ST-012 (daylight)
ST · LED
Household LED lamp, measured in our integrating sphere.
Identification
- ID
- L0006
- Manufacturer
- ST
- Model
- ST-012
- Type
- LED
- Variant
- daylight
- Dimmable
- unknown
- EAN
- 6988766215705
- Rated power
- 12 W
- Rated flux
- 1800 lm
- Rated CCT
- 6500 K
- Rated CRI
- 80
- Rated lifetime
- 50 000 h
Measured
- Luminous flux
- 1381 lm
- Efficacy
- 116.6 lm/W
- CCT
- 6763 K
- Duv
- 0.0062
- CRI Ra
- 82.0
- CRI R9
- 20
- TM-30 Rf
- 66
- TM-30 Rg
- 113
- Input power
- 11.85 W
- Power factor
- 0.529
- Voltage
- 230.3 V
- Current
- 97.2 mA
- Measured
- 2026-07-09
- Readings averaged
- 5
- Instrument
- HPCS6500
| Claimed | Measured | Difference | |
|---|---|---|---|
| Luminous flux | 1800 lm | 1381 lm | -23.3 % |
| CCT | 6500 K | 6763 K | ✓ matches claim |
| Power | 12 W | 11.8 W | ✓ matches claim |
| CRI Ra | 80 | 82.0 | ✓ matches claim |
Spectral power distribution
TM-30 color rendering
Rf 66Rg 113CCT 6763 KDuv 0.0062
CRI R1–R15
83
1
83
2
82
3
84
4
83
5
78
6
88
7
76
8
20
9
59
10
83
11
54
12
82
13
90
14
79
15