粉碎設備 混合設備 分離設備 濃縮結晶設備 傳質設備 干燥設備 反應設備 換熱設備 制冷設備 空分設備 儲存設備 鍋爐|加熱設備 包裝機械 輸送設備 化工實驗室設備
深圳市漢斯福特科技有限公司
深圳市漢斯福特科技有限公司
柱式傳感器也可稱為柱式測力傳感器，是稱重傳感器的一種，是一種將質量信號轉變為可測量的電信號輸出的裝置，主要有S型、懸臂型、輪輻式、板環式、單點式、橋式、柱筒式等幾種樣式
柱式傳感器也可稱為柱式測力傳感器，是稱重傳感器的一種，是一種將質量信號轉變為可測量的電信號輸出的裝置，主要有S型、懸臂型、輪輻式、板環式、單點式、橋式、柱筒式等幾種樣式。
The PR 6221 range of load cells is designed exclusively for use on road weighbridges. The unique design principle, combined with the installation kits, counterbalances movements caused by mechanical or thermal expansion or contraction of the weighbridge construction. The unique combination of the selected geometry and material/surface hardness parameters guarantees perfect rolling characteristics, high restoring forces and long-term maintenance-free operation.
A particular design characteristic is that the height and shape of the load cell remain constant over various load stages, whilst there is a particularly high overload range of, in part, up to 200%.
Sartorius PR6221系列傳感器特別為公路地磅而設計，其無二的設計理念，并結合裝配模塊，可以有效地平衡機械或者熱膨脹收縮引起的移動。的幾何設計，精心挑選的材料以及傳感器表面硬度，保證了優異地旋轉特性，高恢復力和長期的免維修使用。的高度和外形設計使得PR6221在不同地受力階段都能保持恒定，其安全過載很高，達到200%。
At the same time, this range distinguishes itself – in addition to its high measurement accuracy and repeatability – above all for its unmatched reliability, robustness and stability, which enable trouble-free operation without adjustment, year after year. The pendulum support principle, combined with patented measuring element geometry, ensures that force transmission into the sensor is always at the optimum level and, in this way, the effect on measurement accuracy is minimized. At the same time, the load cell offers a particularly high overload range. The hermetically sealed enclosure and special TPE cable allow the unit to be used even under extreme operating conditions.
更讓PR6221出眾的是其高精度，高重復性，以及的可靠性和穩定性，使得傳感器年復一年后仍能無障礙操作。擺錘支撐設計，結合自有的測量原件幾何結構，可以使傳感器內部的力傳遞處于狀態，使測量精度的影響最小化。同時傳感器可提供超高過載量程范圍。密封外殼和特殊TPE材質電纜線允許傳感器在環境下運作。
Special resistance strain gauge technology, in combination with the PR6021/.. cable junction boxes, provides for demonstrably improved lightning protection. The entire measurement chain can be calibrated without the use of a reference weight. Due to “matched output" technology, in many cases electrical corner adjustment is not required. This saves a tremendous amount of time during commissioning. An explosion-proof (Ex) version of this range of load cells is also available, as an option, for use in intrinsically safe environments.
結合特殊電阻式應變計技術的PR6221，擁有防雷保護。整個測量鏈不需要砝碼即可進行校準。得益于匹配輸出技術，在很多情況下，傳感器不需要電角校準，在調試期間可以節省大量時間。同時客戶還可以選裝防爆版本。
回復力
For each mm of movement that the top of the load cell shifts from the vertical axis, a horizontal restoring force of 0.5 % of the applied vertical load is generated.
傳感器從頂端到垂直軸的每一毫米移動，都會產生0.5%的水平回復力。
傳感器外殼結構
Deep draw pulled housing, membrane and measuring element hermetically sealed, welded, filled with inert gas。
深沖壓牽引外殼，薄膜和測量原件密封和焊接技術，內部充滿惰性氣體。
材料編號
1.4301 (DIN 17440), 304 S15 (B.S.)
