SPEC2000A Large Power Integrating Sphere

SPEC2000A Large Power Integrating Sphere – BONAD Spectroradiometer Integrating Sphere System

Standards

1. CIE177: “Color Rendering of White Light LEDs”
2. CIE-84: “Measurement of Luminous Flux”
3. ANSI-C78.377: “Chroma Index of Solid-State Lighting Products”
4. GB/T 24824: “Test Methods for LED Modules for General Lighting”
5. IESNA-LM-63-2: “Standard Format of Lighting Distribution Files”
6. LM-79-19: “Optical and Electrical Measurement Methods for Solid-State Lighting Products”
7. (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

1. 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
2. Photometric Parameters:
   • Luminous flux
   • Luminous efficacy
   • Radiant power
   • EEI (Energy Efficiency Index)
   • PAR (Photosynthetically Active Radiation)
   • PPF (Photosynthetic Photon Flux)
3. 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)