Spectroscopy Instruments
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Showing 451–480 of 2607 results
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | SENTERRA II |
| Instrument Type | Confocal Raman Microspectrometer |
| Spectral Range | 50–4400 cm⁻¹ |
| Spectral Resolution | 1.5 cm⁻¹/pixel |
| Spatial Resolution | Lateral 1 µm, Axial 2 µm |
| Minimum Wavenumber | 50 cm⁻¹ |
| Spectral Reproducibility | 0.06 cm⁻¹ |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TANGO |
| Instrument Type | Laboratory |
| Principle | Fourier Transform (FT) |
| Wavelength Range | 11,500–4,000 cm⁻¹ |
| Scan Speed | 8 scans/sec |
| Data Sampling Interval | 4 cm⁻¹ |
| Measurement Modes | Diffuse Reflectance / Transmission |
| Chemometrics Software | OPUS |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Instrument Type | Laboratory FTIR Spectrometer |
| Model | Tensor 27 |
| Instrument Category | Fourier Transform Infrared Spectrometer |
| Condition | Professionally Refurbished |
| Compliance | Meets ISO/IEC 17025 calibration traceability standards for used analytical instrumentation |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | VERTEX 70v |
| Instrument Type | Laboratory FTIR Spectrometer |
| Wavenumber Range | 10–30,000 cm⁻¹ |
| Spectral Resolution | ≤0.4 cm⁻¹ (standard), upgradable to 0.16 cm⁻¹ |
| Scan Speed | 80 scans/sec |
| Signal-to-Noise Ratio | 50,000:1 (at 4 cm⁻¹, 1 min measurement) |
| Interferometer | RockSolid™ permanently aligned, gold-coated optics |
| Vacuum Capability | Full-vacuum optical bench optional |
| Beam Splitter Exchange | Motorized BMS-c unit supports up to 4 beam splitters without breaking vacuum |
| Detector Compatibility | Up to 5 software-controlled detectors (RT, LN₂-cooled, LHe-cooled) |
| Compliance | ASTM E1421, ISO 17025, USP <851>, FDA 21 CFR Part 11 (with OPUS software suite) |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | VERTEX 80 / VERTEX 80v |
| Instrument Type | Laboratory FTIR Spectrometer |
| Wavenumber Range | 50000–5 cm⁻¹ |
| Spectral Resolution | < 0.06 cm⁻¹ |
| Scan Speed | 115 scans/sec |
| Signal-to-Noise Ratio | 55,000:1 |
| Interferometer | UltraScan™ True-Alignment Patent Interferometer |
| Optical Platform | Fully Vacuum-Compatible Cast-Aluminum Base (VERTEX 80v) |
| Data Acquisition | DigiTect™ Digital Detection Technology |
| Beam Splitter Exchange | Automated, Vacuum-Compatible BMS-c |
| Detector Channels | Dual-Channel, 24-bit High-Speed ADC |
| Light Sources | Integrated Air-Cooled Source + Optional External Water-Cooled High-Power Source |
| Beam Ports | 5 Output Ports + 2 Input Ports |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | VERTEX NEO R |
| Instrument Type | Laboratory FTIR Spectrometer |
| Vacuum Capability | Full Vacuum Optical Bench |
| Interferometer | RockSolid™ Permanent Alignment |
| Detector Technology | MultiTect™ Multi-Element Detector Platform |
| Instrument Class | Research-Grade FTIR |
| Compliance | Designed for ASTM E1421, ISO 17025-compliant laboratories, GLP/GMP-ready configuration options |
| Software | OPUS 8.5 with FDA 21 CFR Part 11–compliant audit trail and electronic signature modules |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Instrument Type | Laboratory FTIR |
| Model | VERTEX NEO Ultra |
| Spectral Resolution | 0.04 cm⁻¹ |
| Vacuum Operation | Yes |
