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    220V 5A AUTOMATIC VOLTAGE REGULATOR Search Results

    220V 5A AUTOMATIC VOLTAGE REGULATOR Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    UA78M05MJG/B
    		Rochester Electronics LLC UA78M05 - Fixed Volt Regulator PDF Buy
    LM1578AH/883
    		Rochester Electronics LLC LM1578 - Switching Regulator, Current-mode, 0.75A, 100kHz Switching Freq-Max, MBCY8 - Dual marked (5962-8958602GA) PDF Buy
    LM106H/883
    		Rochester Electronics LLC LM106 - Voltage Comparator PDF Buy
    LM710H
    		Rochester Electronics LLC LM710 - Comparator, Voltage PDF Buy
    LM106H/B
    		Rochester Electronics LLC LM106 - Voltage Comparator PDF Buy

    220V 5A AUTOMATIC VOLTAGE REGULATOR Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    220V ac Automatic Voltage Regulator circuit

    Abstract: 440v AC to 110v AC transformer circuit diagram 220V Automatic Voltage Regulator circuit 10 kvar capacitor 440v STEP UP transformer 110- 220V bank capacitor 440v ac power regulator 220v ac 60hz buzzer JD006 fuji transistor catalog
    Contextual Info: Power Factor Controllers Automatic power factor regulators QC06E and QC12E Automatic power factor regulator QC06E, QC12E • Description Automatic power factor regulator APFR is a device which is designed to maintain the target power factor by regulating


    Original     		QC06E QC12E QC06E, 220V ac Automatic Voltage Regulator circuit 440v AC to 110v AC transformer circuit diagram 220V Automatic Voltage Regulator circuit 10 kvar capacitor 440v STEP UP transformer 110- 220V bank capacitor 440v ac power regulator 220v ac 60hz buzzer JD006 fuji transistor catalog PDF

    triac b 941

    Abstract: TRIAC FT 12 AVS1BC ac 220V Automatic Voltage controller AVS08
    Contextual Info: /= T SCS-THOMSON [¡¡M |[!J gTriiMO(g§ AVS08 AUTOMATIC VOLTAGE SWITCH (SMPS < 200W CONTROLLER • 50/60HZ FULL COMPATIBILITY ■ INTEGRATED VOLTAGE REGULATOR ■ TRIGGERING PULSE TRAIN OF THE TRIAC ■ PARASITIC FILTER ■ LOW POWER CONSUMPTION TRIAC ■ HIGH EFFICIENCY AND SAFETY SWITCHING


    OCR Scan     		50/60HZ AVS08 AVS08CB AVS08CBI T0220AB AVS08 110/220V T0220 triac b 941 TRIAC FT 12 AVS1BC ac 220V Automatic Voltage controller PDF

    ac 220V Automatic Voltage Regulator

    Abstract: 220V Automatic Voltage Regulator AVS1BC 220V 5A Automatic Voltage Regulator 110V Automatic Voltage Regulator ac 220V Automatic Voltage controller Triac/220V triac triac db2 220v to 110v AVS08CB
    Contextual Info: Æ T SGS-THOMSON ^ AVS08 7 # * AUTOMATIC VOLTAGE SWITCH SMPS < 200W CONTROLLER « 50/60HZ FULL COMPATIBILITY • INTEGRATED VOLTAGE REGULATOR ■ TRIGGERING PULSE TRAIN OF THE TRIAC ■ PARASITIC FILTER ■ LOW POWER CONSUMPTION TRIAC ■ HIGH EFFICIENCY AND SAFETY SWITCHING


    OCR Scan     		AVS08 50/60Hz AVS08CB AVS08CBI AVS08 110/220V T0220AB 7R2S237 00S2L22 ac 220V Automatic Voltage Regulator 220V Automatic Voltage Regulator AVS1BC 220V 5A Automatic Voltage Regulator 110V Automatic Voltage Regulator ac 220V Automatic Voltage controller Triac/220V triac triac db2 220v to 110v AVS08CB PDF

