OMB-DBK85數據采集器 美國omega

基于以太網的數據采集系統
OMB-DAQSCAN-2001, OMB-DAQSCAN-2002, OMB-DAQSCAN-2004 and OMB-DAQSCAN-2005
1年保修 CE OmegaCare
基于以太網的數據采集系統的組成
行政管理和預算局（OMB daqscan daqscan 2001、2002、2004年daqscan OMB和OMB daqscan 2005：基于以太網的數據采集系統
行政管理和預算局daqscan 2005
添加模擬I/O、數字I/O和射頻的I / O總線測試系統的以太網
所有I / O可以精確定時同步，它在不同的I / O功能
8或16差分單端輸入電壓或可膨脹的多達256個熱電偶信號調理通道896和擴張期權
多達40內置TTL電平數字I / O，可膨脹至256通道隔離I / O）使用低成本的隔離模塊
包括支持Visual Basic，C / C + + / COM、ActiveX和DASYLab，LabVIEW，MATLAB
方便的1U 19“機架安裝包的高空間minimizes架測試系統
包括開箱daqview，便于軟件編程和驗證的信號布線是不需要的
在OMB daqscan 2000系列的以太網數據采集系統提供了基于組件的模擬，數字和射頻的I / O系統和以太網為基礎的測試能力。所有的模特都是daqscan OMB 2000 A 1U高包裝包裝包括一架全架和安裝工具包，可以附加到無論是前或后的外殼。多彈daqscan模型可以結合在同一系統中使用一個簡單的同步和同步之間的連接的單位。所有訪問通過I / O I S型連接件的女性db37位于在后的單位，容易制作cabling OMB daqscan從2000到您的設備在測試。
四模型在彈daqscan 2000系列是可用的，而在2002年，提供daqscan OMB數字I / O /頻，到全功能的daqscan OMB 2001年，其中包括16個模擬輸入，模擬輸出40 4，數字I / O，4輸入2輸出的頻率和定時器。。。。。。。在OMB daqscan 2000系列包括所有流行的綜合驅動程序基于Windows環境，包括Visual Basic，C / C + +，ActiveX技術，LabVIEW，MATLAB，和實際的。因此，包括一個daqscan OMB 2000系列是daqview，交互式表格樣式的應用，是理想的信號連接在核查系統的設計。在緊湊的1U 19“機架包裝的高彈daqscan 2000架，使它一緊湊的基于組件的系統。在添加到I / O提供的內置由OMB daqscan 2000系列，一個寬的各種信號調理和擴展選項是可用的。下面是一些示例性的系統可以從2000年隨著daqscan彈彈該選項。
熱電偶測量的高通道數
當結合的彈dbk90熱電偶輸入模塊，OMB daqscan 2000系列CAN測量通道至896（T／C輸入。在任何一個例子系統，T / C型通道可以安裝到任何標準的T / C使用小型連接器。每個通道dbk90 56彈架的2U空間consumes選項），可以安裝在前方或后方的機架式機箱。內置冷結補償耦合與內置的T / C的轉換算法，在軟件的組成溫度測量容易。熱電偶是在1毫秒/通道測量系統的基礎上的一dbk90彈。
高隔離電壓和熱電偶測量
在OMB daqscan可以組合與OMB dbk207 CJC的選項來創建/隔震系統能夠測量多達256個通道（電壓、熱電偶，RTD和應變計的投入。所有輸入通道可以掃描多達200千赫和500 V是由從其他孤立和從普通通道系統。任何組合的輸入信號可能是通過選擇適當的信號調理模塊OM5 OMB dbk207 /創見。行政管理和預算局dbk207 /機械可以安裝在前面或后面的架。他們將通過一個簡單的daqscan OMB和CA 37 10電纜。
孤立的數字I / O系統
當2002年是聯合daqscan彈與彈dbk208多達256通道）的選項，可能是孤立的數字I / O，AC或DC電壓能夠控制多達250伏或感應交流或直流電壓的存在。所有的通道是從一個孤立的系統和從多達500 V的輸入可以掃描在16位的速度，在zuiincrements 200 kreadings／s的dbk208 OMB可以安裝在前面或后面的架。
高速電壓測量系統
daqscan—2005《彈彈dbk85可以結合一個16通道的電壓輸入模塊搭建5μA /通道電壓測量系統與多達256個通道。所有的輸入有一個可編程的CAN軟件輸入范圍從156到MV，10 V FS FS on a通過通道可編程的基礎。在16個BNC輸入dbk85 OMB可以訪問無論從前面或后面的一架系統。
multifunction I / O系統
所有的foregoing功能可以組合到一個單一的系統使用一個daqscan OMB年而為系統。