| Detector Configuration | Up to 6 integrated detectors (MultiTect) |
| Beam Path Environment | Fully evacuated optical bench |
| ATR Capability | Vacuum-compatible attenuated total reflection module |
| Scan Modes | Step-scan (μs–ns–ms dynamics), Rapid-scan |
| Interferometer | UltraScan with linear air-bearing mirror drive |
| THz Extension | verTera module compatible |
| Optical Path Flexibility | 5 output ports, 4 beam splitters, 4 sources, 6 detectors — all switchable under vacuum |
| Brand | BUCHI |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | X-One (One-Six) |
| Instrument Type | In-line |
| Operating Principle | Real-time in-process spectroscopy with fiber-optic coupling |
| Wavelength Range | 900–1700 nm (standard advanced configuration) |
| optional dual-range | 350–920 nm (VIS) and 950–1750 nm (NIR) |
| Scan Rate | 100 spectra per second |
| Spectral Sampling Interval | 3.2 nm |
| Measurement Modes | Diffuse Reflectance / Transmission |
| Chemometrics Software | SX-Plus |
| Detector | Diode Array |
| Optical Spot Diameter | 30–40 mm |
| Imaging System | Integrated HD CCD camera, 80 µm spatial resolution in visible range |
| Light Source | Dual tungsten-halogen lamps, MTBF 18,000 h (2 × 9,000 h) |
| Environmental Rating | IP65/IP67 |
| Explosion-Proof Option | ATEX/IECEx certified (Ex II 1/2D ta tb IIIC T80°C |
| Dimensions (W×D×H) | 220 × 220 × 135 mm |
| Weight | 6–7 kg |
| Operating Temperature | −10°C to +70°C |
| Ambient Temperature Range | −10°C to +40°C |
| Relative Humidity | <90% RH, non-condensing |
| Vibration Resistance | 0.2 g (0.1–150 Hz) |
| Process Interface Pressure Rating | 30 bar at flange mounting point |
| Power Supply | 110/220 V AC ±20%, 50/60 Hz, 30 W |
| Housing Material | Nickel-plated stainless steel, aluminum heat sink, NBR sealing |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Laboratory Instrument |
| Model | NIRFlex N-500 |
| Instrument Principle | Fourier Transform (FT-NIR) |
| Wavelength Range | 10000–4000 cm⁻¹ (1000–2500 nm) |
| Scan Speed | 2–4 scans/sec |
| Data Sampling Interval | 4 cm⁻¹ |
| Measurement Modes | Diffuse Reflectance / Transmission / Transflection |
| Chemometrics Software | NIRCal |
| Interferometer Type | TeO₂ Wedge Polarization Interferometer |
| Spectral Resolution | 8 cm⁻¹ |
| Wavenumber Accuracy | ±0.2 cm⁻¹ |
| SNR | 10,000 (at 16 scans) |
| Detector | Temperature-Controlled InGaAs |
| A/D Converter | 24-bit |
| Light Source Lifetime | 12,000 h (dual tungsten halogen lamps) |
| Dimensions | 450 × 550 × 250 mm |
| Weight | 25 kg |
| Operating Environment | 5–35 °C, RH < 80% at ≤31 °C (derating to 67% at 35 °C), altitude ≤2500 m |
| Power Supply | 100–230 V ±10%, 50/60 Hz, <350 W |
| Communication Interface | Ethernet (TCP/IP), 100 Mbit/s |
| IP Rating | IP20 |
| Pollution Degree | 2 |
| Overvoltage Category | II |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Instrument Type | Benchtop FT-NIR Spectrometer |
| Model | NIRMaster |
| Spectral Range | 10000–4000 cm⁻¹ |
| Resolution | 8 cm⁻¹ |
| Scan Speed | 2–4 scans/sec |
| Data Sampling Interval | 4 cm⁻¹ |
| Measurement Modes | Diffuse Reflectance / Transflectance |
| Interferometer Type | Polarization Interferometer |
| Wavenumber Accuracy | ±0.2 cm⁻¹ |
| SNR | 10,000 (peak-to-peak, baseline-corrected, 5600–6000 cm⁻¹) |