    220V Automatic Voltage Regulator

    Abstract: 220V 5A Automatic Voltage Regulator ac 220V Automatic Voltage Regulator ac 220V Automatic Voltage controller AVS1BC 220V Automatic Voltage Regulator circuit Zero Crossing Detector for 220V 50Hz Automatic 220V Voltage Regulator triac 139 110V Automatic Voltage Regulator
    Contextual Info: AVS08 AUTOMATIC VOLTAGE SWITCH SMPS < 200W CONTROLLER 50/60Hz FULL COMPATIBILITY INTEGRATED VOLTAGE REGULATOR TRIGGERING PULSE TRAIN OF THE TRIAC PARASITIC FILTER LOW POWER CONSUMPTION TRIAC HIGH EFFICIENCY AND SAFETY SWITCHING UNINSULATED PACKAGE : AVS08CB


    Original     		AVS08 50/60Hz AVS08CB AVS08CBI AVS08 110/220V 220V Automatic Voltage Regulator 220V 5A Automatic Voltage Regulator ac 220V Automatic Voltage Regulator ac 220V Automatic Voltage controller AVS1BC 220V Automatic Voltage Regulator circuit Zero Crossing Detector for 220V 50Hz Automatic 220V Voltage Regulator triac 139 110V Automatic Voltage Regulator PDF

    avs08cb

    Abstract: 220v ac to 9v dc switching 1A triac 139 AVS08-CB1 AVS1BC T4-0560 triac ac 220V Automatic Voltage Regulator AVS08
    Contextual Info: CS7 SCS-THOMSON AVS08 [*[M S [E g ïï[fiM O (g S AUTOMATIC VOLTAGE SWITCH (SMPS < 200W CONTROLLER • 50/60HZ FULL COMPATIBILITY • INTEGRATED VOLTAGE REGULATOR • TRIGGERING PULSE TRAIN OF THE TRIAC ■ PARASITIC FILTER ■ LOW POWER CONSUMPTION TRIAC


    OCR Scan     		AVS08 50/60HZ AVS08CB AVS08CBI AVS08 110/220V O220AB avs08cb 220v ac to 9v dc switching 1A triac 139 AVS08-CB1 AVS1BC T4-0560 triac ac 220V Automatic Voltage Regulator PDF

    220V 5A Automatic Voltage Regulator

    Abstract: AVS08 AVS1BCP08 VH32 220V 5A Automatic Voltage AVS1BC AVS08CB AVS08CBI SMPS controller 165 kHz STMicroelectronics triac marking code
    Contextual Info: AVS08 AUTOMATIC VOLTAGE SWITCH SMPS < 200W CONTROLLER 50/60Hz FULL COMPATIBILITY INTEGRATED VOLTAGE REGULATOR TRIGGERING PULSE TRAIN OF THE TRIAC PARASITIC FILTER LOW POWER CONSUMPTION • ■ ■ ■ A2 ■ TRIAC HIGH EFFICIENCY AND SAFETY SWITCHING


    Original     		AVS08 50/60Hz AVS08CB AVS08CBI AVS1BCP08 O-220AB AVS08 110/220V 220V 5A Automatic Voltage Regulator AVS1BCP08 VH32 220V 5A Automatic Voltage AVS1BC AVS08CB AVS08CBI SMPS controller 165 kHz STMicroelectronics triac marking code PDF

    220V 5A Automatic Voltage Regulator

    Abstract: STMicroelectronics triac marking code avs1bc AVS1BCP08 AVS08 triac STMicroelectronics 220V Automatic Voltage Regulator AVS08CB AVS08CBI ac 220V Automatic Voltage Regulator
    Contextual Info: AVS08  AUTOMATIC VOLTAGE SWITCH SMPS < 200W CONTROLLER 50/60Hz FULL COMPATIBILITY INTEGRATED VOLTAGE REGULATOR TRIGGERING PULSE TRAIN OF THE TRIAC PARASITIC FILTER LOW POWER CONSUMPTION • ■ ■ ■ A2 ■ TRIAC HIGH EFFICIENCY AND SAFETY SWITCHING


    Original     		AVS08 50/60Hz AVS08CB AVS08CBI AVS1BCP08 O-220AB AVS08 110/220V 220V 5A Automatic Voltage Regulator STMicroelectronics triac marking code avs1bc AVS1BCP08 triac STMicroelectronics 220V Automatic Voltage Regulator AVS08CB AVS08CBI ac 220V Automatic Voltage Regulator PDF