規格

GENERAL
Supply Voltage Range: 90 to 250 Vac
Power Required: 15 W (assuming no OMB-DBK options)
Operating Temperature: 0 to 50°C (32 to 122°F)
Storage Temperature: -40 to 80°C (-40 to 176°F)
Relative Humidity: 0 to 95%, non-condensing
Signal I/O Connector: DB37 male for P1, P2 and P3
Dimensions: 425 W x 220 D x 45 mm H
(16.75 x 8.5 x 1.75")
Weight: 2.3 kg (5 lbs)
Power Available for External DBK Options: 10W
A/D SPECIFICATIONS
Type: Successive approximation
Resolution: 16-bit
Conversion Time: 5 μs
Maximum Sample Rate: 200 kHz
Non-linearity (Integral): ±1 LSB
Non-linearity (Differential): No missing codes
ANALOG INPUTS
Channels
OMB-DAQSCAN-2001, OMB-DAQSCAN-2005: 16 single-ended or 8 differential, programmable on a per-channel basis as single-ended or differential and unipolar or bipolar
Expansion: Up to 896 TC channels when used with OMB-DBK90 expansion option (1 ms/channel), or up to 256 channels when used with all other expansion options (5 μs/channel)
Settling Time: 5 μsec to 1 LSB for full-scale step
Temperature Coefficient: ±(10 ppm +0.3 LSB)/°C outside the range of 0 to 35°C
Input Impedance: 10 MΩ (single-ended), 20M Ω (differential)
Bias Current: <1nA (0 to 35°C)
Common Mode Rejection: 86 dB, DC to 60 Hz for gains < = 8; >100 dB for gains > = 16
Maximum Input Voltage (Without Damage): ±11 V relative to analog common
Over-Voltage Protection: ±35 V
Ranges: Software or sequencer-selectable on a per-channel basis
Crosstalk: -100 dB DC to 60 Hz; 86 dB @ 10 kHz
INPUT SEQUENCER
Analog, digital and frequency inputs can be scanned synchronously, based on either an internal programmable timer or an external clock source.
Scan Clock Sources: 2
1. Internal, programmable from 5 μs to 5.96 hours in 1 μs steps
2. External, TTL level input up to 200 kHz max: Programmable parameters per scan: Channel (random order), gain, unipolar/bipolar
Depth: 16,384 locations
On-Board Channel-to-Channel Scan Rate: 5 or 10 μs per channel, programmable
Expansion Channel Scan Rate: 5 μs, 10 μs, or 1000 μsec per channel, programmable
External Acquisition Scan Clock Input
Maximum Rate: 200 kHz
Clock Signal Range: 0 V to 5 V
Minimum Pulse Width: 50 ns high, 50 ns low
External SYNC Port: Available on rear panel, allows multiple DaqScan units to be scan-synchronous (post trigger)
ANALOG OUTPUT (MODELS OMB-DAQSCAN-2001 AND OMB-DAQSCAN-2004)
The four analog output channels are updated synchronously relative to scanned inputs, and clocked from either an internal onboard clock or an external clock source. Analog outputs can also be updated asynchronously, independent of any other scanning in the system.
Channels: 4
Resolution: 16-bits
Data Buffer: 256 Ksample
Output Voltage Range: ±10 V
Output Current: ±10 mA
Offset Error: ±0.0045 V max
Digital Feedthrough: 50 mV when updated
Gain Error: ±0.01%
Update Rate: 100 kHz max, 1.5 Hz min (no minimum with external clock)
Settling Time: 10 μsec max to 1 LSB for full-scale step
Clock Sources: 4, programmable
1. Onboard D/A clock, independent of scanning input clock
2. Onboard scanning input clock
3. External D/A input clock, independent of external scanning input clock
4. External scanning input clock
DIGITAL I/O
Channels: 40, expandable up to 272 with external digital OMB-DBK options
Input Scanning Modes: 2
1. Asynchronous, under program control at any time relative to input scanning
2. Synchronous with input scanning
Ports: 3x 8-bit (82C55 emulation), and 1x 16-bit; each port is programmable as input or output
Input Protection: ±8 KV ESD clamp diodes parallel
I/O Levels: TTL
Sampling Rate: 200 kHz max
Update Rate: Asynchronous under program control
FREQUENCY/PULSE COUNTERS
Counter inputs can be scanned synchronously along with analog and digital scanned inputs, based either on internal programmable timer or an external clock source. Counters can be configured to clear when read or to totalize and clear under program control.
Channels: 4x 16-bit; cascadable as 2x 32-bit
Frequency Measurement Rate: 10 MHz max
Input Signal Range: -15 V to 15 V
Trigger Level: TTL
Minimum Pulse Width: 50 ns high, 50 ns low
Channels: 4x 16-bit; cascadable as 2x 32-bit
Frequency Measurement Rate: 10 MHz max
Input Signal Range: -15 V to 15 V

