANIQUE LC1F185 FULL VOLTAGE AC 110-115V-AC 150HP 200A CONTACTOR
Cutler-Hammer Motor Circuit Protector Series C 150 Amps 3 Pole Model HMCP150U4C
GE 300- LINE ConTROL SIZE ONE STARTER W/ ENCLOSURE CR308
ITE/GOULD FJ63B200 3 POLE 200 AMP CIRCUIT BREAKER
ALLEN BRADLEY 1336S-MCB-SPI TOP DRIVE BOARD
ABB SACES4 CIRCUIT BREAKER SACE PR211 250A
GE SPECTRA SERIES FUSIBLE SWITCH UNIT ADS22030HS 30A 240V 3HP
Allen Bradley 1336-BDB-SP3C Gate Drive 74103-244-53 Board Card
GE SPECTRA SERIES ADS26030HD 30A 600V 2P 10HP FUSIBLE PANLEBOARD SWITCH
HUBBELL 420P12W PLUG WATERTIGHT PIN & SLEEVE 3POS 4W 125/250VAC 20A
GE SPECTRA SERIES ADS22060HD 60A 240V 2PH FUSIBLE PANLEBOARD SWITCH
GE SPECTRA SERIES FUSIBLE PANELBOARD SWITCH 30 AMP 600V 3 POLE ADS36030HD
WESTINGHOUSE CIRCUIT BREAKER CAT# HMCP150T4C 150A/600V/3POLE
Westinghouse G frame AB DE-ION 2 pole 100 amp 600v Circuit Breaker
HUBBELL PIN SLEEVE ConNECTOR 430C9W 30 250 V AC 3 POLE 4 WIRE PLUG INDUSTRIAL
HUBBELL WATERTIGHT PIN & SLEEVE ConNECTOR HBL420C12W 420C12W
HUBBELL EATERTIGHT PIN AND SLEEVE RECEPTACLE 430R9W 30A 250V 3PH
HUBBELL BB201W BACK BOX PIN & SLEEVE CAST ALUMINUM BOX
HUBBELL EATERTIGHT PIN AND SLEEVE RECEPTACLE 430R9W 30A 250V 3PH
HUBBELL 420P12W PLUG WATERTIGHT PIN & SLEEVE 3POS 4W 125/250VAC 20A
HonEYWELL RM7838 B 1013 BURNER ConTROL W / RECTIFICATION AMPLIFIER R7847 A 1005
ALLEN BRADLEY 509-BOD SIZE 1 STARTER WITH 120 VAC COIL W/ SURGE SUPRESSOR
SQUARE D 8536-SAG12 SIZE 00 MOTOR STARTER 208V
Furnas Voltage Monitor No. 47VA32H Series B
AUTOMATIC TIMING & ConTROLS 0319B349Q1X
HUBBELL GFR5252IA 15AMP GROUND FAULT DUPLEX RECEP
Square D Combo Box Size 1 Starter 8536 30A Fusible Disconnect
HUBBELL HBL3100C6W WATERTIGHT 2 POLE 3 WIRE 100 AMP 250VAC CONNECTOR
SQUARE D I-LINE CIRCUIT BREAKER CAT# FC34020 20A/480V/3POLE
SQUARE D THERMAL-MAGNETIC I-LINE 50A CIRCUIT BREAKER FA34050
SQUARE D CIRCUIT BREAKER CAT# LAP36400MB 400A/600V/3POLE
STEARNS 105606100 QF ASSEMBLY BRAKE-CLUTCH
SIEMENS VACU-BREAK SWITCH V7E2233LR DISTRIBUTION SWITCH 100 AMP TWIN *CLEAN*
SAFTRonICS CSXI-007-V6-C1 SOFT STARTER 200-575 VAC 18AMP
SIEMENS 6ES7 326-2BF01-0AB0 SIMATIC S7 MODULE 6ES73262BF010AB0
TB Wood's SSU4G10 Short-Stop Electronic Motor Brake 3 Phase 10 HP 460V
CUTLER HAMMER CIRCUIT BREAKER HKD 65K HKD3400F 400 AMP 600 VAC 250 VDC 3 POLE
QTY 2 BANNER MINISCREEN LIGHT CURTAIN SET MSR4824Y 48"
