产品描述:
乙醇是一种很受欢迎的生物燃料,它被广泛地用作汽油或柴油等化石燃料的有效替代品。越来越多的生物燃料,如乙醇,受到了有限的可用石油的刺激,不断增加的石油成本,污染问题,以及减少对外国燃料依赖的政治压力。
为了减少石油的消耗,用最多1%的水乙醇可以加到汽油中。然而,要将乙醇用作燃料,首先必须通过蒸馏除去水。这一要求创造了一个高效的分析仪的需求,它可以持续监测生产乙醇的质量。幸运的是,CST的乙醇中的水分析仪是连续实时监测的完美解决方案。
技术规格:
General | |
Measurement Principle | NIR Absorbance |
Light Source | Tungsten Halogen Lamp |
Detector | Two Stage TE-cooled InGaAs Photodiode |
Fiber Optic Cables | (2) 1 meter, 600 micron core |
Sample Introduction | 3/8” 316 Stainless Steel Cross Flow Cell |
Calibration | Analyzer is calibrated with customer sample; measurement normalized by zeroing every 1-2 months. |
Range / Repeatability / Path Length | Water in Ethanol 0-1% = ± 0.01% / 10.64mm 0-10% = ± 0.1% / 2mm |
Response Time | 1 second |
Power Requirement | 24VDC nominal (12-48VDC), 8.5 watts max |
Dimensions of Photometer | 2.8” H x 4.5” W x 9.5” L |
Weight of Photometer | ~3.5 lbs. (1.6 kg) |
Enclosure | NEMA4X anodized aluminum |
Operating Conditions | |
Process Temperature | 204°C max |
Operating Temperature | -20°C to 32°C |
Storage Temparture | -20°C to 50°C |
Process Pressure | 2000psi max |
Minimum Flow Rate | 100 ml/min |
Communications | |
Outputs | 4-20mA, RS-485 (MODBUS), or USB |
Alarms | Contact closure (60VDC, 0.75 A max) |
Display | 3.2” capacitive touch LCD |
应用:
?乙醇生产
?酒精中的水监测
型号指南:
型号 | 浓度 (%) |
PX2-WIE-0-1 | 0-1% Water in Ethanol |
PX2-WIE-0-10 | 0-10% Water in Ethanol |