布魯克斯SLA5800 系列橡膠密封熱式質(zhì)量流量計(jì)和控制器
SLA5800 系列的特點(diǎn)是高精度、高零點(diǎn)穩(wěn)定性以及高重復(fù)性,而上述特性正是行業(yè)者對(duì)質(zhì)量流量測(cè)量和控制技術(shù)的需求所在。產(chǎn)品設(shè)計(jì)采用先進(jìn)的可配置多氣體/多量程功能,相較于競(jìng)爭(zhēng)產(chǎn)品擁有更好的零點(diǎn)漂移參數(shù)并且經(jīng)確證能夠更持久地保持出廠校準(zhǔn)狀態(tài)和精度。
型號(hào): SLA5850 / SLA5851 / SLA5853 / SLA5860 / SLA5861 / SLA5863
特點(diǎn)
長(zhǎng)期零點(diǎn)穩(wěn)定性,每年變動(dòng)小于滿量程的 0.2%
高精度
流量范圍寬 - 從0.003一直到 2500 lpm
最高耐壓等級(jí) - 高達(dá) 1500 psi/100 bar(可選:4500 psi/310 bar)
可編程多氣體/多量程功能
可單獨(dú)輕松訪問的診斷/維護(hù)端口
包括 DeviceNet™、EtherCAT®、Profibus® 和 RS-485加模擬接口在內(nèi)的各種通信選擇
采用模塊化設(shè)計(jì),無論在工廠或是現(xiàn)場(chǎng)使用均非常易于維護(hù)
優(yōu)勢(shì)
傳感器的長(zhǎng)期穩(wěn)定性可降低對(duì)維護(hù)和定期校準(zhǔn)的要求,從而降低總體經(jīng)營(yíng)成本
布魯克斯儀器的熱感測(cè)技術(shù)可提供的信噪比性能從而提升低設(shè)定值條件下的測(cè)量和控制精度
選擇一個(gè)設(shè)備平臺(tái)即可滿足不同氣體和流量范圍的需求
可存儲(chǔ)并預(yù)先設(shè)定多達(dá)六種氣體校準(zhǔn)信息,用戶僅需一臺(tái)設(shè)備即可在不同氣體和量程間輕松切換并減少庫(kù)存
對(duì)用戶開放的服務(wù)端口簡(jiǎn)化了安裝、故障排除和診斷操作并且不會(huì)干擾流量控制器工作
耐用、穩(wěn)定的金屬頂蓋可防止設(shè)備在安裝期間受損
多協(xié)議通信接口可簡(jiǎn)化向現(xiàn)有系統(tǒng)的集成操作
基于國(guó)際標(biāo)準(zhǔn)的高級(jí)計(jì)量系統(tǒng)和初級(jí)校準(zhǔn)系統(tǒng)可確保設(shè)備精度
應(yīng)用
化學(xué)品和石化催化劑研究和試驗(yàn)過程
實(shí)驗(yàn)室和分析系統(tǒng)
燃料電池技術(shù)
生命科學(xué)實(shí)驗(yàn)室
規(guī)格:
產(chǎn)品類型:Mass Flow Controller
區(qū)別:Wide Flow & Pressure RangeSuperior Long-term Stability High Accuracy
性能
流量范圍-滿量程容量:003 - 2500 slpm
精度:
17025 Certified Devices (Includes linearity, excludes calibration system measurement uncertainty, per SEMI E69)
±0.6% of SP (20-100% FS)
±0.12% of FS (<20% FS)
1100 slpm up to 2500 slpm: ±0.6% of FS
Standard Devices (includes uncertainty from reference standards
±0.9% of SP (20-100% FS)
±0.18% of FS (2-20% FS)
1100 slpm up to 2500 slpm: ±1.0% of FS
重復(fù)性:0.20% SP
線性:Included in accuracy
響應(yīng)時(shí)間-常閉:
0.003 - 100 slpm: <1 second
100 - 2500 slpm: <3 seconds
多氣體多量程:Standard
最大壓力:
.003-200 slpm: 1500 psi/103 bar
100 - 2500 slpm: 1000 psi/70 bar
Optional 4500 psi/310 bar on 50 slpm max device
控制范圍:
1-50 slpm: 100:1 Turndown for F.S.
50-2500 lpm: 50:1 Turndown for F.S.
零點(diǎn)穩(wěn)定性:< 0.2% F.S. per year
溫度系數(shù):
Zero: <0.05% of F.S per oC
Span: <0.1% of S.P. per oC
壓力系數(shù):0.03% per psi (0-200 psi N2)
靈敏度:<0.2% F.S. maximum deviation from specified accuracy after re-zeroing
大溫度:65oC
壓差范圍:
Controllers
.003 - 50 lpm: 5 psi / 0.35 bar
50 - 100 lpm: 10 psi / 0.69 bar
500 lpm: 7.5 psi / 0.52 bar
1000 lpm: 14.5 psi / 1.00 bar
2500 lpm: 35.0 psi / 2.41 bar
漏率:1x10-9 atm cc/sec He
密封材料:Elastomer Seal
接液材料:316L Stainless SteelHigh Alloy Stainless SteelViton® FluoroelastomersBunaNKalrez®Teflon®/Kalrez®EPDM
閥門:Normally ClosedNormally OpenMeter (no valve)
診斷
診斷能力Available
狀態(tài)燈
MFC Health, Network Status
報(bào)警
Sensor Output
Control Valve Output
Over Temperature
Power Surge/Sag
Network Interruption
診斷/服務(wù)端口RS485 via 2.5mm jack
電氣
模擬通訊
0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA
數(shù)字通訊DeviceNet™
EtherCAT®
EtherNet/IP™
FOUNDATIONTM Fieldbus
Profibus®
PROFINET
RS-485
電氣連接
DeviceNet™: 1xM12 with threaded coupling nut (B)
EtherCAT®, EtherNet/IP™: 1x5-pin M8 with threaded coupling nut/2xRJ45
Profibus®: 1x15-pin Male Sub-D/1x9-pin female Sub-D
RS485: 1 x 15-pin Male Sub-D, (A)
電源-功耗
Analog / Profibus® / RS-485
Valve Orifice > 0.032": 8 Watts
Valve Orifice ≤ 0.032": 5 Watts
Without Valve: 2 Watts
DeviceNet™ / EtherNet/IP™
Valve Orifice > 0.032": 10 Watts
Valve Orifice ≤ 0.032": 7 Watts
Without Valve: 4 Watts (DeviceNet™), 3 Watts (EtherNet/IP™)
EtherCAT®
Valve Orifice > 0.032": 8.5 Watts
Valve Orifice ≤ 0.032": 5.5 Watts
Without Valve: 2.5 Watts
承諾
認(rèn)證和批準(zhǔn)
ISO/IEC 17025:2005
CE: EMC Directive 2014/30/EU
Directive 2011/65/EU
UL (Recognized):
Class I, Div 2, Group A, B, C, D
Class I, Zone 2, IIC T4
Class II, Zone 22
ATEX: II 3 G Ex nA IIC T4 Gc
IECEx: II 3 G Ex nA IIC T4 Gc
KOSHA: Ex nA IIC T4
符合環(huán)保要求
RoHS Directive (2011/65/EU)
REACH Directive EC 1907/2006
大小Medium