产品特点:
Alicat Whisper Flow Calibrators
● 在进入现场之前,快速,准确地验证由真空或压力产生的流速。
● 实时校准气流控制器,无源采样套件,空气罐,采样泵等的理想选择。
● 在广泛的流量范围内测量98种不同气体的绝对压力,质量流量,体积流量和温度。
● 选择基于实验室或方便的电池供电的便携式型号。
* Restek 建议:每年重新校准您的 Alicat 流量校准器以维持终身保修。 长时间未能重新校准设备可能会导致错误增加。 为了始终获得最准确的测量结果,请联系 Restek 客户服务中心,将流量校准器送去进行维修,重新认证和重新校准(目录号26462)。
● Accurate—NIST-traceable and rated at ±0.75% of reading or ±0.1% of full-scale (whichever is greater); calibration documents provided with each unit.
● Fast—<1 ms sensor response time.
● Sensitive—built for ambient conditions; ultra-low pressure drop of 0.07 psid.
● Convenient—no computer connection or software required and all data is visible on one screen.
● Tough—stainless-steel construction; unaffected by bumps, humidity, or changes in orientation; and supported by an Alicat lifetime warranty.*
● Downloadable—data can be recorded on a computer via RS-232 connection or micro USB (unit has no onboard data logging).
● Long-lasting—portable models with lithium-ion battery offer 8 hours (color) or 18 hours (monochrome) of use between charges; rated for 500 cycles before decline to 85%.**
Specifications
Accuracy at Calibration Conditions After Tare: ±0.75% of reading or ±0.1% of full-scale (whichever is greater)
High Accuracy at Calibration Conditions After Tare: ±0.6% of reading or ±0.1% of full-scale (whichever is greater)
Accuracy for Bidirectional Meters at Calibration Conditions After Tare: ±0.75% of reading or ±0.1% of total span (whichever is greater) from positive full-scale to negative full-scale
Repeatability: ± 0.02% full-scale
Temperature Sensitivity:
—Mass flow zero shift: ±0.03% of full-scale per °C from tare temperature
—Mass flow span shift: ±0.01% of reading per °C from 25°C
Pressure Sensitivity:
—Mass flow zero shift: ±0.01% of full-scale per ATM from tare pressure
—Mass flow span shift: ±1% of reading per atmosphere from calibration conditions
Operating Range/Turndown Ratio: 0.01% to 100% full-scale/10,000:1 turndown
Sensor Response Time:<1 ms
Typical Indication Response Time (indication response time includes user adjustable averaging up to 255 ms):127 ms (user adjustable)
Warm-Up Time:<1 second
Operating Temperature:−10 to +60 °C
Humidity Range (non-condensing):0 to 95%
Maximum Internal Pressure (static):60 psig (damage possible above 10 PSID differential pressure)
Wetted Materials:302/303 stainless steel, Viton, glass-reinforced polyphenylene sulfide, alumina, glass, gold, silicon, heat-cured epoxy, heat-cured silicone rubber
Certification:CE, NIST
Programmed Gases:
Short Name—Long Name
Air —Air (Clean Dry)
Ar —Argon
CH4 —Methane
CO —Carbon Monoxide
CO2 —Carbon Dioxide
C2H6 —Ethane
H2 —Hydrogen
He —Helium
N2 —Nitrogen
N2O —Nitrous Oxide
Ne —Neon
O2 —Oxygen
C3H8 —Propane
n-C4H10 —Normal Butane
C2H2 —Acetylene
C2H4 —Ethylene (Ethene)
Kr —Krypton
Xe —Xenon
C-25 —25% CO2, 75% Ar
C-10 —10% CO2, 90% Ar
C-8 —8% CO2, 92% Ar
C-2 —2% CO2, 98% Ar
C-75 —75% CO2, 25% Ar
He-25 —25% He, 75% Ar
He-75 —75% He, 25% Ar
A1025 —90% He, 7.5% Ar, 2.5% CO2
Star29 —Stargon CS (90% Ar, 8% CO2, 2% O2)
P-5 —5% CH4, 95% Ar
iButen —Isobutylene
C-15 —15% CO2, 85% Ar
C-20 —20% CO2, 80% Ar
C-50 —50% CO2, 50% Ar
He-50 —50% He, 50% Ar
He-90 —90% He, 10% Ar
Bio5M —5% CH4, 95% CO2
Bio10M —10% CH4, 90% CO2
