加拿大Real Tech REAL UV254 ANALYZER 实时UV254分析仪

加拿大Real Tech REAL UV254 ANALYZER 实时UV254分析仪参数: UVT, UV254

UV254分析仪 Real Tech的在线UV254/UVT分析仪可快速实时测量水或废水中的有机物输出，如UV254（cm-1）或紫外线透射率/UVT（%）。UV254分析仪利用254nm波长的光，因为大多数有机化合物，特别是芳香族有机物，吸收该波长的光。得益于我们创新的Ortho Beam和Split Sense Pro技术，可以输出准确可靠的测量结果，从而实现有机物监测的最高可信度。连续有机监测可以为许多应用带来重大价值，包括紫外线消毒性能和效率、混凝剂量优化、DBP形成潜力、水源水监测等。功能和优点实用、准确且价格合理实时UVT或UV254有机物监测专利技术提供卓越的测量性能操作人员友好，低维护设计废水至高纯度测量范围 4行x 20字符背光LCD显示屏创新的自定义校准功能安装简单，操作方便

CHARACTERISTIC	TECHNICAL DATA
Path Lengths	1, 2, 4, 8 mm (M2000 series) 10 x 20 mm (M3000) 50, 100, 150, 250 mm (M4000 series)
Parameters	UVT, UV254
Range	Depends on model selected. Refer to range chart
Accuracy	± 0.5% FS
Units	% or cm^-1 (mg/L correlated value)
Sampling Time	10 seconds
Calibration	In-situ zeroing to any sample with known UVT. No further calibration required.
Cleaning	In-situ cleaning makes cleaning quick and easy. Automatic chemical cleaning is optional.
Self-Diagnostic	Detection and diagnosis of internal system fault
Operator Interface	Five push buttons to control a comprehensive hierarchical menu system
Display	4 line x 20 character backlit LCD with LED alarm indicator
Alarms	Dry contact terminals allow operator configurable alarms for: high and low UVT/UVA set points, low lamp output, leak detected, system fault, etc.
Humidity Control	Humidity sensor with large regeneratable desiccant system
Outputs	Self-powered 4-20mA, RS232 serial for PC
Wavelengths	253.7 nm (optional 550 nm turbidity compensation upgrade)
Light Source	Low-pressure mercury UV lamp
Lamp Life	2 years
Flow Rate	300 - 1000 mL/min
Pressure Rating	20 PSI maximum
Fluid Connections	1/4" OD tube push-in fittings
Wetted Materials	Kynar, Polyethylene, Quartz, SS 316L, Viton
Electrical	24VDC 40W power adapter (accepts 90-250VAC 50/60Hz)
Ambient Temp.	0 to 45°C (32 to 113°F)
Water Temp.	0 to 90°C (32 to 194°F) at 21°C (69.8°F) Ambient temperature
Storage Temp.	-20 to 60°C (-4 to 140°F)
Enclosure	NEMA 4X, wall mountable
Weight	22 lb (M2000 series & M3000) 24 lb (M4000 series)
Dimensions	17”H x 14.25”W x 7.5”D (M2000 series & M3000) 17.75”H x 15.5”W x 6.75”D (M4000 series)
Technology	Ortho-Beam (M3000) Split-Sense Pro (M2000 & M4000 series)