Visible Spectrophotometer, Single Beam, SP-IV721N-喬智生技-實驗室規劃,實驗室耗材批發,台中實驗室規劃,台中實驗室耗材批發

首頁 > 產品介紹 > Visible Spectrophotometer, Single Beam, SP-IV721N

Visible Spectrophotometer, Single Beam, SP-IV721N

商品資訊

Description

1. Sample compartment for 5-50mm cuvettes

2. Precise automatic T/A changeover

3. Automatic zero and full scale adjustment

4. Equipped with USB port

5. Direct concentration read-out and concentration factor setting function

6. Automatic light gate technology to protect photoelectric sensors

7. Standard software

Common Features

1. The holographic blazed grating monochromator has the advantages of high wavelength accuracy, goodmonochromaticity and low stray light.

2. Linear regression method and coefficient method are added to the concentration test method.

3. USB interface is added, and large capacity memory can store 30 concentration curves.

4. Adopt microcomputer measurement system, with high conversion accuracy of T-A, automatic adjustment of0% T and 100% T, concentration factor setting and concentration direct reading.

5. High accuracy, Good Reproducibility and Stability of Measurement Readings.

6. Automatic light gate technology, No need blackbody, to protect the photoelectric sensor.

Specifications

Model	SP-IV721N
Photometry	Single Beam
Monochromator Type	Czerny-Turner
Focal Length	160mm
Grating	1200 lines/mm
Detector	Silicon Photocell
Wavelength Setting	Manual Turn Knob
Wavelength Range	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	5nm
Stray Light	≤0.1 (at 360nm NaNo2)
Photometric Range	0-100.0%T
	0-1.999A
	0-1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100%（T）noise≤0.3%(T), 0%（T）noise≤0.2%(T)
Cuvette Holder Size	10mm
Packaging Size	580mm×460mm×345mm 0.1M 3
Power	AC220V±22V 50Hz±1Hz,80W
G.W.	12.5kg