    AVS1BC

    Abstract: triac STMicroelectronics AVS08 220V 5A Automatic Voltage Regulator AVS1BCP08 circuit diagram of smps 220v triac datasheet dc controller AVS08CB AVS08CBI TRIAC application note AN vdrm
    Contextual Info: AVS08  AUTOMATIC VOLTAGE SWITCH SMPS < 200W CONTROLLER 50/60Hz FULL COMPATIBILITY INTEGRATED VOLTAGE REGULATOR TRIGGERING PULSE TRAIN OF THE TRIAC PARASITIC FILTER LOW POWER CONSUMPTION • ■ ■ ■ A2 ■ TRIAC HIGH EFFICIENCY AND SAFETY SWITCHING


    Original     		AVS08 50/60Hz AVS08CB AVS08CBI AVS1BCP08 O-220AB AVS08 110/220V AVS1BC triac STMicroelectronics 220V 5A Automatic Voltage Regulator AVS1BCP08 circuit diagram of smps 220v triac datasheet dc controller AVS08CB AVS08CBI TRIAC application note AN vdrm PDF

    filter 220V 60 Hz

    Abstract: ac 220V Automatic Voltage Regulator triac 200w Triac txdv 408 AVS1BC alternistor AVS10CB AVS08
    Contextual Info: r = 7 SGS-THOMSON * JÆ , AVS08 KfflD [^ ô IL[l©¥[S(Q)iD©i AUTOMATIC VOLTAGE SWITCH (SMPS < 200W) CONTROLLER • 50/60HZ FULL COMPATIBILITY ■ INTEGRATED VOLTAGE REGULATOR ■ TRIGGERING PULSE TRAIN OF THE TRIAC ■ PARASITIC FILTER ■ LOW POWER CONSUMPTION


    OCR Scan     		AVS08 50/60HZ AVS08CB AVS08CBI T0220AB AVS08 110/220V T0220AB BTA08-XXX filter 220V 60 Hz ac 220V Automatic Voltage Regulator triac 200w Triac txdv 408 AVS1BC alternistor AVS10CB PDF

    muA741

    Abstract: 220v ac to 12V 10A SMPS 220V 5A Automatic Voltage Regulator 220V Automatic Voltage Regulator operational amplifier LM234 ac 220V Automatic Voltage Regulator three terminal adjustable voltage regulator LM723 sgs lm723 LM318 regulator lm 471
    Contextual Info: ALPHANUMERICAL INDEX Type Number Page Number Function AVS08 Automatic Mains Selector 110/220V AC for SMPS <200W . . . . 57 AVS10 Automatic Mains Selector (110/220V AC) for SMPS <300W . . . . 63 AVS12 Automatic Mains Selector (110/220V AC) for SMPS <500W . . . .


    OCR Scan     		AVS08 AVS10 AVS12 AVS20 C78L00CD L272D L272/M L296/P L297/A L298/N muA741 220v ac to 12V 10A SMPS 220V 5A Automatic Voltage Regulator 220V Automatic Voltage Regulator operational amplifier LM234 ac 220V Automatic Voltage Regulator three terminal adjustable voltage regulator LM723 sgs lm723 LM318 regulator lm 471 PDF

    220V ac Automatic Voltage Regulator circuit

    Abstract: 220v 300w ac regulator circuit 220V Automatic Voltage Regulator circuit circuit diagram of smps 220v 1N4007 50Hz bridge rectifier diode circuit diagram dc 12 to ac 220 500w smps circuit diagram of 300W triac control circuit 220v to 110v triac inverter 110v 60 hz ac to 220v 50 hz ac inverter
    Contextual Info: . / / 7 3 S S G S -T H O M S O N noÊ^ûitiitgraraotgi t X ’- lS . AVS 10 AUTOMATIC VOLTAGE SWITCH SMPS < 300W CONTROLLER . . . . . 50/60Hz FULL COMPATIBILITY INTEGRATED VOLTAGE REGULATOR TRIGGERING PULSE TRAIN OF THE TRIAC


    OCR Scan     		50/60Hz AVS10CB AVS10CBI AVS10 110/220V 1N4007 AVS10CB/AVS12CB AVS1ACP08 220V ac Automatic Voltage Regulator circuit 220v 300w ac regulator circuit 220V Automatic Voltage Regulator circuit circuit diagram of smps 220v 1N4007 50Hz bridge rectifier diode circuit diagram dc 12 to ac 220 500w smps circuit diagram of 300W triac control circuit 220v to 110v triac inverter 110v 60 hz ac to 220v 50 hz ac inverter PDF

