OEM Spectrometer Sensor
Spectrometer Sensor OEM & Custom Solutions
— Leading spectrometer manufacturing in bulk
NWSPEC (Xiong’an) Co., Ltd. · Xiongan Pilot Free Trade Zone, Hebei, China
As a global leader in spectrometer technology, NWSPEC offers a comprehensive range of cutting-edge spectroscopy solutions, powered by a world-class technical team of experts in optics, mechanics, electronics, and software development. Our spectrometers are designed to meet the growing demands of environmental inspections, in-line inspections, biomedical diagnostics, and beyond.
OEM Spectrometer Sensor Platforms
All models support cross-platform secondary development packages (SDK). Customers can complete rapid development using provided function libraries for Windows, Android, Linux, and WinCE. Click any model to view the product page.
| Model | Detector | Spectral Range | Resolution (FWHM) | Key Features |
|---|---|---|---|---|
| SR20 | Hamamatsu CMOS, 2048 px, 14×200 μm | 200–1100 nm | Up to 1.00 nm |
Miniature SMA905 · USB 2.0 / RS232 / RS485 80×63×34 mm · 320 g |
| SR30 | Hamamatsu CMOS, 1024 px, 25×500 μm | 200–1100 nm | Up to 0.80 nm |
High-Speed 0.8 ms/frame · 10 MHz output 128×72×40 mm · 500 g |
| SR40 | Hamamatsu CMOS, 2048 px, 14×200 μm | 200–1100 nm | Up to 0.80 nm |
Low Drift & Low Noise 0.1 px/°C drift · <50 RMS noise · Auto zero 128×72×40 mm · 500 g |
| SR50 | Hamamatsu CMOS, 2048 px, 14×200 μm | 350–1100 nm | Up to 1.20 nm |
Color / CIE High chromaticity stability · Rugged industrial 128×72×40 mm · 500 g |
| SR58 | Hamamatsu CMOS, 2048 px, 14×200 μm | 200–1100 nm | Up to 0.80 nm |
Ethernet Network Up to 100 devices via switch · USB / RS232 127.4×98×40 mm · 800 g |
| SR60 | Hamamatsu CMOS, 2048 px, 14×200 μm | 200–1100 nm | Up to 0.10 nm |
Ultra-High Resolution Synchronized multi-channel 157×110×50 mm · 1150 g |
| SR63 | Hamamatsu CCD area array, 2048 px, 14×14×64 μm | 200–1100 nm | Up to 0.10 nm |
Back-Thinned CCD Two-stage cooling · 20°C below ambient 182×110×50 mm · 1600 g |
| SR65 | Back-illuminated CCD, 1024 px, 24×24×58 μm | 200–1100 nm | Up to 0.50 nm |
Deep-Cooled CCD Scientific grade · 40°C below ambient 182×110×50 mm · 1600 g |
|
SR68 256 px |
InGaAs, 256 px, 100×100 μm | 900–1700 / 1430–1700 / 900–2500 nm |
3.20 / 1.41 / 6.37 nm |
NIR InGaAs Two-stage cooled 182×110×50 mm · 1500 g |
|
SR68 512 px |
InGaAs, 512 px | 900–1700 / 1430–1700 / 900–2500 nm |
— |
NIR InGaAs Two-stage cooled |
|
SR68 1024 px |
InGaAs, 1024 px | 900–1700 nm / 1430–1700 nm / 900–2500 nm |
— |
NIR InGaAs Two-stage cooled |
Common Technical Specifications
| Optical Design | f/4, Symmetrical Crossed Czerny-Turner |
| Stray Light | <0.1% |
| Linearity | >99% – >99.8% |
| A/D Converter | 16-bit, lossless |
| Integration Time | 0.1 ms – 90 s (model dependent) |
| Communication | USB 2.0, RS232, RS485 (Ethernet on SR58) |
| Power Consumption | 300 mA @ 5V DC (450 mA / 4 A for cooled models) |
| Operating Systems | Windows, Android, Linux, WinCE |
| Fiber Connector | SMA905, 0.22 NA |
| Mounting | 3-direction standard installation holes |
OEM Customization Options
Wavelength Range
200–1100 nm (UV-Vis-NIR) or 900–2500 nm (NIR). Combine multiple SR60 units for extended coverage. Custom gratings available.
