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上海堅融實業有限公司
中級會員·13年上海堅融實業有限公司
中級會員·13年聯系電話
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中國電子行業優質儀器供應商——堅融實業JETYOO INDUSTRIAL，專業為中國區用戶提供的儀器與服務，在業界積累了16年豐富經驗，提供解決方案、測試測量技術改進、技術培訓、售后維修服務。為Support、銷售Sale、服務Service，3S公司，上海華東地區*一家以技術為導向的儀器綜合服務商。
近年來，對于電氣產品與工業產品，提高其可靠性已成為重要的開發要素。諸如跌落試驗 振動試驗撞擊試驗環境試驗等，各類*的試驗應運而生。
尤其是可動部與驅動部耐久試驗等，需反復進行數萬次試驗與數千小時的耐久試驗。在此背景下，測量機器需具備可進行高速取樣與長時間數據收錄性能、可對各類現象（電壓/溫度/高電壓）實現同時測定。
此外，用多種產品進行長時間及耐久試驗時，需增加試驗裝置數量，為收錄其試驗數據，需配備各類小型、合理的測量儀。
日本圖技GRAPHTEC GL7000數據記錄儀
新一代數據采集裝備
該裝備可按需測量需要的信號，并通過添加不同的放大器模塊來擴大應用范圍。
該裝置可附加帶觸控面板的顯示模塊，作為獨立裝置使用或嵌入系統內使用。
1.適用于多種測量的擴展式放達器模塊
支持多種測量的放大器模塊
該放大器模塊支持不同的測量應用，通過添加不同類型的模塊，還可以進行混合測量。
即使在放大器模塊增加的情況下，也可保持采樣速度
即使增加模塊數量，電壓*與電壓/溫度放大器可在不影響采樣速度的情況下，保持高速多通道測量。
放大器zui多可附加10個模塊
可附加多達10個放大器模塊，進行多通道測量，一臺GL7000的通道上限為112.
2.配觸控面板的高清顯示模塊，可實現獨立操作或系統嵌入式操作
可實現獨立式配置或系統嵌入式配置的拆卸式顯示模塊
在不適用PC的情況下，通過附加的顯示模塊即可完成測量設置與信號測量。顯示模塊可安裝在不同的位置，使用一條LAM線纜*與主機連接，進行遠程操作；該模塊還可嵌入系統內部。即使在連接顯示模塊的情況下，主機依然可由PC操作。
高清顯示與觸控面板提高使用的便捷性
觸控面板使條件設置更直觀，還可使用類似GL系列的游標鍵進行操作。
5.7英寸高清易讀的大屏LCD顯示屏
使用清晰的5.7英寸彩色寬屏TFT-LCD顯示屏（VGA:640*480點陣）。無論是潑形模式還是數字模式，均可輕松讀取數據，檢查測量參數設置。
3.日本圖技GRAPHTEC GL7000數據記錄儀技術參數
Voltage/Temperature Module Specifications
Model number | GL7-M | ||||
Number of input channels | 10 channels | ||||
Input method | All channels isolated balanced input, Scans channels for sampling, Screw terminal (M3 screw) | ||||
Sampling speed | 100 Samples/s at 1-10ch to 1 Sample/h (10 ms with 1-10ch to 1 hr. interval) | ||||
Measurement range | Voltage | 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V, and 1-5 V/F.S. | |||
Temperature | Thermocouple: K, J, E, T, R, S, B, N, and W (WRe5-26), | ||||
Humidity *1 | 0 to 100 % (using scaling function in 5V range, humidity sensor B-530) | ||||
Measurement accuracy*2 | Voltage | ± 0.1 % of F.S. | |||
Temperature | Thermocouple | Measurement range | Measurement accuracy | ||
R/S | 0 °C ≤ TS ≤ 100 °C | ± 5.2 °C | |||
100 °C < TS ≤ 300 °C | ± 3.0 °C | ||||
R: 300 °C < TS ≤ 1600 °C | ± (0.05 % of reading + 2.0 °C) | ||||
S: 300 °C < TS ≤ 1760 °C | ± (0.05 % of reading + 2.0 °C) | ||||
B | 400 °C ≤ TS ≤ 600 °C | ± 3.5 °C | |||
600 °C < TS ≤ 1820 °C | ± (0.05 % of reading + 2.0 °C) | ||||
K | -200 °C ≤ TS ≤ -100 °C | ± (0.05 % of reading + 2.0 °C) | |||
-100 °C < TS ≤ 1370 °C | ± (0.05 % of reading + 1.0 °C) | ||||
E | -200 °C ≤ TS ≤ -100 °C | ± (0.05 % of reading + 2.0 °C) | |||
-100 °C < TS ≤ 800 °C | ± (0.05 % of reading + 1.0 °C) | ||||
T | -200 °C ≤ TS ≤ -100 °C | ± (0.1 % of reading + 1.5 °C) | |||
-100 °C < TS ≤ 400 °C | ± (0.1 % of reading + 0.5 °C) | ||||
J | -200 °C ≤ TS ≤ -100 °C | ± 2.7 °C | |||
-100 °C < TS ≤ 100 °C | ± 1.7 °C | ||||
100 °C < TS ≤ 1100 °C | ± (0.05 % of reading + 1.0 °C) | ||||
N | 0 °C ≤ TS ≤ 1300 °C | ± (0.1 % of reading + 1.0 °C) | |||
W | 0 °C ≤ TS ≤ 2000 °C | ± (0.1 % of reading + 1.5 °C) | |||
Reference Junction Compensation (R.J.C.) accuracy: ± 0.5 °C *3 | |||||
RTD | Measurement range | Driving current | Accuracy | ||
Pt100 | -200 °C to 850 °C (FS = 1050 °C) | 1 mA | ± 1.0 °C | ||
JPt100 | -200 °C to 500 °C (FS = 700 °C) | 1 mA | ± 0.8 °C | ||
Pt1000 | -200 °C to 500 °C (FS = 700 °C) | 0.2 mA | ± 0.8 °C | ||
R.J. Compensation | Selecting of the internal or external | ||||
A/D Converter | Sigma-Delta type, 16 bits (effective resolution: 1/40000 of measuring full range) | ||||
Stability with temperature | Gain | 0.01 % of F.S./°C | |||
Zero *4 | 0.02 % of F.S./°C | ||||
Input impedance | 1 MΩ ± 5 % | ||||
Maximum input voltage | Between (+) / (-) terminal | 60 V p-p | |||
Between channels | 60 V p-p | ||||
Between channel / GND | 60 V p-p | ||||
Maximum voltage | Between channels | 350 V p-p (1 minute) | |||
