SPEC2000A Large Power Integrating Sphere – BONAD Spectroradiometer Integrating Sphere System
Standards
- CIE177: “Color Rendering of White Light LEDs”
- CIE-84: “Measurement of Luminous Flux”
- ANSI-C78.377: “Chroma Index of Solid-State Lighting Products”
- GB/T 24824: “Test Methods for LED Modules for General Lighting”
- IESNA-LM-63-2: “Standard Format of Lighting Distribution Files”
- LM-79-19: “Optical and Electrical Measurement Methods for Solid-State Lighting Products”
- (EU) 2019/2015: “New ErP Energy Efficiency Label”
System Configuration
The SPEC2000A system includes:
- Fast spectral analysis system
- LF-3Y optical fiber
- Optical integrating sphere
- LED lamp bead universal fixture (0.3m integrating sphere fixture)
- Universal standard light source
- CP-4003 high-precision constant current DC power supply
- CP105 digital power meter (communication type)
- CP70D05 precision program-controlled variable frequency voltage stabilized power supply
- SC-19-inch standard cabinet
Measurement Parameters
- Chromaticity Parameters:
- Chromaticity coordinates
- Correlated color temperature
- Color ratio
- Peak wavelength
- Half bandwidth
- Main peak wavelength
- Color purity
- Color rendering index (Ra, R1 to R15)
- Spectrum
- TM30 (Rf, Rg)
- CQS
- Photometric Parameters:
- Luminous flux
- Luminous efficacy
- Radiant power
- EEI (Energy Efficiency Index)
- PAR (Photosynthetically Active Radiation)
- PPF (Photosynthetic Photon Flux)
- Electrical Parameters:
- Voltage
- Current
- Power
- Power factor
- Harmonics (optional)
Main Technical Parameters
1. Fast spectral analysis system:
| Feature | Description |
|---|---|
| Communication Method | USB |
| Measurement Method | Fast |
| Wavelength Range | 350nm – 800nm |
| Wavelength Accuracy | ±0.3nm |
| Wavelength Fluctuation | 0.2nm |
| Measurement Bandwidth | 1.6nm |
| Chromaticity Accuracy | ±0.0008 (standard A light source) |
| Photometric Linearity | 0.5% |
| Stray Light | 1.00E-03 |
| Luminous Flux Range | 0.01lm – 6.00×10^5lm (select the corresponding integrating sphere) |
| Color Temperature Range | 1000K – 100000K |
| Measurement Speed | 1ms – 5000ms |
2. LF-3Y optical fiber:
| Feature | Description |
|---|---|
| Specifications | Y-type optical fiber |
| Length | 3m (customizable) |
| Light-through Inner Diameter | 0.4mm |
| Interface Size | SMA905 standard connectors at both ends |
3. CP-4003 high-precision constant current DC power supply:
| Feature | Description |
|---|---|
| Input Voltage | 110VAC ±10% 50Hz ±2% or 220VAC ±10% 50Hz ±2% |
| Input Power | 160VA |
| Rated Output | 0-40V, 0-3A (adjustable) |
| Power Supply Effect | Voltage: CV ≤0.01% + 3mV, Current: CC ≤0.05% + 3mA |
| Load Effect | Voltage: CV ≤0.01% + 3mV, Current: CC ≤0.05% + 3mA |
| Set Value Resolution | 0.5mV, 0.1mA |
| Readback Value Resolution | 10mV, 1mA |
| Setting Accuracy @25℃ | Voltage: ≤0.1% + 10mV, Current: ≤0.1% + 3mA |
| Measurement Resolution | Voltage: 1mA, Current: 0.1mA |
| Measurement Value Accuracy @25℃ | Voltage: ≤0.05% + 5mV, Current: ≤0.05% + 3mA |
| Measurement Speed | Voltage: 160ms/one, Current: 160ms/one |
| Ripple and Noise (20-20MHz) | Voltage: ≤1mVrms/3mV(P-P), Current: ≤0.05% + 3mA |
4. CP105 digital power meter (communication type):
| Feature | Description |
|---|---|
| Display | Five-digit high-precision digital tube four-window display: voltage, current, power, power factor/frequency |
| AC Voltage | 3 – 600V |
| AC Current | 0.005A – 20A (customizable: 0.010A – 40A/60A/80A) |
| Power Factor | -1.000 – 1.000 |
| Frequency Range | AC: 45Hz – 65Hz, bandwidth: 5kHz |
| Test Accuracy | ± (0.4% reading + 0.1% range + 1 word), 0.5 level |
| Range Switching | Automatic |
| Measurement Mode | AC |
| Test Speed | 0.2 seconds/time |
| Latch Function | Used when data fluctuates, convenient for reading |
| Communication Method | RS-232 |
5. CP70D05 precision program-controlled variable frequency voltage stabilizing power supply:
- AC-DC-AC frequency conversion technology
- Digital waveform synthesis, waveform feedback technology, low power distortion
- 16-bit single-chip control and measurement, high degree of intelligence
- 12-bit A/D high-speed sampling measurement technology, accurate display of V, A, W, PF, Hz source meter integration
- Adopt zero output impedance technology, equivalent impedance ≤0.1
- Power output adopts floating isolation, safe and reliable measurement
- Voltage and current abnormality, overheating protection function
- Use keyboard input, with coarse/fine adjustment device, set parameters quickly and correctly
- Output frequency setting: 45.00~65.00Hz
- Output voltage setting: AC 0.0~300.0V
- CP70D05 maximum output current: 0~150V range is 4.2A; 0~300V range is 2.1A
- Total voltage distortion: ≤0.3%(pure resistance load)
