上海航欧代理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 performance 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 Transformer-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 input 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 inputs 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 input while a full complement of 32-bit TTL input cards accommodate 1024 single data points.

·         The Series 600 is NEFF's top-of-the-line data acquisition system providing the utmost in performance, 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 performance 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 input 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 input channels and is used where minimum channel-to-channel skew is required. both preamps have fully guarded inputs 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%

 仓库型号         LS15

仓库型号         163-438-202

仓库型号         5105431

仓库型号         N3050173

仓库型号         B0087056

仓库型号         N0400100

仓库型号         N3050605

仓库型号         N3150188

仓库型号         N3050157

仓库型号         56F117

仓库型号         56F160

仓库型号         56F176

仓库型号         55F854

仓库型号         546305

仓库型号         0864165SR

仓库型号         E321G3710-2995-481865C2

仓库型号         JHT5S14//5G59/01/01024//G3R004/0L/**DD**

仓库型号         DHM510-3600-002

仓库型号         IWRM 18U9593

仓库型号         TK-600CN

仓库型号         DB-2021SK-2.1/8.L

仓库型号         130063-0270

仓库型号         WH5-2FF（1X00416H01）

仓库型号         OMS T 160  151F0552

仓库型号         OMV 315 151B3100

仓库型号         OMT 250 151B3002

仓库型号         910-015-05

仓库型号         032-013-01

仓库型号         IS 112MM/2NO-6E

仓库型号         IS 112MM/2NC-6EO

仓库型号         MRV63UO3A 215

仓库型号         FHE32-200/40/P 30m3/h 4KW 26m

仓库型号         2032482

仓库型号         IHT8PF25N-23

仓库型号         P2-5-12.0-#1-IN-#1-IN

仓库型号         CAB16/3SOOW

仓库型号         22T-04

仓库型号         TKF SF08

仓库型号         PW9125

仓库型号         10M713T

仓库型号         NDSQ-11

仓库型号         464691

仓库型号         1.270.320.206

仓库型号         1.273.429.157

仓库型号         4005 VPN

仓库型号         MA43E14-C-G

仓库型号         032-013-02

仓库型号         TF80A/4 B14

仓库型号         SPC120E 120W 220V 

仓库型号         UKM-712-3-T-CN-G1 1/2

仓库型号         M64S1060Q8-C2

仓库型号         1280-GT-8M-30（齿形GT

仓库型号        

仓库型号         1400-GT-14M-40（齿形GT3）

仓库型号         800-GT-8M-30（齿形GT3 ）

仓库型号         2400-GT-8M-30（齿形GT3 ）

仓库型号         1800-GT-8M-30（齿形GT3 ）

仓库型号         880-GT-8M-30（齿形GT3 ）

仓库型号         ES929L 4P 14.40KW

仓库型号         P34-8M30-6F

仓库型号         55415-SNNN-S-1-XXX-NE3

仓库型号         0-6bar D 44415 Dorfmund

仓库型号         GKS07-3M HAR 132C22

仓库型号         0660D010BH3HC

仓库型号         2600R010BN3HC

仓库型号         M1-2000+140

仓库型号         3-mot EX71L2550-03+143 PAB-E05XE 

仓库型号         QB1TBNICZP73PSG

仓库型号         DEFT-3A

仓库型号         ZP505/0003472761

仓库型号         C1519P0000

仓库型号         R1518PKSOB

仓库型号         LSM2D-1B 

仓库型号         WTM300/EDTX-5000/2000-406

仓库型号         M4PISTOND

仓库型号         SB0100-2E1/112U-100EH﹡