| Detector | Thermoelectrically Cooled Extended-Range InGaAs |
| Light Source | Dual Halogen Lamp Module (MTBF: 12,000 h) |
| Laser | HeNe, 632.992 nm |
| Operating Temperature | 5–35 °C |
| Relative Humidity | <80% at ≤31 °C (linearly decreasing to 67% at 35 °C) |
| Power Supply | 100–240 VAC ±10%, 50/60 Hz, 150 W |
| Enclosure Material | Food-Grade PMMA or Stainless Steel |
| IP Rating | IP54 (optional IP65) |
| Dimensions (W×H×D) | 360 × 420 × 540 mm |
| Weight | ~43 kg (NIRMaster), ~49 kg (NIRMaster Pro) |
| Chemometrics Software | NIRCal |
| Sample Handling | Easy-Spin magnetic rotation stage for heterogeneous samples |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ProxiMate |
| Instrument Type | Laboratory |
| Measurement Principle | Grating-based non-scanning spectrometer with diode array detector |
| Wavelength Range | 400–1700 nm |
| Scan Speed | 10 ms |
| Data Sampling Interval | 10 nm (visible), 7 nm (NIR) |
| Measurement Mode | Diffuse Reflectance |
| Chemometrics Software | Autocal |
| IP Rating | IP69 |
| Weight | 23 kg |
| Dimensions (W × D × H) | 260 × 435 × 500 mm |
| Power Consumption | 60 W |
| Operating Frequency | 50/60 Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤80 % (at ≤31 °C) |
| Storage Temperature | ≤45 °C |
| Altitude Limit | ≤2000 m |
| Measurement Time | Configurable, default 15 s |
| Optical Configuration Options | Standard NIR only |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ProxiScout |
| Instrument Type | Portable |
| Operating Principle | MEMS-based Micro-Electro-Mechanical Systems NIR Spectroscopy |
| Wavelength Range | 1350–2550 nm |
| Scan Speed | 2 seconds per scan |
| Measurement Mode | Reflectance |
| Chemometrics Software | EigenVector |
| Weight | 1 kg |
| Ingress Protection Rating | IP65 |
| Battery | Dual user-replaceable 18650 rechargeable cells |
| Battery Life | ~800 scans (2 s/scan) |
| Wireless Connectivity | Bluetooth v4.2 BLE |
| Optical Spot Diameter | ~10 mm |
| Charging Port | USB-C |
| Typical Signal-to-Noise Ratio | 2000:1 |
| Spectral Resolution | 16 nm |
| Brand | Bunkoukeiki |
|---|---|
| Origin | Japan |
| Model | KV-202 |
| Instrument Architecture | Dual-wavelength |
| Detector Type | CCD (Charge-Coupled Device) |
| Wavelength Range | 120–400 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light (S.L.) | ≤0.001% T |
| Light Source | 30 W Deuterium Lamp |
| Sample Format | Rectangular, 3×3 mm to 12×12 mm (min–max), Thickness: 0.1–0.3 mm |
| Measurement Repeatability | ±0.3% T |
| Optical Configuration | Dual-beam with Reference Channel Compensation |
| Monochromator | KV-200 Purgeable/High-Stability Vacuum UV Monochromator |
| Brand | BWB |
|---|---|
| Origin | United Kingdom |
| Model | FL |
| Detection Range | Na: 0.1–1000 ppm |
| K | 0.05–1000 ppm |
| Li | 0.1–1000 ppm |
| Ca | 2.5–1000 ppm |
| Detection Limit | Na/K: 0.02 ppm |
| Li | 0.05 ppm |
| Ca | 1.0 ppm |
| Response Time | <15 s |
| Repeatability | <1% RSD (at ≤100 ppm, n=20 over 10 min) |
| Sample Uptake Rate | 3.0–5.5 mL/min |
| Air Supply | Integrated silent air compressor (switchable to external source) |
| Compliance | CE-marked |
| Data Interfaces | RS232 and USB |
| Calibration Modes | Two-point, multi-point, and multi-ion calibration |
| Display Units | ppm, mg/L, mmol/L, meq/L |
