This product is the instrument to measure Color Rendering Index (CRI),
Color temperature, and Illuminance of light source such as LED.
CRI, Color Temperature, and Illuminance specify the color rendering property of light source
Recently, LED, OLED illumination and various light sources are frequently used as light source as generic illumination, environmental light and plant factory, so the demand for easy, handy, and inexpensive instrument to evaluate irradiance and CRI of LED/OLED light source is increasing.
IM-1000 is capable of wide range illuminance measurement and is used for checking illuminance in the construction industry and inspecting LED illumination product in R&D and factory of the illumination manufacture.
PPFD used to evaluate the effect of illumination on photosynthesis in pland factory.
￭ High accuracy and reliability: Conforms to the general AA class illuminance meter (JIS C1609-1)
￭ Wide range of illuminance measurement: 2 – 1,000,000(lux)
￭ Various measurement function: continuous mode / timer mode / random mode.
￭ Easy meas. in the field: Handy type, Dry-cell battery, LCD with backlight.
￭ Application software: Standard accessory, Available for remote control and data transmission.
￭ Wireless LAN: Directly transmission data from IM-1000 to PC without the cable.
￭ Generic illumination, environmental illumination.
￭ Street lighting.
￭ Car headlight, interior.
￭ Digital signage.
￭ Other various light sources.
￭ Evaluation for the effect of illumination on photosynthesis in plant factory.
|JIS Class||Conforms to the general AA class illuminance meter
(JIS C 1609-1-2006)
|Spectral method||LVF (Linear Variable Filter)|
|Photo detector||Silicone photo diode array|
|Meas. Wavelength range||380 – 780nm|
|Output wavelength resolution||1nm|
|Meas. Illuminance range (*1)||2 – 1,000,000 lx|
|Accuracy (*1)||Ev : ±2％ ±1digit|
|xy : ±0.0020 (50 lx or more) xy : ±0.0035 (10-50 lx)
xy : ±0.0050 (5-10 lx)
|Repeatability (*1)(*2)(*3)||Ev :±0.5％ +1digit|
|xy:0.0020 (50 lx or more) xy:0.0035 (5-50 lx)|
|Visible-region relative spectral response characteristics : ｆ1′||2% or less|
|Cosine response : f2||3% or less|
|Temperature drift : fT||within ±3% ( -10 – 40℃ with 23℃ as reference)|
|Humidity drift : fH||within ±3% (without drew condensation)|
|Meas. range mode||AUTO (full/first/adjust), MANUAL|
|Display modes||XYZ, Ev, xy, u’v’, Dominant wavelength (λd),
Excitation purity (Pe),
|Correlated color temperature (Tcp), Color-rendering index (Ra)|
|Special color-rendering (R1-R15), Spectral graph|
|⊿(XYZ), ⊿(Ev, xy), ⊿(Ev, u’v’), PPFD(*4)|
|Meas. time (*5)||Approx. 0.2sec *Manual mode : 100ms / STR2 command use|
|Approx. 0.5 – 50sec *Auto meas. range|
|Display||LCD with backlight 128×64dots, Backlight ON/OFFfunction|
|Interface (*6)||RS-232C, Wireless LAN|
|Power supply||Nickel hydride AA battery×4 / Exclusive AC adapter (option)|
|Battery life : Approx. 7 hours *when new and full of charge|
|Operating condition||Temperature : -10 – 40℃,
Humidity : 85% or less with no condensation
|Dimensions (W×D×H)||70(W)×250(D)×78(H) mm
*Without beam detector cap and power SW
|Weight||640g *Include battery|
(*1) Standard light A: In AUTO measurement range
(*2) Illuminance Ev (2σ): [2 standard deviation/average] in ten continuous measurements
(*3) Chromaticity xy: (Maximum – Minimum value) in ten continuous measurements
(*4) Photosynthetic photon flux density
(*5) Depend on the PC’s specification, the use environment and the command receiving timing
(*6) RS232C : Baud rate= 9600/19200/38400, Parity= Odd, Data length= 7bit, Stop bit= 1bit
WLAN : IEEE802.11b/2.4GHz band (1-13ch), 38400bps, Security= WEP/WPA/WPA2
WLAN function is available in Japan, South Korea(KC), North America(FCC) and Europe(CE) that acquired WLAN certification.
Overseas model is named IM-1000R except above countries and area.
￭ AC adapter： ZV-35
￭ Dedicated case： ZV-37