    220V 5A Automatic Voltage Regulator

    Abstract: CEI-EN-50081-2 REGULATOR arcotronics 220V Automatic Voltage Regulator circuit en60831 arcotronics Power Factor Correction Capacitor 10 kvar capacitor 440v 400V Automatic Voltage Regulator ARCOTRONICS 1.44 220V 5A Automatic Voltage
    Contextual Info: 59 Three-phase rack Presentation C91 series: 12.5 – 100 Kvar C9C series: 12.5 – 100 Kvar ARCOTRONICS ITALIA S.P.A. 60 19” RACK MODULES C91 Series The 19” rack modules of the C91 series are ideal for building power factor correction equipment into existing


    Original     		500x500x320 500x695x320 500x1000x320 C9BSA12Z110000 C9BSA15Z110000 C9BSA20Z110000 220V 5A Automatic Voltage Regulator CEI-EN-50081-2 REGULATOR arcotronics 220V Automatic Voltage Regulator circuit en60831 arcotronics Power Factor Correction Capacitor 10 kvar capacitor 440v 400V Automatic Voltage Regulator ARCOTRONICS 1.44 220V 5A Automatic Voltage PDF

    catalogue

    Abstract: jigo products SCR 131- 6 WJ 59 SCR 131- 6 WJ 69 SCR 131- 6 WJ 68 SCR 131- 6 WJ 60 LC1-D32 SCR 131- 6 WJ 67 SCR 131- 6 WJ 65 ST3PA
    Contextual Info: JiGO PRODUCTS CATALOGUE it all began in 1987…. The founder hit upon the electrical business in 1987 in the financial hub of eastern India, Kolkata. In midst of severe competition and tough markets, their values and committment towards quality and customer service set them apart from


    Original     		JG-GV3-M06 JG-GV3-M07 JG-GV3-M08 JG-GV3-M10 JG-GV3-M14 JG-GV3-M20 JG-GV3-M25 JG-GV3-M40 JG-GV3-M63 JG-GV3-M80 catalogue jigo products SCR 131- 6 WJ 59 SCR 131- 6 WJ 69 SCR 131- 6 WJ 68 SCR 131- 6 WJ 60 LC1-D32 SCR 131- 6 WJ 67 SCR 131- 6 WJ 65 ST3PA PDF

    SZ-Z5

    Abstract: SC-05 Fuji
    Contextual Info: Vol. 16 New Products Low Voltage Air Circuit Breakers ACB DW Series. 2 Molded Case Circuit Breakers BX Series. 6


    Original     		62B9-E-0006a SZ-Z5 SC-05 Fuji PDF

    SALZER S225 35 AMP 600 VAC ROTARY CAM SWITCH

    Abstract: salzer s220 salzer RELAY c316fna3 CE15FNS3 salzer T220 salzer T225 Salzer S225 CE15DNS3 CE15ENS3
    Contextual Info: ELECTRICAL COMPONENTS Magnetic Starters • Cutler-Hammer quality • Highest HP rating in a compact space saving design • Long-life twin break, silver cadmium oxide contacts provide superior resistance to welding and arc erosion • Din rail mounting Part No.


    Original     		PDF

    48v to 230v inverters circuit diagram

    Abstract: 230v to 12v step down transformer DSP BASED ONLINE UPS design SOLAR INVERTER 1000 watts circuit diagram 12v dc -230v ac 200W inverter CIRCUIT DIAGRAM sinewave ups EN50091-1 advantages of battery charging circuit using scr over other battery chargers Pure Sine Wave Inverter circuit 12V to 110V circuit diagram of 230v 50hz ac input 230v 50hz
    Contextual Info: PRODUCT INDEX Line Interactive • Modified Sinewave T1 • Pure Sinewave (T2) Online Double Conversion • 1 Phase Input / 1 Phase Output (T3) • 3 Phase Input / 1 Phase Output (T4) • 3 Phase Input / 3 Phase Output (T5) Specialist Networking Distributor