Bio15M —15% CH4, 85% CO2
Bio20M —20% CH4, 80% CO2
Bio25M —25% CH4, 75% CO2
Bio30M —30% CH4, 70% CO2
Bio35M —35% CH4, 65% CO2
Bio40M —40% CH4, 60% CO2
Bio45M —45% CH4, 55% CO2
Bio50M —50% CH4, 50% CO2
Bio55M —55% CH4, 45% CO2
Bio60M —60% CH4, 40% CO2
Bio65M —65% CH4, 35% CO2
Bio70M —70% CH4, 30% CO2
Bio75M —75% CH4, 25% CO2
Bio80M —80% CH4, 20% CO2
Bio85M —85% CH4, 15% CO2
Bio90M —90% CH4, 10% CO2
Bio95M —95% CH4, 5% CO2
EAN-32 —32% O2, 68% N2
EAN —3 6% O2, 64% N2
EAN-40 —40% O2, 60% N2
HeOx20 —20% O2, 80% He
HeOx21 —21% O2, 79% He
HeOx30 —30% O2, 70% He
HeOx40 —40% O2, 60% He
HeOx50 —50% O2, 50% He
HeOx60 —60% O2, 40% He
HeOx80 —80% O2, 20% He
HeOx99 —99% O2, 1% He
EA-40 —Enriched Air-40% O2
EA-60 —Enriched Air-60% O2
EA-80 —Enriched Air-80% O2
Metab —Metabolic Exhalant (16% O2, 78.04% N2, 5% CO2, 0.96% Ar)
LG-4.5 —4.5% CO2, 13.5% N2, 82% He
LG-6—6% CO2, 14% N2, 80% He
LG-7 —7% CO2, 14% N2, 79% He
LG-9 —9% CO2, 15% N2, 76% He
HeNe-9 —9% Ne, 91% He
LG-9.4 —9.4% CO2, 19.25% N2, 71.35% He
SynG-1 —40% H2, 29% CO, 20% CO2, 11% CH4
SynG-2 —64% H2, 28% CO, 1% CO2, 7% CH4
SynG-3 —70% H2, 4% CO, 25% CO2, 1% CH4
SynG-4 —83% H2, 14% CO, 3% CH4
NatG-1 —93% CH4, 3% C2H6, 1% C3H8, 2% N2, 1% CO2
NatG-2 —95% CH4, 3% C2H6, 1% N2, 1% CO2
NatG-3 —95.2% CH4, 2.5% C2H6, 0.2% C3H8, 0.1% C4H10, 1.3% N2, 0.7% CO2
CoalG —50% H2, 35% CH4, 10% CO, 5% C2H4
Endo —75% H2, 25% N2
HHO —66.67% H2, 33.33% O2
HD-5 —LPG: 96.1% C3H8, 1.5% C2H6, 0.4% C3H6, 1.9% n-C4H10
HD-10 —LPG: 85% C3H8, 10% C3H6, 5% n-C4H10
OCG-89 —89% O2, 7% N2, 4% Ar
OCG-93 —93% O2, 3% N2, 4% Ar
OCG-95 —95% O2, 1% N2, 4% Ar
FG-1 —2.5% O2, 10.8% CO2, 85.7% N2, 1% Ar
FG-2 —2.9% O2, 14% CO2, 82.1% N2, 1% Ar
FG-3 —3.7% O2, 15% CO2, 80.3% N2, 1% Ar
FG-4 —7% O2, 12% CO2, 80% N2, 1% Ar
FG-5 —10% O2, 9.5% CO2, 79.5% N2, 1% Ar
FG-6 —13% O2, 7% CO2, 79% N2, 1% Ar
P-10 —10% CH4 90% Ar
D-2 —Deuterium
订货信息:
Alicat Whisper Flow Calibrators
货号 | 产品名称 | 流量 | 大小 | 类型 | 单位 |
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27330 | Portable Mass Flow Calibrator, Whisper Series | 0–50 sccm | 5.7″ h x 2.4″ w x 1.1″ d | Color Display | ea. |
27331 | Portable Mass Flow Calibrator, Whisper Series | 0–50 sccm | 5.7″ h x 2.4″ w x 1.1″ d | Monochrome Display | ea. |
27332 | Portable Mass Flow Calibrator, Whisper Series | 0–500 sccm | 5.7″ h x 2.4″ w x 1.1″ d | Color Display | ea. |
27333 | Portable Mass Flow Calibrator, Whisper Series | 0–500 sccm | 5.7″ h x 2.4″ w x 1.1″ d | Monochrome Display | ea. |
27334 | Lab-Based Mass Flow Calibrator, Whisper Series | 0–50 sccm | 4.1″ h x 2.4″ w x 1.1″ d | Color Display | ea. |
27335 | Lab-Based Mass Flow Calibrator, Whisper Series | 0–50 sccm | 4.1″ h x 2.4″ w x 1.1″ d | Monochrome Display | ea. |
27336 | Lab-Based Mass Flow Calibrator, Whisper Series | 0–500 sccm | 4.1″ h x 2.4″ w x 1.1″ d | Color Display | ea. |
27337 | Lab-Based Mass Flow Calibrator, Whisper Series | 0–500 sccm | 4.1″ h x 2.4″ w x 1.1″ d | Monochrome Display | ea. |
Alicat Whisper Flow Calibrators,27330信息由北京谱朋科技有限公司为您提供,如您想了解更多关于Alicat Whisper Flow Calibrators,27330报价、型号、参数等信息,欢迎来电或留言咨询。除供应Alicat Whisper Flow Calibrators,27330外,北京谱朋科技有限公司还可为您提供保护柱 - 由柱套、柱芯组成、瑞士万通 保护柱 Metrosep C PCC 1 VHC/4.0 | 6.1010.320、Ultra 保护柱芯,910150210等产品,公司有专业的客户服务团队,是您值得信赖的合作伙伴。