電話:13795238735
ApplicationDesigned to Weigh Gas Cylinders in Gas Cabinets and Gas Distribution |
Model CWS 321 Specifications | ||
Platform Size |
9.25" (23.5cm) x 9.25" (23.5cm) |
|
Height |
0.97" (24.6mm) |
|
Platform Material | Stainless Steel Pan | |
Weight | 10 lbs. (4.5kg) | |
Capacity |
0 to 60, 0 to 300, lbs 0 to 30, 0 to 135 kg |
|
Electrical Termination | 10 ft. Cable or End of Cable Bayonet Connector | |
Zero and Span Adjustments | External to Case |
Performance Data | ||
Accuracy |
0.10% FS |
|
Non-Repeatability |
0.05% FS |
|
Hysteresis |
0.10% FS |
|
Off Center Loading |
0.10% FS (One half Scale load at 1 inch) |
|
Overload Protection | 150% FS | |
Thermal Effects Compensated Range oF (oC) Zero Shift %FS/100 oF (50 oC) Span shift %FS/100 oF (50 oC) |
+14 to +122 (-10 to +50) +/-1.0% (+/-0.9%) +/-1.0% (+/-0.9%) |
|
Long Term Stability | 0.5% FS/1YR | |
Environmental Data | ||
Temperature Operating oF (oC) Storage oF (oC) |
+14 to +122 (-10 to +50) +14 to +140 (-10 to +60) |
|
Electrical Data (Current Output) | ||
Circuit | 2-wire | |
Output | 4-20 mA | |
External Load | 0 to 800 Ohms | |
Minimum supply voltage (VDC) = 15 + 0.02 x (Resistance of receiver plus line). Minimum supply voltage (VDC) = 30 + 0.02 x (Resistance of receiver plus line). A regulated power supply or a power supply with low ripple noise is recommended for best performance. |
美國西特setra鋼瓶稱CWS321
setra CWS321的特性
·精度為 0.1% 滿量程
·薄型,易于安裝
·比較好的抗 EMI/RFI 功能
·零點(diǎn)和滿程外部可調(diào)
·符合 CE 標(biāo)準(zhǔn)
setra CWS321的尺寸圖
setra CWS321的應(yīng)用
·氣櫥和氣體分配系統(tǒng)的氣瓶稱重
Setra 系統(tǒng)的 CWS 321 氣瓶稱重秤為特氣鋼瓶稱重設(shè)計(jì),精度在 ±0.10%FS 便于降低換氣成本,縮短停機(jī)時(shí)間。其壓縮樞軸設(shè)計(jì)使秤體很薄,是放置輕便氣瓶的理想選擇。
多個(gè)應(yīng)變計(jì)元件支撐可解決單個(gè)應(yīng)變計(jì)支撐稱偏心負(fù)載的典型錯(cuò)誤。高電阻應(yīng)變計(jì)與附件 RFI 屏蔽相結(jié)合,可降低對輸出噪聲和 RFI 誤差的敏感度。 CWS 321 型提供可靠性、精度和免維護(hù)性能。
氣瓶稱重秤▲
300Pounds , 0~60▲
千克 135 , 0~30▲
扁平設(shè)計(jì)易于氣瓶裝卸
setraCWS321的技術(shù)規(guī)格
性能參數(shù) 物理參數(shù) 電氣參數(shù)(電壓)
精度 ± 0.10%滿量程 稱臺(tái)尺寸 9.25"(23.5cm) x 9.25"(23.5cm) 電路 2芯電纜
非重復(fù)性 ± 0.05%滿量程 標(biāo)尺高 0.97”(24.6 mm) 輸出 4-20 mA1
遲滯 ± 0.10%滿量程 稱臺(tái)材料 不銹鋼盤 外部負(fù)荷 0至800 Ohm
偏心負(fù)載 滿量程0.10%
(在1英寸處,二分之一量程負(fù)載) 電氣終端 10 ft. 電纜或Bayonet電纜末端連接器 較小電源電壓(VDC) 15 +0.02x(接收器加線路的電阻)
過載保護(hù) 150%滿量程 重量 4.5Kg 較大電源電壓(VDC) 30 +0.02x(接收器加線路的電阻)
熱效應(yīng) 環(huán)境參數(shù)
補(bǔ)償范圍 -10~+50℃ 工作溫度 -10 ~+ 50℃
零點(diǎn)漂移%滿量程/50℃ ±0.9% 儲(chǔ)存溫度 -10~+ 60℃
滿程漂移%滿量程50℃ ±0.9%
長期穩(wěn)定性 0.5%滿量程/1年
u資料下載Click here for data sheet Model CWS 321