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STI UV501 UV-VIS can be connected to any sort of liquid pump, accuracy wavelength, high sensitivity, widely linear rage. This is a cost-effective and reliable, practical, economic testing unit.
Unique pool structure
Efficient optical system and signal processing technology greatly ensure the accuracy and sensitivity of the instrument, repeatability and keep the advantage noise level.
N2000 WorkStation
The detector can be connected to the computer directly through the RS-232 interface for adopting digital signal output. This is very easy to operate for the clients.
Features and Specification
STI UV501 UV-VIS Spectrophotometric Detector
Wavelength | 190-700 nm | Spectral bandwidth | 6 nm |
Wavelength Accuracy | ≤±1 nm | Flow pool volume | 10 μ L |
Wavelength Reproducibility | ≤± 0.5 nm | Optical path | 10 mm |
Dynamic Noise | ≤±2.5×10-5AU (Methanol, 1ml/min, 254nm, 20°C) | Static Noise | ≤± 1×10-5AU (Empty pool, Response time 1 s, 20 °C) |
Dynamic Drifting | ≤± 2.5×10-4AU (Methanol, 1ml/min, 254nm, 20°C) | Static Drifting | ≤± 1×10-4AU (Empty pool, Response time 1 s, 20 °C) |
Qualitative repeatability | RSD ≤ 0.1% | Quantitative repeatability | RSD ≤ 0.5% |
Dimensions | 160H x 260W x 350 D, (mm) | Weight. | 6kg |
Operating Temperature | 4-40°C | Minimum detection concentration | ≤1×10-8g/mL(Naphthalene/methanol solution) |
Linear range | ≥104 |