| Safety Features | Flame-out detection, auto-shutdown, power-on self-diagnosis |
| Brand | BWB |
|---|---|
| Origin | United Kingdom |
| Model | BWB FL |
| Detection Range | Na: 0.05–1000 ppm, K: 0.05–1000 ppm, Li: 0.1–1000 ppm, Ca: 2.5–1000 ppm, Ba: 5–1000 ppm |
| Detection Limit | Na/K: 0.02 ppm, Li: 0.05 ppm, Ca: 1.0 ppm, Ba: 2.0 ppm |
| Response Time | <15 s |
| Repeatability | CV <1% at 100 ppm (n=20, >10 min post-stabilization) |
| Sample Uptake Rate | 3.0–5.5 mL/min |
| Air Supply | Integrated silent air compressor (switchable to external source) |
| Compliance | CE-marked, GLP-compliant architecture, FDA 21 CFR Part 11-ready software support |
| Brand | BWB |
|---|---|
| Origin | United Kingdom |
| Model | BWB-XP |
| Detection Elements | Na, K, Li, Ca, Ba |
| Calibration Modes | Two-point, Multi-point, Multi-ion |
| Output Options | 0–1 V analog, RS232, USB |
| Air Supply | Integrated silent air compressor (switchable to external source) |
| Sample Uptake Rate | 3.0–5.5 mL/min |
| Repeatability | CV <1% at ≤100 ppm over 20 injections (≥10 min post-stabilization) |
| Detection Limits | Na/K: 0.02 ppm |
| Li | 0.05 ppm |
| Ca | 1.0 ppm |
| Ba | 10 ppm |
| Linear Range (multi-point) | Na/K: 0.05–1000 ppm |
| Li | 0.1–1000 ppm |
| Ca | 2.5–1000 ppm |
| Ba | 30–3000 ppm |
| Response Time | <15 s (from sample introduction to stable signal) |
| Drift | ≤1% after 30 min stabilization |
| Interference (Na/K/Li at <100 ppm) | <0.5% |
| Display Mode | Real-time simultaneous readout of all five elements (ranked high-to-low) |
| Software | FP-PC v3.x with GLP-compliant reporting, audit trail, data export (up to 10-sample reports), operator/sample metadata tagging, network archiving |
| Compliance | CE-marked |
| Brand | Byonoy |
|---|---|
| Origin | Germany |
| Model | Absorbance One |
| Wavelength Range | 340–1000 nm |
| Optical Density Range | Up to 5.0 OD |
| Measurement Speed | <1 s per reading |
| Sample Volume Compatibility | 50 µL (cuvette), 400 µL (semi-micro), 1000 µL (micro) |
| Detection Principle | Fixed-grating UV-Vis absorption spectroscopy |
| Interface | USB-C & Bluetooth 5.0 |
| Software | Absorbance One Desktop & Mobile App (Windows/macOS/iOS/Android) |
| Compliance | CE, RoHS, ISO/IEC 17025 compatible operation environment |
| Power | Rechargeable Li-ion battery (up to 8 h continuous use) |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Calorsito |
| Price Range | USD 70,000–140,000 |
| Instrument Type | Portable |
| Application Domain | Academic & Research Laboratories (Universities, Institutes) |
| Operating Principle | Photothermal Infrared Imaging Spectroscopy |
| Wavelength Range | 400–950 nm (7 discrete LED wavelengths: 400, 460, 525, 660, 730, 840, 950 nm) |
| Scan Speed | 1 sample per minute |
| Data Sampling Interval | Not applicable (single-shot thermal transient acquisition) |
| Sample Mode | Contactless, non-contact reflective/transmissive mode |
| Chemometrics Software | Integrated Calorsito Analyze Suite (PCA, PLS regression, spectral unmixing) |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Laboratory-grade NIR Spectrometer |
| Model | CA-HM |
| Optical Design | Grating Scanning System |
| Wavelength Range | 780–2526 nm |
| Scan Speed | 100 scans per minute |
| Data Sampling Interval | 1 s |
| Measurement Modes | Reflectance & Transmission |
| Chemometric Algorithm | Peak Cross-Correlation Method |