ALLEN BRADLEY 1771-AM2 FRN. E SER. A 1771AM2
YASKAWA CIMR-E7U42P2 5.3A
HonEYWELL STG644D-A10-303A TRANSMITTER ST3000 SMART TRANSMITTER STG644
SQUARE D 8736SDG2V02H20S SIZE 2 STARTER SER. A
BENSHAW RSC-400 MAGNETIC ConTACTOR 300HP
GE FANUC SERIES ONE PLC SYSTEM, IC610CPU101C, IC610CHS110A, IC610MDL129A,
HonEYWELL DR45AT CHART RECORDER DR45AT-1100-00-000-0-500000-0
SCHNEIDER ELECTRIC POWERLOGIC PM850 WITH POWERLOGIC PM8M2222
*NEW* SQUARE D 155GXQSJD175E 175E AMPS 15.5 KV
BALLUFF BTA-S11-200 HU 45.02 SET POINT CONTROLLER
BALLUFF BTA-S11-200 10.30 V PNP DRIVER SET POINT CONTROLLER
HBM PME MP60 HOTTINGER BALDWIN MESSTECHNIK
BENSHAW STARTER RSC-300 SIZE 5 SZ 5 350A 3PH 100-240V COIL
ALLEN BRADLEY 1771-NOV A HIGH RESOLUTION ISOLATED ANALOG SERIES
QUARTECH OPERATOR INTERFACE TERMINAL 9800-AC-AB-3-5 SLC-504 DH+ 128K STD. RAM
SQUARE D 600VAC, 200A, FUSIBLE SAFETY SWITCH DISConNECT H-364AWK SER.E1
SIEMENS A1-108-101-502 LCD2401L SIMOREG OPERATOR DISPLAY 6SE1200-7AA10-1
SQUARE D DIGITAL RELAY 5S10MD XXX JXX XNT
SIEMENS NET COMMUNICATION PROCESSOR MODULE 6GK7343-1HX00 6GK7 343-1HX00-0E0
YOKOGAWA UNI PRESSURE TRANSMITTER YA12F-SET4/FMF1/BR1 140 PSI 24V DC
Ramsey Granuflow Flow Detector GMR130
ENTEK IRD MECHANALYSIS 544M VIBRATION ConTROL SENSOR FOR SOUND LEVEL METER
SIEMENS COMM SYS INC DSU DP 91468-01 ISS 3 NEW
CUTLER HAMMER ECN1818CKA 30A 600V FUSED COMBO STARTER NEMA 12 ENCLOSURE
BALDOR ID15H505-E ADJUSTABLE SPEED DRIVE 5-7.5 HP
FOXBORO 106-0200 CLOSED LOOP CALIBRATION SYSTEM 110V 3AMP
SQUARE D MAL 1000 3P 1000A 600V MOLDED CASE CIRCUIT BREAKER MAL361000
140-CRA-932-00 MODICON INTERFACE MODULE 140CRA93200
ALLEN BRADLEY 2707-L8P2 DTAM PLUS SER C OPERATOR INTERFACE
CUTLER-HAMMER CLIPPER POWER SYSTEM CPSSX480YSRT STYLE A0CS3H0078
Lebow 3132-2K Load Cell 2000lbs
MILLTRonICS MULTIRANGER ML51014401
WESTINGHOUSE NB3800PF 3POLE 800AMP 600V CIRCUIT BREAKER
Telemecanique ATV31HU75N4 Altivar 31 Adjustable Speed Drive Controller 10HP
ALLEN BRADLEY 1771-AM2 FRN. E SER. B 1771AM2
YASKAWA ELECTRIC CMPC-CM33DE MOTIonPACK ConTROLLER SINGLE PHASE
BOSCH DIESEL FUEL INJECTION PUMP 0-460-424-199, R 840-6, 39359910105
BANNER MSCC-2L2M-74177 LIGHT CURTAIN MINI-SCREEN SYSTEM / ConTROL BOX
ELMA 14V-0716-R18J12-PER-C 46-95 RACK W/ CARDS 14V0716R18J12PERC
YOKOGAWA EJA438W DHARP S2 PRESSURE TRANSMITTER FASA1BB-AA03-92EA/FF1/D1
YASKAWA ELECTRIC RESISTOR UNIT JUSP-DB03 NIB