    Original     		100Ah 48v to 230v inverters circuit diagram 230v to 12v step down transformer DSP BASED ONLINE UPS design SOLAR INVERTER 1000 watts circuit diagram 12v dc -230v ac 200W inverter CIRCUIT DIAGRAM sinewave ups EN50091-1 advantages of battery charging circuit using scr over other battery chargers Pure Sine Wave Inverter circuit 12V to 110V circuit diagram of 230v 50hz ac input 230v 50hz PDF

    BS5514

    Abstract: BS5000 permanent magnet DC generator 6 kw 3 PHASE BRUSHLESS ALTERNATOR VOLTAGE REGULATOR 3 phase alternator automatic voltage regulator IEC60034-1 GENSET MINIATURE CIRCUIT BREAKER maintenance instruction alternator avr genset 33kva
    Contextual Info: UNIVpower Model :UDW24E www.univcn.cn Model : UDW20E Prime power :24kw/30kva Standby power: 26.5kw/33kva Voltage 127/220v 220/380v 240/415v 230/400v 50hz Standby Current 86.9A 50.4A 46.1A 47.8A Dimension mm 2080*930*1355 Prime Current 78.7A 45.6A 41.7A 43.3A


    Original     		UDW24E UDW20E 24kw/30kva 5kw/33kva 127/220v 220/380v 240/415v 230/400v xuhongwei116 BS5514 BS5000 permanent magnet DC generator 6 kw 3 PHASE BRUSHLESS ALTERNATOR VOLTAGE REGULATOR 3 phase alternator automatic voltage regulator IEC60034-1 GENSET MINIATURE CIRCUIT BREAKER maintenance instruction alternator avr genset 33kva PDF

    BS5514

    Abstract: BS5000 MINIATURE CIRCUIT BREAKER maintenance instruction 3 phase waveform generator 50hz 400V Automatic Voltage Regulator ac 220V Automatic Voltage Regulator BS551 GENSET IEC60034 generator 220V Automatic Voltage Regulator
    Contextual Info: UNIVpower Model :ULD8E www.univcn.cn Model : UDL8E Prime power :8kw Standby power: 8.8kw Voltage 127/220v 220/380v 240/415v 230/400v 50hz Standby Current 28.9A 16.7A 15.3A 15.9A Dimension mm 1680*890*1035 Prime Current 26.2A 15.2A 13.9A 14.4A Weight(kg) 600


    Original     		127/220v 220/380v 240/415v 230/400v xuhongwei116 BS5514 BS5000 MINIATURE CIRCUIT BREAKER maintenance instruction 3 phase waveform generator 50hz 400V Automatic Voltage Regulator ac 220V Automatic Voltage Regulator BS551 GENSET IEC60034 generator 220V Automatic Voltage Regulator PDF

    BS5514

    Abstract: BS5000 3 PHASE BRUSHLESS ALTERNATOR VOLTAGE REGULATOR GENSET EN61000-6 IEC60034 exterior paint polyester powder coating safety 3 phase alternator automatic voltage regulator avr generator
    Contextual Info: UNIVpower Model :UDW15E www.univcn.cn Model : UDW15E Prime power :15kw/18.75kva Standby power: 16.5kw/20.5kva Voltage 127/220v 220/380v 240/415v 230/400v 50hz Standby Current 54.1A 31.4A 31.2A 29.8A Dimension mm 2080*930*1355 Prime Current 49.2A 28.5A 26.1A


    Original     		UDW15E 15kw/18 75kva 5kw/20 127/220v 220/380v 240/415v 230/400v xuhongwei116 BS5514 BS5000 3 PHASE BRUSHLESS ALTERNATOR VOLTAGE REGULATOR GENSET EN61000-6 IEC60034 exterior paint polyester powder coating safety 3 phase alternator automatic voltage regulator avr generator PDF

    BS5514

    Abstract: BS5000 IEC60034-1 MINIATURE CIRCUIT BREAKER maintenance instruction IEC60034 3 phase waveform generator 50hz wiring diagrams automatic voltage regulator permanent magnet DC generator 6 kw GENSET 10KW motor breaker
    Contextual Info: UNIVpower Model :ULD10E www.univcn.cn Model : UDL10E Prime power :10kw/12.5kva Standby power: 11kw/13.75kva Voltage 127/220v 220/380v 240/415v 230/400v 50hz Standby Current 36.1A 20.9A 19.1A 19.9A Dimension mm 1680*890*1035 Prime Current 32.8A 19.0A 17.4A


