{
  "name": "L0004",
  "ean": "6988766215712",
  "type": "led",
  "variant": "warm white",
  "rated": {
    "Phi_lm": 1350,
    "CCT_K": 3000,
    "Power_W": 9,
    "Ra": 80,
    "lifetime_h": 50000
  },
  "manufacturer": "ST",
  "model": "ST-009",
  "notes": "",
  "instrument": "HPCS6500",
  "measured_at": "2026-07-09T16:01:44+07:00",
  "instrument_date": "2026-07-09",
  "instrument_time": "20:25:20",
  "readings_averaged": 5,
  "tm30": {
    "Rf": 67.2,
    "Rg": 114.6
  },
  "cri": {
    "Ra": 80.21018524169922,
    "R1": 79.23565216064453,
    "R2": 86.22301635742187,
    "R3": 92.0092269897461,
    "R4": 80.53530883789062,
    "R5": 78.68314971923829,
    "R6": 82.4170425415039,
    "R7": 83.28845825195313,
    "R8": 59.28964691162109,
    "R9": 3.4563021659851074,
    "R10": 67.47528381347657,
    "R11": 79.64407806396484,
    "R12": 59.736602020263675,
    "R13": 80.50954132080078,
    "R14": 94.89237518310547,
    "R15": 72.41077270507813
  },
  "supply": {
    "ac_voltage": 230.0,
    "ac_frequency": 50.0,
    "dc_voltage": 24.0,
    "dc_current": 5.0,
    "mode": "AC"
  },
  "photometric": {
    "Phi_lm": 994.7560302734375,
    "eta_lm_W": 108.96256713867187,
    "CCT_K": 3034.21611328125,
    "Duv": -0.0011015292955562472,
    "SDCM": 1.3486806869506835,
    "TLCI": 61.27040023803711
  },
  "chromaticity": {
    "x": 0.43295730352401735,
    "y": 0.39996058344841,
    "u": 0.24977301061153412,
    "v": 0.3461058080196381,
    "u_prime": 0.24977301061153412,
    "v_prime": 0.5191587090492249,
    "CIE_X": 1576.60810546875,
    "CIE_Y": 1456.4509521484374,
    "CIE_Z": 608.4269653320313
  },
  "radiometric": {
    "Phi_e_mW": 2936.703369140625,
    "Phi_euv_mW": 0.0,
    "Phi_eb_mW": 386.12225952148435,
    "Phi_ey_mW": 1330.858349609375,
    "Phi_er_mW": 1160.6468017578125,
    "Phi_efr_mW": 55.2601821899414,
    "Phi_eir_mW": 0.0,
    "Phi_e_total": 2932.88818359375
  },
  "electrical": {
    "Voltage_V": 230.32333679199218,
    "Current_A": 0.07618285119533538,
    "Power_W": 9.129417991638183,
    "Freq_Hz": 50.02176361083984,
    "PF": 0.5203010320663453
  },
  "sensor": {
    "PeakSignal": 54298.4,
    "DarkSignal": 2339.6,
    "Compensate": 2840.0
  }
}