上海航欧neff采板卡 neff机箱(含电源) neff逻辑板卡

The Neff Advantage

Since 1956

Located in Monrovia, California not far from Pasadena, NEFF Instruments has been a leading manufacturer of high perbance data acquisition equipment since its founding in the mid 1950s by Glyn Neff.

System 470

System 620/600

System 471

System 472

System 730

System 495

System 470
Function Cards

DA23350

DA23535

6715450306

KAR-3-3205 KGF-N-3205/Tr 36x6

TGS-RPTS-Tr-36x6-LH-K82-A-462-0

89026352

9002335012

470100

9002335012

90023535

470051

TGS-RPTS-TR-28X5-T5-RH-1050

• 470010   32-Bit TTL Input 
• 470011   16-Bit Isolated Digital Input-AC/DC Signals, 1000V isolation.
• 470012   2-CH Freq. or Period Input
• 470013   32-Bit TTL Input/Output 
• 470014   ARINC-429 Controller
• 470015   2-CH Widerange Freq. or Period Input - programmable modes.
• 470030   32-Bit TTL Output
• 470031   8-Point Form 'C' Relay Output - latching relays
• 470050   16-CH Differential Multiplexer - 10 Hz filter per channel
• 470051   16-CH Differential Mux w/Open Source-w/filter
• 470052   16-CH Differential Mux w/4-20mA Input- w/filter 
• 470054   4-CH Bridge Conditioner/Mux - w/multiplexer, amp & filter
• 470055   4-CH RTD Conditioner/Mux-w/multiplexer, amp & filter
• 470056   16-CH Transber-coupled Mux- 1000V CMV
• 470059   16-CH Multiplexer, Direct Input- w/o filter
• 470070   2-CH 16-Bit DAC Output
• 470071   16-CH 12-Bit DAC Output
• 470081   16 Channel Isothermal Connector
• 470085   Calibration Card

• 470010   32-Bit TTL Input
• 470011   16-Bit Isolated Digital Input-AC/DC Signals, 1000V isolation.
• 470012   2-CH Frequency or Period Input
• 470013   32-Bit TTL Input/Output
• 470014   ARINC-429 Controller
• 470015   2-CH Widerange Frequency or Period Input -programmable
• 470030   32-Bit TTL Output 
• 470031   8-Point Form 'C' Relay Output- latching relays
• 470052   16-CH Differential Mux w/4-20mA Input - w/filter
• 470058   4-CH Isolation Amplifier
• 47036X   Mode Cards For Iso-Amp
• 470059   16-CH Multiplexer, Direct Input- w/o filter
• 470070   2-CH 16-Bit DAC Output
• 470071   16-CH 12-Bit DAC Output

• 472010   32-Bit TTL Input 
• 472011   16-Bit Isolated Digital Input-AC/DC Signals, 1000V isolation.
• 472012   2-CH Frequency or Period Input
• 472013   32-Bit TTL Input/Output
• 472015   2-CH Widerange Frequency or Period Input - programmable
• 472030   32-Bit TTL Output
• 472031   8-Point Form 'C' Relay Output - latching relays
• 472052   16-CH Differential Mux w/4-20mA Input - w/filter
• 472059   16-CH Multiplexer, Direct Input - w/o filter
• 472060   16-CH Programmable Gain Amp/Filter
• 472070   2-CH 16-Bit DAC Output
• 472071   16-CH 12-Bit DAC Outpu
• 472081   16 Channel Isothermal Connector

• 495200 Input/Control Assembly with SCSI Interface (16 slots)
• 495101 Expansion Input Assembly (16 Slots)
• 495070 250 kHz Prog. Amp/Filter with 16-bit ADC and 1 meg Ram
• 495071 250 kHz Prog. Amp/Filter with 16-bit ADC and 16 meg Ram
• 495072 250 kHz Prog. Amp/Filter with 16-bit ADC and 32 meg Ram
• 495073 250 kHz Prog. Amp/Filter with 16-bit ADC and 64 meg Ram
• 495080 1 MHz Prog. Amp/Filter with 14-bit ADC and 1 meg Ram
• 495081 1 MHz Prog. Amp/Filter with 14-bit ADC and 16 meg Ram
• 495082 1 MHz Prog. Amp/Filter with 14-bit ADC and 32 meg Ram
• 495083 1 MHz Prog. Amp/Filter with 14-bit ADC and 64 meg Ram
• 495085 8 Input Trigger Module

• 620650 - 4 Channel Preamp with 2-Pole Butterworth Filter
• 620654 - 4 Channel Preamp with 6-Pole Butterworth Filter

• 2-Channel programmable gain amplifier card with transducer conditioning
• 24 Bit Isolated  TTL b card

·         The NEFF System 470 (S470) DAS is a complete, low cost moderate-speed DAS for use in computer-based applications. The S470 is designed primarily for computer automated data acquisition in test facilities, laboratories and industrial plants or wherever a moderate-speed DAS is required.

·         The S470 is designed to accept analog bs ranging from 5mV to 10.24V full scale in 12 programmable steps. Signal conditioning for sensors such as strain gages, RTDs, potentiometers and thermocouples is supplied by standard S470 function cards thus eliminating the need for external sources. Other function cards support digital I/O, frequency measurement and analog output.