| Application Scope | Academic Research, Food Quality Control, Nutrition Labeling, R&D Laboratories |
| Brand | CDP |
|---|---|
| Origin | Imported (Non-Chinese) |
| Manufacturer Type | Authorized Distributor |
| Model | ExciPro |
| Multichannel Visible Probe Range | 350–1000 nm |
| Multichannel IR Probe Range | 900–1600 nm |
| Single-Channel Probe Range | 250–2500 nm |
| Max Pump–Probe Delay | 2.0 ns (4.0 ns optional double-pass) |
| Optical Delay Step Resolution | 1.56 fs |
| Max Repetition Rate (Multichannel) | 1 kHz |
| Temporal Resolution | < 100 fs |
| Detection Modes | Multichannel & Single-Channel ΔOD |
| Excitation Source | Integrated SHG + All-Reflective White-Light Continuum Generator |
| Software | ExciPro 2.5 (acquisition, transient spectral analysis, chirp correction) |
| Compliance | Designed for GLP-compliant ultrafast spectroscopy workflows |
| Brand | CDP |
|---|---|
| Origin | Russia |
| Model | FOG100 |
| Spectral Range | 320–1600 nm (excitation-dependent) |
| Repetition Rate | 1 kHz–10 kHz (DA), 100 kHz–100 MHz (DX) |
| Max Gate-Excitation Delay | 2.0 ns (optional up to 6.0 ns) |
| Minimum Delay Step | 1.56 fs |
| Temporal Resolution | < 100 fs |
| Dynamic Range | > 10⁵ |
| Monochromator | Computer-Controlled Dual Grating |
| Capabilities | Fluorescence Anisotropy, Time-Resolved Kinetics (solutions, solids, thin films) |
| Compliance | Designed for GLP/GMP-aligned laboratories |
| Brand | CEL (Zhongjiaojinyuan) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEL-BRS |
| Price Range | USD 280,000 – 420,000 |
| Instrument Type | Remote/Online Raman Spectrometer |
| Spectral Range | −200 to 4000 cm⁻¹ |
| Spectral Resolution | <3 cm⁻¹ |
| Spatial Resolution | 1920 × 1200 pixels |
| Minimum Wavenumber | −200 cm⁻¹ |
| Laser Repetition Rate | 1 kHz |
| Detection Distance | 0.05–2 m (customizable for extended range) |
| Collection Aperture | 100 mm diameter |
| Background/Environmental Light Suppression Ratio (CEL-BRS-XXX-S) | ~10⁻⁶ |
| Fluorescence Suppression Ratio (CEL-BRS-XXX-S) | ~10⁻² |
| Excitation Wavelength Options | 266 nm / 355 nm / 532 nm |
| Pulse Energy | >5 µJ (266 nm), >10 µJ (355 nm), >15 µJ (532 nm) |
| Laser Type | Active Q-switched microchip (CEL-BRS-XXX-S) or Passive Q-switched microchip (CEL-BRS-XXX) |
| Detector | 2D Single-Photon Counting (SPC) Camera |
| Minimum Gating Width | <3 ns |
| Timing Synchronization Resolution | 10 ps |
| Brand | CEL |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEL-FZ-A |
| Price Range | USD 0–720 |
| Optical Design | Single-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 300 nm–1100 nm |
| Automation Level | Automatic Wavelength Compensation |
| Measurement Range | 0–300.0 mW/cm² |
| Spectral Responsivity Calibration | NIM-traceable |
| Cosine Error | ±4% |
| Temperature Compensation Range | 15–35 °C |
| Resolution | 0.1 µW |
| Measurement Accuracy | < ±5% (at 25 °C, 50% RH) |
| Response Time | < 0.4 s |
| Operating Ambient | 0–40 °C, <85% RH |
| Power Supply | Rechargeable Lithium-ion Battery (AC Adapter: 220 V, 50 Hz) |
| Display | Digital LCD with Real-time Readout |
| Interface | Digital Output (USB or TTL-compatible, configurable) |
| Brand | CEAULIGHT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | CEL-M350 |
| Price Range | USD 0–720 (est.) |
