Durable Advanced Spectrophotometer Laboratory Spectrum Machine Visible Spectrophotometer

• Warranty: 12 Months
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Model NO.: NSN-2000
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Spectral Bandwidth: 4nm (2nm Optional)
• Wavelength Range: 320~1100nm
• Wavelength Accuracy: ±0.8nm
• Wavelength Repeatability: ≤0.2nm
• Wavelength Setting: Automatic Wavelength Setting, 0.1nm Resolution
• Photometric Range: 0~200%T, -0.3~3A, 0~9999c, 0~9999f
• Photometric Accuracy: ±0.002A (0~0.5A), ±0.004A (0.5~1A)
• Photometric Repeatability: ≤0.001A (0~0.5A), ≤0.002A(0.5~1A), ≤0.2%
• Stray Light: ≤0.1%T (220/360nm)
• Baseline Drift (Stability): ≤0.002A/H (500nm, 0A)
• Noise: ±0.2%T (0%T Line), ±0.5%T (100%T Lin
• Baseline Flatness: ±0.003A
• Scanning Speed: High, Medium, Low Three Adjustable Speeds
• Detector: Imported Silicon Photodiode
• Light Source: Imported Long-Life Tungsten Lamp and Deuterium La
• Trademark: Lasnov

Product Description

Spectrophotometer: 2000 visible spectrophotometer, practical in function and easy to operate. The host is equipped with a large dot matrix LCD display, which can be used for photometric measurement and quantitative testing, and can display standard curve graphs directly. The optional PC quantitative analysis software has enhanced the quantitative testing function, added functions such as time scanning, data processing, and report printing. Widely used for teaching and daily analysis needs.

Instrument functions

1. Luminescence measurement: transmittance T%, absorbance Abs, energy E
2. Quantitative testing: concentration content C (coefficient method, standard curve method)
3. Time scanning (dynamics): PC online function
4. System applications: dark current correction, wavelength correction, etc
5.  Data processing, report printing, etc

 

Spectral Bandwidth	4nm (2nm optional)
Wavelength Range	320~1100nm
Wavelength Accuracy	±0.8nm
Wavelength Repeatability	≤0.2nm
Wavelength Setting	Automatic wavelength setting, 0.1nm resolution
Photometric Range	0~200%T, -0.3~3A, 0~9999C, 0~9999F
Photometric Accuracy	±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T
Photometric Repeatability	≤0.001A (0~0.5A), ≤0.002A(0.5~1A), ≤0.2%T (0~100%T)
Stray Light	≤0.1%T (220/360nm)
Baseline Drift (Stability)	≤0.002A/h (500nm, 0A)
Noise	±0.2%T (0%T line),±0.5%T (100%T line), ±0.001A (at 500nm)
Baseline Flatness	±0.003A
Scanning Speed	High, medium, low three adjustable speeds
Detector	Imported silicon photodiode
Light Source	Imported long-life tungsten lamp and deuterium lamp (optical alignment-free)
Display	3-inch 128×64 dot-matrix LCD

 

 

 

Q1:What equipments do you supply? 
A1: We supply metal testing machine, compression testing machine, concrete testing machine, cement testing machine, and other lab equipments.  

Q2: Are your company a trading one or a factory? 
A2: Factory+ trade (integration), More than 11 years focusing on test instruments field.  

Q3: After an order is placed, when to deliver?
 A3: Generally about 7 working days. If we have inventory, we can arrange shipment within 3 days Please be aware that our production lead times depend on specific items and item quantities.  

Q4: What about the warranty with after-sales services? 
A4: The testing machine is guaranteed for 12 months, we can help you to repair your problem controller freely, even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product,handles guest problems and complaints in a professional and timely.  

Q5: What about the product' services and qualit? 
A5: Each instruments must be carried out 100% quality examination and test when shipping and delivery goods Product use training, each of our product provide video training to show you how to install operate We can arrange engineer to train the operation of equipment to customer s company when you need.products are widely recognized and trusted by users.