產品型號 產品描述
OMB-DAQSCAN-2001 Ethernet system with 16 single-ended/8 differential analog inputs, 40 digital I/O, 4 frequency/pulse counters, 2 timer outputs, and 4 analog outputs
OMB-DAQSCAN-2005 Ethernet system with 16 single-ended/8 differential 250 Khz 16 bit analog inputs, 40 digital I/O, 4 frequency/pulse counters , 2 frequency/pulse generators
OMB-DBK84 14-channel thermocouple/mV input module, requires OMB-CA-37-x cable
OMB-DBK90 56-channel thermocouple input module, requires OMB-CA-37-x cable
OMB-DBK85 16-channel differential input module with BNC connectors, requires OMB-CA-37-x cable
OMB-DBK207/CJC OMB-DBK207/CJC 16-channel isolated Analog Signal Conditioning, requires OM5 signal conditioning modules and OMB-CA-137-x cable
OMB-DBK208 16-channel isolated discrete I/O signal conditioning, requires isolated I/O modules and OMB-CA-137-x cable
OMB-DBK206 Screw terminal board, requires OMB-CA-37-x cable
OMB-CA-37-1 37-pin cable, 7" long, connects OMB-DAQSCAN to expansion panels
OMB-DBK2 4-channel D/A voltage-output card
OMB-DBK4 2-channel dynamic signal-input card
OMB-DBK5 4-channel current output card
OMB-DBK7 4-channel frequency-input card
OMB-DBK8 8-channel high-voltage input card
OMB-DBK9 8-channel RTD Measurement card
OMB-DBK15 Universal current/voltage input card
OMB-DBK16 2-channel strain-gage card
OMB-DBK18 4-channel low-pass filter card
OMB-DBK20 48-line digital I/O card with screw-terminal connectors
OMB-DBK21 48-line digital I/O card with screw-terminal connectors
OMB-DBK24 24-line optically isolated digital-output module
OMB-DBK43A 8-channel strain-gage module
OMB-DBK50 8-channel isolated voltage-input module
OMB-DBK80 16-channel differential input voltage card

 OMB-DBK85數據采集器 美國omega

衍生閱讀:業人員的操作習慣。同時采用CF卡作為外部存儲介質，可將需要保存的數據通過CF卡轉存至計算機或其它設備中*保存或打印。 RX4000B無紙記錄儀 RX4000B無紙記錄儀 分類 隨著國內儀表技術的越來越成熟，記錄儀的分類也越來越多。記錄儀根據打印種類來分：分為溫度無紙記錄儀和溫度有紙記錄儀，無紙記錄儀可通過U盤或CF卡來轉存記錄儀中的數據，再到電腦上，通過打印機來打印記錄的曲線和數據；有紙記錄儀可直接在現場打印，但是這個耗紙比較厲害，一般這些紙張都需要從廠家購買，一年的耗紙量就達到幾百元 甚至上千元，所以隨著科技的發展，有紙記錄儀逐漸的被無紙記錄儀給取代，但是由于某些特殊場合，必須要實時打印，才存在著一些市場。其中溫度無紙記錄儀有可分為：RX200溫度無紙記錄儀，RX200B溫度無紙記錄儀，RX4000B溫度無紙記錄儀，RX6000B溫度無紙記錄儀，RX8000溫度無紙記錄儀，無源壓力記錄儀，其中這些記錄儀又有彩色記錄儀和單色藍屏無紙記錄儀；有
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