| Optical Design | Single-Beam |
| Detector Type | CCD Array |
| Wavelength Range | 185–500 nm |
| Wavelength Automation | Motorized Wavelength Selection |
| Spectral Bandwidth | Fixed at 185–500 nm (UV–VIS) |
| Wavelength Accuracy | ±2.0 nm |
| Stray Light | <0.01% (typ. at 220 nm) |
| Origin | USA |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Model | OP-FTIR |
| Pricing | Upon Request |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0916 |
| Instrument Type | Laboratory FTIR Spectrometer |
| Spectral Range | 7800–350 cm⁻¹ |
| Resolution | Better than 1.0 cm⁻¹, continuously adjustable |
| Signal-to-Noise Ratio | 30,000:1 (peak-to-peak, 4 cm⁻¹, 1-minute scan) |
| Beam Splitter | Ge-coated KBr substrate |
| Source | High-energy, long-life IR source with auto-sleep function |
| Interferometer | Magnetically suspended planar mirror, electromagnetic drive Michelson interferometer (30° incidence angle) |
| Detector | Moisture-resistant high-sensitivity DLATGS detector |
| Quantification Method | FAME concentration calculated from absorbance at 1745 cm⁻¹ using ASTM D7371-compliant calibration |
| Interface | USB 2.0 high-speed bidirectional port |
| OS Compatibility | Windows XP through Windows 10 |
| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | CheckitDirect |
| Pricing | Upon Request |
| Brand | Chu Ding Tech |
|---|---|
| Origin | Shanghai, China |
| Model | 722N |
| Wavelength Range | 320–1020 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1 nm |
| Spectral Bandwidth | 4 nm |
| Photometric Accuracy | ±0.5% T |
| Transmittance Range | 0–100% T |
| Absorbance Range | −0.097 to 1.99 A |
| Concentration Range | 0–1999 C (or F) |
| Stray Light | ≤0.3% T at 340 nm |
| Baseline Stability | ≤0.004 A/h at 500 nm (after 1 h warm-up) |
| Optical Path Length | 100 mm |
| Light Source | 6 V, 10 W imported tungsten lamp |
| Display | 4-digit LCD |
| Data Interface | RS-232C standard port |
| Power Supply | 220 V / 110 V AC, 50–60 Hz |
| Net Weight | 12 kg |
| Brand | Chu Ding Tech |
|---|---|
| Origin | Shanghai, China |
| Model | 7230G |
| Optical System | Single-beam |
| Detector | Photodiode Array |
| Wavelength Range | 320–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T @ 360 nm |
| Wavelength Repeatability | 0.2 nm |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ±0.2% T |
| Baseline Linearity | ≤0.2% T |
| Drift | ≤0.001 A/h @ 500 nm |
| Noise | ≤0.1% T |
| Photometric Range | 0–200% T, −0.301–3.000 A |
| Light Source | Imported Tungsten Lamp |
| Weight | 12 kg |
| Interface | RS-232 (optional), USB, Parallel Port |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | UV752N |
| Price | USD 1,400 (FOB Shanghai) |
| Optical System | Czerny-Turner monochromator with 1200 lines/mm grating |
| Wavelength Range | 195–1020 nm |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Photometric Range | 0–199.0% T, –0.3–1.999 A, 0–1999 C |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ±0.3% T |
| Optical Path Length | 10 mm (standard cuvette) |
| Stray Light | ≤0.5% T at 220 nm |
| Baseline Stability | ±0.004 A/h at 500 nm (after 60-min warm-up) |
| Display | 4-digit LCD |
| Data Interface | RS-232C serial port |
| Light Sources | 6 V/10 W halogen tungsten lamp (Philips) and deuterium lamp (long-life imported) |
| Power Supply | 110–220 V AC, 50–60 Hz |