·         S470 consists of a 7-inch high, 19-inch wide enclosure with power supply, backplane wiring, I/O Control Logic printed circuit card, Analog Subassembly printed circuit card and 16 I/O card slots that accept any combination of S470 function cards. A Control/Display panel is optional and an expansion assembly is available to extend function card capacity to 32. The maximum number of channels or data points to be serviced depends on the type of function cards used. Thirty-two 16-channel Multiplexer cards, for example, provide 512 channels of analog b while a full complement of 32-bit TTL b cards accommodate 1024 single data points.

·         The Series 600 is NEFF's top-of-the-line data acquisition system providing the utmost in perbance, accuracy and convenience. Featuring leading-edge technology and innovative design, Series 600 brings extensive automation and complete programmability to the testing laboratory.

·         The key to Series 600's high perbance is the effective combination of fully programmable preamp/filters, programmable post amplifier, sophisticated microprocessor-controlled calibration circuits and the amplifier-per-channel data acquisition technique that realizes the lowest noise level and highest common mode rejection obtainable in a data acquisition system.

·         Programmable Gain Over the Full Dynamic Range
With programmable gain, test setup time is greatly reduced as is the bother and confusion of manual switch settings. In Series 600 the range of each channel is programmable from +/-5mV full scale to +/-10.24V full scale in 12 binary steps.

·         Preamps Include Programmable Filter
Two types of b preamps are available in Series 600 to allow both static and dynamic measurements. Both have programmable filter cutoff frequencies of 1Hz, 10Hz, 100Hz and 1kHz. Low-level differential preamps (620650 and 620654) have 2-pole and 6-pole Butterworth filters, respectively.

·         The sample and hold preamp (620654) permits simultaneous sampling of multiple low-level b channels and is used where minimum channel-to-channel skew is required. both preamps have fully guarded bs and operate from grounded or floating signal sources.

·         Automatic Calibration
On command the internal microprocessor takes over control of the Series 600 and begins a sequence of steps to derive and store calibration factors for each channel. The calibration data is stored in on-board memories and during run mode are summed with the post amplifier output voltage to obtain fully calibrated signals for conversion by the ADC.

·         The automatic calibration procedure results in static accuracy of (0.02%

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AIRFLEX   旋转接头         145107BG        查询现货

AIRFLOW 压力计  EKM1500 查询现货

AIRFLOW 数字压力表     DM3-2      查询现货

AIRPAX     温控开关         219-3-6210-088-V    查询现货

AIRPOT    气缸         AC4017-5          查询现货

AIRPOT    气缸         2KS160C1.0NF       查询现货

AIRTAC     气缸         SC100X200       查询现货

AIRTAC     固定座     F-SC100CA        查询现货

AIRTAC     Y型接头 F-M20X150Y    查询现货

AIRTAC     连接头     APC1204  查询现货

AIRTAC     气管         US98A120080100MBU    查询现货

AIRTAC     手动阀     4HV43015       查询现货

AIRTEC     电磁阀     M-20-510-HN  查询现货

AIRTEC     AIRTEC     M-04-510-HN  查询现货

AIRTEC     阀     MI-02-530-HN-142  查询现货

AIRTEC     气控阀     P-12-520  查询现货

AIRTEC     充气机     89MDA-1063 查询现货

AIRTEC     换向阀     M-04-311-HN-142   查询现货

AIRTEC     电磁阀     M-22-510-HN-112   查询现货

AIRTEC     电磁阀     BM-01-310-HN-162 查询现货

AIRTROL  调节器     R-900-90-WO/S        查询现货

AKE  锯片         TCT 320x3.5/3.0x30 Z-84 TCF, 004032030/10132052 HW      查询现货

ALBRIGHT        直流接触器     SW200N-2/24V         查询现货

ALBRIGHT        直流接触器     SW82-307P     查询现货

ALBRIGHT        直流接触器     SW190AB 235  查询现货

ALBRIGHT        继电器     SW82-90P         查询现货

ALBRIGHT        接触器     SW181B-245T B4SW24 48VDC        查询现货

ALBRIGHT        接触器     DC182B-537T  查询现货

ALBRIGHT        接触器     SW200-336/24VDC         查询现货

ALBRIGHT        接触器     SW500A-45      查询现货

ALBRIGHT        接触器     SW200A-903    查询现货

ALBRIGHT        继电器     SW80AB-1091 查询现货

ALCO        三通阀     SB4PS-3L-ATG 1/2"BSPP 316SS 1000PSI  查询现货

ALCON     电磁阀     18F11Z1B1-1B21 (ACD7EDC)          查询现货

ALCON     电磁阀     18E11Z1B1-1B21 (ACD6EDC)         查询现货

ALEMITE  维修包     393709     查询现货

ALEMITE  油嘴         1610BL   查询现货

ALEMITE  气动泵     9911-H1   查询现货

ALEMITE  密封圈 图号F 用于9911-H1        X171008-37      查询现货

ALEMITE  O型圈 图号H 用于9911-H1        X171003-10      查询现货