上海航歐neff采板卡 neff機箱(含電源) neff邏輯板卡
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
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System 471 |
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System 472 |
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System 495 |
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System 620/600 |
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System 730 |
· 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%
倉庫型號 CL-303-TC
倉庫型號 M3E1 12VDC
倉庫型號 SNGB-200-B
倉庫型號 LSN-200
倉庫型號 SGS-M36X2
倉庫型號 SF 2503 AF1S
倉庫型號 SM450-25 2.5uF
倉庫型號 3056B1
倉庫型號 VDWKKF280S/6T 55KW
倉庫型號 AS08032-JHP6
倉庫型號 P1-32/EA/SVB-SW
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倉庫型號 RV-40-01.X/0
倉庫型號 625 15D OC1131502-1202
倉庫型號 71-4-037-A-B14 380V
倉庫型號 EH2454.021
倉庫型號 MP10-20D-0-N
倉庫型號 6A30-AC 24mm*24mm bore
with KRYWAY
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倉庫型號 DFBN/HC1320P3LE2.X/-B6-Y10
倉庫型號 "DFBN/HC990P3LE2.X/-B6-Y10 "
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倉庫型號 PN7000
倉庫型號 014332 14X51 32A
倉庫型號 EC2-HS2080S-2
75/90KW B3 NO:71100897062
倉庫型號 YE2-200L1-2 30/35KW
B3 NO:71100332048
倉庫型號 2821 118 111 101
倉庫型號 CA6-85 AC-1
倉庫型號 0170451700VR
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24*32
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倉庫型號 PLC-M4509
倉庫型號 KDF-36SB
2P*0.2SQ(AWG25)
倉庫型號 M4012-L4A
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倉庫型號 993000.00/1-C
倉庫型號 9242442.S400
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倉庫型號 0128-15/25-0511
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415-400-380V
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倉庫型號 EGT100
倉庫型號 3300EP-PM
倉庫型號 42040375
倉庫型號 TFM 121-12-01-F
倉庫型號 LEMB 91 AZ AA1 4B 0 1A
倉庫型號 IDT4-4-10-B00 1，02
倉庫型號 HT356A12-HH
倉庫型號 [SB-15/EMC]G1/2
倉庫型號 PVS-2B-35N2-12
倉庫型號 8811903353+8884304062
倉庫型號 8811903353+8884304072
倉庫型號 PADAB110AE3C
倉庫型號 25-160275/05
倉庫型號 MR-C RF5648
倉庫型號 ZASAC21110
倉庫型號 MG-15SH
倉庫型號 D1315 SN：03F03186
倉庫型號 WUL-R90-320-285-E-195-DI-01
倉庫型號 5-VMK 15 NC 541986 密封包
倉庫型號 657-1
倉庫型號 GMF-B.B/5/97/M/0/0/0/0/3/0/0/7/K
倉庫型號 維修包用于GP45-B
倉庫型號 8102
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倉庫型號 TA-2-32405
倉庫型號 FRI-D05 48 ALIM MONO
230/40V 48V 5A
倉庫型號 KIT DELTA 300 FOR CN-D
MOUNTING
倉庫型號 CM150DY-28H
倉庫型號 CT09.K6
倉庫型號 33208
倉庫型號 2039248
倉庫型號 SCD684K162A3Z25
倉庫型號 6A52-AC 24mm*40mm BORE
with Keyway
倉庫型號 1SBL143061R5410
TAL9-30-10 36-65V DC
倉庫型號 2.5 WH 15 -3-2
倉庫型號 C2-6PB
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倉庫型號 RWJT62U4S-07_00-STDX-XXXX-B
倉庫型號 RWJT62U4S-07_00-XXXX-STDX-B
