ST-009 (warm white)
ST · LED
Household LED lamp, measured in our integrating sphere.
Identification
- ID
- L0004
- Manufacturer
- ST
- Model
- ST-009
- Type
- LED
- Variant
- warm white
- Dimmable
- unknown
- EAN
- 6988766215712
- Rated power
- 9 W
- Rated flux
- 1350 lm
- Rated CCT
- 3000 K
- Rated CRI
- 80
- Rated lifetime
- 50 000 h
Measured
- Luminous flux
- 995 lm
- Efficacy
- 109.0 lm/W
- CCT
- 3034 K
- Duv
- -0.0011
- CRI Ra
- 80.2
- CRI R9
- 3
- TM-30 Rf
- 67
- TM-30 Rg
- 115
- Input power
- 9.13 W
- Power factor
- 0.520
- Voltage
- 230.3 V
- Current
- 76.2 mA
- Measured
- 2026-07-09
- Readings averaged
- 5
- Instrument
- HPCS6500
| Claimed | Measured | Difference | |
|---|---|---|---|
| Luminous flux | 1350 lm | 995 lm | -26.3 % |
| CCT | 3000 K | 3034 K | ✓ matches claim |
| Power | 9 W | 9.1 W | ✓ matches claim |
| CRI Ra | 80 | 80.2 | ✓ matches claim |
Spectral power distribution
TM-30 color rendering
Rf 67Rg 115CCT 3034 KDuv -0.0011
CRI R1–R15
79
1
86
2
92
3
81
4
79
5
82
6
83
7
59
8
3
9
67
10
80
11
60
12
81
13
95
14
72
15