電纜線
robust, flexible, screened, sheath: TPE, colour: green (for PR 6221/..E: colour: blue), diameter: 5 mm, 4 x AWG22 (0.35 mm2), length: 16 m, bending radius: 50 mm (fix), 150 mm (flexible)
電纜線耐用，柔韌性好，屏蔽。直徑：5 mm, 4 x AWG22 (0.35 mm2)，長度：16m。彎曲半徑：50mm（固定），150mm（靈活）
彎曲半徑
Fixed installation: ≥ 50mm 固定安裝：≥ 50mm
Flexible installation: ≥ 150mm 靈活安裝：≥ 150mm
認證
II 1G EEx ia IIC T6, II 1D IP65 85°C
注冊號：PTB 02 ATEX 2059, TüV 03 ATEX 2301x
No corner adjustment necessary
不需要砝碼即可校準
High overload capacity
超高過載能力
IP 68 (1.5 m/10.000 hrs), IP 69K (washdown cleaning)
IP 68（水下1.5m，工作10000小時），IP 69K（沖洗）
Proven rocker-pin principle
鉸接原理
Best overvoltage protection
過壓保護
Highest reliability
可靠性
100 % Maintenance free
免維修
Ex - version available
可選防爆
|
| C3 | C4 | C5 | C6* | |
精度 | 0.015 | 0.012 | 0.010 | 0.008 | % Emax |
最小恒載 | 0 | 0 | 0 | 0 | % Emax |
量程 | 20 | 30 | 50 | 70 | t |
可用載荷 | 40 | 60 | 75 | 75 | t |
破壞性載荷 | > 100 | > 150 | > 150 | > 150 | t |
額定輸出 | 1 1.5 | 1 1.5 | 2 1.5 | 2.4
| mV mV |
額定輸出公差 | < 0.07 | < 0.07 | < 0.07 | < 0.07 | % Cn |
額定擾度 | 0.3 | 0.3 | 0.6 | 0.7 | mm |
零點輸出信號 | < 1.0 | < 1.0 | < 1.0 | < 1.0 | % Cn |
重復性誤差 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | % Cn |
蠕變 | < 0.015 | < 0.0125 | < 0.010 | < 0.008 | % Cn |
非線性 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | % Cn |
最小靈敏度熱效應 | < 0.01 | < 0.007 | < 0.0007 | < 0.007 | % Cn/10K |
磁滯 | <0.0165 | < 0.0125 | < 0.010 | < 0.008 | % Cn |
輸入阻抗 | 1,080 ± 10 | 1,080 ± 10 | 1,080 ± 10 | 1,080 ± 10 | Ω |
輸出阻抗 | 1,010 ± 1 760± 1 635± 1 510± 1 | 1,010 ± 1 760± 1 635± 1 510± 1 | 1,010 ± 1 760± 1 635± 1 510± 1 | 1,010 ± 1 760± 1 635± 1 510± 1 | Ω |
絕緣阻抗 | > 5,000 | > 5.000 | > 5.000 | > 5.000 | MΩ |
絕緣電壓 | 500 | 500 | 500 | 500 | V |
建議供電電壓 | 4… 24 | 4… 24 | 4… 24 | 4… 24 | V |
供電電壓 | 32 | 32 | 32 | 32 | V |
額定環境溫度范圍 | -10… +55 | -10… +55 | -10… +55 | -10… +55 | ℃ |
可用環境溫度范圍 | -40… +95 | -40… +95 | -40… +95 | -40… +95 | ℃ |
存儲溫度范圍 | -40… +95 | -40… +95 | -40… +95 | -40… +95 | ℃ |
容許偏移 | 10 | 10 | 10 | 10 | mm |
抗振性 | 20g, 100h, 10… 150Hz | 20g, 100h, 10… 150Hz | 20g, 100h, 10… 150Hz | 20g, 100h, 10… 150Hz | |
氣壓影響 | < 500 | < 500 | < 500 | < 500 | g/kPa |
訂貨型號
型號 | 量程 | 精度 | 額定負載 (% of Emax) | 破壞性過載 (% of Emax) |
PR6221/20t | 20t | C3/C4/C5/C6 | 200 | > 500 |
PR6221/25t | 25t | C3/C4/C5/C6 | 150 | > 300 |
PR6221/30t | 30t | C3/C4/C5/C6 | 200 | > 250 |
PR6221/50t | 50t | C3/C4/C5 | 150 | > 300 |
PR6221/60t | 60t | C3/C4/C5 | 125 | > 250 |
PR6221/75t | 75t | C3/C4/C5 | 100 | > 200 |
PR6221/20t | PR6221/20t C3 | PR6221/20t C4 | PR6221/20t C5 | PR6221/20t C6 |
PR6221/25t | PR6221/25t C3 | PR6221/25t C4 | PR6221/25t C5 | PR6221/25t C6 |
PR6221/30t | PR6221/30t C3 | PR6221/30t C4 | PR6221/30t C5 | PR6221/30t C6 |
PR6221/50t | PR6221/50t C3 | PR6221/50t C4 | PR6221/50t C5 | |
PR6221/60t | PR6221/60t C3 | PR6221/60t C4 | PR6221/60t C5 | |
PR6221/75t | PR6221/75t C3 | PR6221/75t C4 | PR6221/75t C5 |
選配
型號 | 配件 | 訂貨編號 |
PR6021/00N | 上下載荷盤，低碳鋼，鍍鋅 | 9405 360 21001 |
PR6021/01N | 裝配附件，包括上下載荷盤 | 9405 360 21011 |
PR6021/08 | 電纜接線盒，塑料絕緣材質，包括雷電防護電圈 | 9405 360 21081 |
PR6021/68 | 電纜接線盒，防爆電圈 | 9405 360 21682 |
相關型號
PR6201
PR6202
PR6207
PR6211
PR6241
PR6224
PR6246
PR6251
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