Slit Sizes
30, 40, 50, 60, 70, 100, 150, 200 μm. Resolution scales with slit width per published tables. Custom slits on request.
Detectors
CMOS linear array (1024 / 2048 px), CCD area array (back-thinned, cooled), InGaAs (256 / 512 / 1024 px). Hamamatsu sensors standard.
Communication Interface
USB 2.0, RS232, RS485 standard. Ethernet (SR58 platform). 16-pin expansion interface with external trigger support.
Cooling Options
Passive (SR20–SR60). Two-stage TEC: 20°C below ambient (SR63) or 40°C below ambient (SR65). 4 A @ 5V DC for deep-cooled.
Higher-Order Filter
Optional long-pass filter add-on available on all models for suppression of higher-order diffraction effects.
OEM Branding
Private-label enclosure designs, custom firmware boot screens, and specialized packaging available for volume orders.
Integration Support
Full SDK with C/C++, C#, Python, LabVIEW, and MATLAB bindings. Custom protocol development available.
Typical OEM Applications
OEM Spectrometer Sensor Accessories
Complete accessory ecosystem for integration with NWSPEC spectrometer sensor platforms. All accessories use standard SMA905 interface unless noted. Compatible with most major spectrometer brands.
| Model | Product | Wavelength | Key Specification | Key Feature |
|---|---|---|---|---|
| SR-T1 | Tungsten Halogen Light Source | 350–2500 nm | 12V / 10W or 100W · Stability 0.3% · >3000 h (10W) / >1000 h (100W) | SMA905 |
| SR-T2 | High-Power Tungsten Light Source | 350–2500 nm | 12V / 100W · Stability 0.3% · >1000 h · Warm-up 5 min | High Power · SMA905 |
| SR-UV1 | UV Standard Light Source | 190–520 nm | 30W · >1000 h · Warm-up 20 min | UV-Only · SMA905 |
| SR-DT1 | Deuterium-Tungsten Integrated Light Source | 190–1100 nm | D2 + W · Stability 0.3% (30 min) · SMA905 | Dual-Source · SMA905 |
| SR-DT2 | NIR-Enhanced Broadband Light Source | 300–2500 nm | D2 + W · Stability 0.14–0.16% · 2000 h · Warm-up 20 min | NIR Enhanced · SMA905 |
| SR-DT3 | NIR-Enhanced Broadband Light Source (3-Lamp) | 300–2500 nm | D2 + dual W · Stability 0.14–0.22% · 2000 h · Warm-up 20 min | Triple-Lamp · SMA905 |
| SR-HG1 | Hg-Ar Wavelength Calibration Lamp | 200–1100 nm | NIST-traceable · Accuracy 0.1 nm · 5W · 1000 h | Calibration · SMA905 |
| SR-HG2 | Mercury Wavelength Calibration Light Source | 190–920 nm | 8 certified Hg lines · 3W · DC12V · SMA905 | 8-Line Cal · SMA905 |
| SR-X1 | Xenon Flash Lamp | 200–850 nm | 2W / 5W · <100 Hz · Stability 2.5% · 10&sup9; pulses | Flash · SMA905 |
| SR-X2 | Xenon Pulsed Light Source | 185–2000 nm | 2W · DC12V · 10&sup9; pulses · SMA905 | Broadband Pulsed · SMA905 |
| SR-L1 | LED Composite Light Source | 270–950 nm | 0.2–10W · Stability 0.1% · >100,000 h | Long Life · SMA905 |
| NW-LEDW-3W | White LED Light Source | 410–700 nm | TEC-cooled · Stability 0.31% · 20,000 h · USB control | Visible LED · SMA905 |
| NW1000 | LED-Tungsten Combined Light Source | 395–700 nm | 395 nm + 430 nm LED + tungsten · 0–100% adjustable · 5V/2A | LED+W Combo · SMA905 |
| SR-C1 | Portable Calibration Source | — | NIST-traceable · DC supply · Calibration tools included | Field Cal · SMA905 |
| Model | Product | Application | Interface | Key Feature |
|---|---|---|---|---|
| SR-S1 | Cuvette Holder (1 cm) | Liquid absorption | SMA905 | Standard 10 mm |
| SR-S2 | Cuvette Holder (5 cm) | Long-path liquid | SMA905 | 5 cm Path |
| SR-S3 | Flow Cell Holder | Online monitoring | SMA905 | Flow-Through |
| SR-A1 | Customized Quartz Optical Fiber | Reflection / Transmission / Remote sensing | SMA905 / FC / TA / TB | 190–2500 nm |
| SR-D1 | Diffuse Reflection Accessory | Solid / Powder | SMA905 | Integrating Sphere |
| Model | Product | Specification | Use |
|---|---|---|---|
| SR-R1 | Reflectance Standard | PTFE / Spectralon · >99% (250–2500 nm) | Reflectance Cal |
| SR-R2 | Hg-Ar Wavelength Calibration Lamp | NIST-traceable · Multiple certified peaks · 200–1100 nm | λ Verification |
| SR-F1 | Fluorescence Reference Standard | Quartz cuvette · Certified reference material | Fluorescence Cal |
PTFE / Spectralon coated integrating spheres for uniform light source systems, camera calibration, sensor characterization, and display testing. Custom port configurations available.