    Original     		ULD10E UDL10E 10kw/12 11kw/13 75kva 127/220v 220/380v 240/415v 230/400v xuhongwei116 BS5514 BS5000 IEC60034-1 MINIATURE CIRCUIT BREAKER maintenance instruction IEC60034 3 phase waveform generator 50hz wiring diagrams automatic voltage regulator permanent magnet DC generator 6 kw GENSET 10KW motor breaker PDF

    500w inverter circuit diagram

    Abstract: triac control circuit diagram triac control circuit 220v to 110v TRIAC Soft start circuit 220V Automatic Voltage Regulator circuit AVS12CB 220V ac Automatic Voltage Regulator circuit triac dc controller triac inverter circuit diagram dc 12 to ac 220 500w
    Contextual Info: AN390 APPLICATION NOTE HOW TO USE THE AVS KIT DESCRIPTION OF THE AVS KIT The AVS10, or AVS12, is an automatic mains selector to be used in on line SMP supply with Power up to 500W. It is made of two devices. This switch modifies automatically the structure of the input diodes bridge in order to keep a same DC


    Original     		AN390 AVS10, AVS12, AVS10CB AVS12CB 1N4007 100pF 500w inverter circuit diagram triac control circuit diagram triac control circuit 220v to 110v TRIAC Soft start circuit 220V Automatic Voltage Regulator circuit AVS12CB 220V ac Automatic Voltage Regulator circuit triac dc controller triac inverter circuit diagram dc 12 to ac 220 500w PDF

    PWM generator TL084

    Abstract: LM224 PIN CONFIGURATION xxww TDA2320 equivalent tda2320a UA741A k 105 jfet LM319 TL082 uc3843 design guide
    Contextual Info: SELECTION GUIDE OPERATIONAL AMPLIFIERS SELECTION GUIDE i COMMERCIAL TEMPERATURE RANGE 0 to +70°C ELECTRICAL CHARACTERISTICS (25°C) DEVICE NUMBER DESCRIPTION TECHNOLOGY Vcc (V) Min. Vcc Vio (mV) Max. lib m •le ' QBP (nA) (mA) (MHz) (V/|iS) (nVÑ H z)


    OCR Scan     		TSH150C* TDA8138A TDA8138B TDA8139 TDA8134 TDA8135 TDA8136 L4901A L4902A L4903 PWM generator TL084 LM224 PIN CONFIGURATION xxww TDA2320 equivalent tda2320a UA741A k 105 jfet LM319 TL082 uc3843 design guide PDF

    415v two phase welding machine str CIRCUIT DIAGRAM

    Abstract: shell tellus c10 oil toroid international ltd P/N TT63-630 shell tellus c10 oil data sheet 33-20l capacitor
    Contextual Info: ELMARK Has been a registered trademark for Europe since the year of 2000 and is part of the international company ELMARK HOLDING SC. Our company is licensed for the manufacture of the full range of professional low-voltage electrical equipment. The Headquarters of ELMARK HOLDING AD are situated in Varna, Bulgaria. There is our logistics center which


    Original     		PDF

    1kva inverter circuit diagram

    Abstract: toshiba tosgage 7511 2kva inverter circuit diagram AIR FLOW DETECTOR FULL REPORT toshiba tosgage 24V to 220V inverter schematic diagram 220V Automatic Voltage Regulator schematic AIR FLOW DETECTOR CIRCUIT DIAGRAM x-ray inverter X-RAY thickness
    Contextual Info: TOSGAGE -7511 TOSGAGE Series X-ray Thickness Gage General The X-ray thickness gage is used to measure the thickness of a strip continuously without contacting that strip. This gage uses the fact that the amount of radiation that passes through the strip varies with the


    Original     		OSGAGE-7511 OSGAGE-7511 mGAGE-7525/7526 OSGAGE-7511. EJD-063 1kva inverter circuit diagram toshiba tosgage 7511 2kva inverter circuit diagram AIR FLOW DETECTOR FULL REPORT toshiba tosgage 24V to 220V inverter schematic diagram 220V Automatic Voltage Regulator schematic AIR FLOW DETECTOR CIRCUIT DIAGRAM x-ray inverter X-RAY thickness PDF