Between channel / GND | 350 V p-p (1 minute) | ||||
Isolation | Between input / GND | Min. 50 MΩ (at 500 V DC) | |||
Common-mode rejection ratio | Min. 90 dB (50/60 Hz, Signal source impedance: Max. 300 Ω) | ||||
Filter | Off, 2, 5, 10, 20, 40 (Moving average in selected number. When the sample is longer than 5 seconds, the data sampled in the sub-sample (5 seconds) will be used for creating the average value. ) | ||||
5V output | Driving the humidity sensor B-530, 1 channel | ||||
External dimensions (W×D×H) | 49 x 136 x 160 mm (Excluding projection) | ||||
Weight | Approx. 770 g | ||||
Voltage module specifications
Voltage module specifications | Voltage | High Speed Voltage | |
Model number | GL7-V | GL7-HSV | |
Number of input channels | 10 channels | 4 channels | |
Input method | All channels isolated unbalanced input, Simultaneous sampling, Screw terminal | All channels isolated unbalanced input, Simultaneous sampling, BNC connector | |
Sampling speed (interval) | 1 k Samples/s to 1 Sample/h (1ms to 1h) | 1 M Samples/s to 1 Sample/h (1μs to 1h) | |
Measurement range | 100, 200, 500 mV,1, 2, 5, 10, 20, 50, 100 V, and 1-5 V/F.S. | ||
Measurement accuracy*5 | ± 0.25 % of F.S. | ||
A/D Converter | Successive Approximation type, 16 bits (effective resolution: 1/40000 of measuring full range) | ||
Stability with temperature | Gain | 0.01 % of F.S./°C | |
Zero | 0.02 % of F.S./°C | ||
Input impedance | 1 MΩ ± 5 % | ||
Maximum input voltage | Between (+) / (-) terminal | 100mV to 1V range: 60 V p-p, 2V to 100V range: 100 V p-p | |
Between channels | 60 V p-p | ||
Between channel / GND | 60 V p-p | ||
Maximum voltage | Between channels | 1000 V p-p (1 minute) | |
Between channel / GND | 1000 V p-p (1 minute) | ||
Isolation | Between input / GND | Min. 50 MΩ (at 500 V DC) | |
Common-mode rejection ratio | Min. 90 dB (50/60 Hz, Signal source impedance: Max. 300 Ω) | ||
Frequency response | DC to 1 k Hz (at +1/-3 dB) | DC to 2 k Hz (at +1/-3 dB) | |
Filter (Low pass) | Off, Line(1.5Hz), 5, 50, 500 Hz (-3dB, 6dB/oct) | Off, Line(1.5Hz), 5, 50, 500, 5k, 50k Hz (at -3dB, 6dB/oct) | |
External dimensions (W×D×H) | 49 x 136 x 160 mm (Excluding projection) | ||
Weight | Approx. 840 g | Approx. 740 g | |
Logic/Pulse Module Specifications
Model number | GL7-L/P | |
Number of input channels | 16 channels | |
Input method | All channels common ground, simultaneous sampling, Circular connector (4ch/connector) | |
Sampling speed | Logic mode | Up to 1 M Samples/s (1μs interval) |
Pulse mode | Up to 10 k Samples/s (100μs interval) | |
Measurement mode | Selecting of the Logic input mode or Pulse input mode *6 | |
Mode | Pulse | Rotation count (RPM), Accumulating count, Instant count |
Rotation count (RPM) | Function | Counting the number of pulses per sampling interval and then it is converted to RPM |
Range | 50, 500, 5000, 50 k, 500 k, 5 M, 50 M, 500 M rpm/F.S. | |
Accumulating count | Function | Accumulating the number of pulses from the start of measurement |
Range | 50, 500, 5 k, 50 k, 500 k, 5 M, 50 M, 500 M counts/F.S. | |
Instant count | Function | Counting the number of pulses per sampling interval (count is reset at each sampling) |
Range | 50, 500, 5 k, 50 k, 500 k, 5 M, 50 M, 500 M counts/F.S. | |
Max. input frequency | 1 M Hz | |
Max. number of count | 15 M counts (24 bits counter is used) | |
Input signal | Voltage range | 0 to +24 V (common ground) |
Signal type | Contact (Relay), Open collector, Voltage | |
Threshold | Approx. 2.5 V | |
Hysteresis | Approx. 0.5 V (2.5 V to 3 V) | |
Filter | Off or On (-3 dB at 50 Hz) | |
External dimensions (W×D×H) | 49 x 136 x 160 mm (Excluding projection) | |
Weight | Approx. 700 g | |
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