| Model | Diameter / Type | Ports | Coating | Reflectance | Use Case |
|---|---|---|---|---|---|
| IS-50 | 50 mm | 3 × SMA905 | PTFE / Spectralon | >95% | Compact setups |
| IS-100 | 100 mm | 4 × SMA905 | PTFE / Spectralon | >97% | General purpose |
| IS-150 | 150 mm | 4 × SMA905 | PTFE / Spectralon | >97% | Medium samples |
| IS-200 | 200 mm | 4 × SMA905 | PTFE / Spectralon | >98% | Large samples |
| IS-250 | 250 mm | 4 × SMA905 | PTFE / Spectralon | >98% | Extended area |
| IS-300 | 300 mm | 4 × SMA905 | PTFE / Spectralon | >98% | Camera cal / Display |
| IS-500 | 500 mm | 4 × SMA905 | PTFE / Spectralon | >98% | Large sensor testing |
| IS-1m | 1000 mm | 4 × SMA905 | PTFE / Spectralon | >98% | Large sample measurement |
| SR-IS | Uniform Light Source Sphere | Custom | PTFE / Spectralon | >95% | Uniform illumination / Camera cal |
| SR-PS1 | Programmable Power Supply | N/A | N/A | N/A | Constant current for IS light sources · 0–2.5A / 0–25V |
Motorized optical control modules for precision intensity management in uniform light source integrating sphere systems. Software-integrated control. Modules may be used in combination or independently.
| Product | Model | Specification | Function | Control |
|---|---|---|---|---|
| Motorized Variable Attenuator | SR-C-ATT | OD 0.5 / 1.0 / 1.5 / 2.0 (4-position filter wheel) | Stepped Coarse Adjustment | Software-integrated · SMA905 |
| Motorized Iris Diaphragm | SR-C-IRIS | Max aperture 25 mm · Continuously variable | Fine Continuous Trimming | Software-integrated · SMA905 |
| Electronic Optical Shutter | SR-C-SHT | Aperture 25 mm · Response <5 ms | Rapid On/Off Switching | Software-integrated · SMA905 |
Customization & OEM Services
Custom Optics
Custom gratings, filters, and optical path designs for specialized wavelength ranges and resolution requirements.
Mechanical Customization
Custom enclosure dimensions, mounting configurations, and port layouts for seamless system integration.
Firmware & Software
Custom communication protocols, boot branding, and specialized SDK functions for embedded deployments.
Volume Production
Scaled manufacturing with consistent unit-to-unit performance, QC documentation, and traceable calibration.
Request OEM Quotation
Contact our sales team with your target wavelength range, resolution, detector type, and estimated volume.
We deliver laboratory-grade performance at competitive prices.
Tel: +86 189-6516-4839 · Xiongan Pilot Free Trade Zone, Hebei, China
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Frequently Asked Questions
How can I contact you?
Feel free to call us T+86 189-6516-4839
or email sales@nwspec.com to:
• Place an order
• Ask for a quote
• Or if you have any other questions
You will always get a live person here at NWSPEC; never an automated system!
We are open from 6:00AM - 7:00PM Eastern Time, Monday - Friday.
Where can I find application notes?
If you have any questions regarding the application notes, or can't find the one you are looking for, please contact Sales at sales@nwspec.com
Do you have instructional manuals for your instruments to download?
Yes, we have instructional manuals for our instruments. They can be found on https://nwspec.com/pages/resource .
If you don't see the one you are looking for, please contact: sales@nwspec.com