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PG200N Spectral PAR Meter

The PG200N is a Spectral PAR meter used to measure the quantity and quality of light for a new generation of indoor farmers who use artificial lighting as a substitute or complement to sunlight.

Light is formless and hard to measure.  And yet, as an indoor farmer, it’s a crucial to get your lighting right; quantity, intensity, color and duration (diurnal and seasonal rhythms).  These are the data components of sunlight that are the challenges of artificial lighting to emulate.

A PAR meter can provide you reliable measurement with comprehensive data tools to help you collect, analyze, and evaluate light data to help you understand your light-to-plant relationship and assist you in making better decisions for your business.

Next-Gen Farmer – Data Analytics

PG200N is focused on data:

  • Conforms to JIS (Japan) and DIN (Germany) industry standards
  • Ergonomic Design for collecting data in a farming environment
  • Tools for numerical and spectral representation of plant-light relationships.
  • Powerful Comparative Analytics
  • Seamless connectivity to other digital media and software

Numerical and Graphical Data

PG200N conforms to data measurement standards for precision and consistency.

PG200N Directional Reponse is compliant with:

JIS C 1609-1:2006 (Japan) Class AA

DIN 5032 Part 7 Class B (Germany)

These standards ensure that your data is accurate, consistent and comparable with the majority of Important organizations from around the world.

 

Ergonomic design for steady capture and accurate data measurement

The PG200N is equipped with a detachable, cabled head sensor that can reach under inconvenient positions under shelving.

Subtle hand movements during capture can distort data.  PG200N has a built in G-sensor (gravity motion sensor) to stabilize the capture to avoid any sensor rotation (axial shifts) that can present as inaccuracies in the data.

The sensor head is also level-IP66 waterproof and dustproof to further avoid distorted data in wet, humid conditions.

 

Power of Comparative Data Analytics

Light and color are very subjective and it’s hard to assess your situations just by looking at numbers.  The PG200N is designed with comparative analytics allowing you side by side comparisons, which helps you evaluate data more objectively.

Side-by-side light comparisons when purchasing lights

Compare plant requirements superimposed over light spectrum

Grid Capture and Report – measure/compare lighting over large area

Sunlight, Seasons, Environment Data

Most plants have evolved to adapt to very specific conditions and it’s much more than sun, water and soil.  PG200N provides features that help you monitor and provide metrics to gauge the overall conditions, including seasonal changes in light (PSS) and also temperature and humidity (Thermo-Hygro Cable).

PSS is the metric to gauge seasonal changes in light

Optional Thermo-Hygro Cable accessory – measures humidity & temperature

Customizing color wavelength ranges for different classification of plants.

Different plants are sensitive to different ranges of wavelengths (color).  The PG200N allows you to customize those color ranges so you can measure PFD, PPFD as it pertains to wavelength ranges for individual plant classifications.

Connect-up for Big View & Data Analytics

One of our most popular features.  The PG200N can connect to mobile and PC devices through USB cable or Wireless, for full screen viewing, remote control, data collection and export to popular software.

Spectrum
Sensor
CMOS Linear Image Sensor
Illuminance meter class
Directional response conforms to JIS C 1609-1:2006 for General Class AA.
Directional response conforms to DIN 5032 Part 7 Class B.
Wavelength Range
350nm to 800 nm
Wavelength Data Increment
1 nm 
Spectral Bandwidth
Approximately 9 nm (Half Bandwidth)
Wavelength Reproducibility
± 1 nm *1
Measurement Range
1. 70 ~ 150,000 lx
2. 0.5~1,000 W/m2 (Irradiance)
3. 1~3,000  µmol/(m
2*s) (PPFD)
Illuminance Accuracy
Illuminant A @ 2,856 K at 20,000 lx *2
± 5%
Illuminance Repeatability (2σ)
0,2%
Color Accuracy
± 0.0025 in CIE 1931 x,y
Color Repeatability (2σ)
0.0005 in CIE 1931 x,y
CCT Accuracy
± 2%
CRI Accuracy @ Ra
± 1.5%
Stray Light
-25 dB max. *3
Integration Time Range
100 us to 1,000 ms
Digital Resolution
16 bits 
Feature
Capture Function
One time/Continuous
Dark Mode
Auto Dark
Operation Mode
Standalone Mode / Bluetooth Mode*4 USB Mode (MSC Mode *5+ PC connection)
Integration Mode
Auto/Manual
G sensor mode
Axial Displacement (x,y)
Measuring Modes
PPFD Mode
PPFD Spectrum Mode
(Including reference spectrum – Chlorophyll A, Chlorophyll B, Beta-carotene, Phytochrome A red, Phytochrome A far red)
Basic Mode
Spectrum Mode
CIE 1931/1976 Chromaticity Coordinates
Logging Mode
Browser Mode
Grid Mode
Compare Mode
Option Mode
Measuring Capabilities
Photosynthetically Active Radiation (PAR) (µmol/(m2*s))
PPFD (400nm~700nm)
PFD-R (600nm~700nm)
PFD-G (500nm~600nm)
PFD-B (400nm~500nm)
PFD (350nm~800nm)
PFD-UV (350nm~400nm)
PFD-FR (700 – 800nm)
PFD-B:G Ratio (400-500nm:500-600nm)
PFD-R:FR Ratio (600-700nm:700-800nm)
Illuminance (LUX)/Foot Candle (fc)
Correlated Color Temperature (CCT)
CIE Chromaticity Coordinates (CIE 1931 x,y  / CIE 1976 u’,v’)
x , y , u’ , v’
Delta uv (Duv)
Dominant Wavelength (λd)
Excitation Purity
Color Rendering Index (CRI, Ra)/R1 to R15
Spectral Power Distribution (SPD) (mW/m2)
Peak Wavelength (λp)
Peak Wavelength Value (λpV)
Intergration Time (I-Time)
Irradiance (350nm~800nm) (W/m2)
PSS (Phytochrome Photostationary State)
System Configurations
Display
4.3″ 800×480 Capacitive Touch LCD
Waterproof level
IP66*6
Max. Files
 68,000 Files @ 8GB SD Card (Excel + JPG)
Battery Operation Time
 5 hours / Fully Charged
Power
Adapter; 3200 mAh (3.7V Rechargeable Li-ion Battery)
Data Output Interface
Micro SD Card (SD 2.0, SDHC/up to 32G) / Type C / Bluetooth 3.0 and 4.0 compatible with iOS and Android
Data Format
Compatible Excel/JPG
Dimensions
190 x 81.7 x 29.5 mm (H x W x D)
Weight (with Battery)
280 g ± 10 g
Operating Temperature/Humidity
0 to 35 , relative humidity 70% or less without condensation
Storage Temperature/Humidity
-10 to 40 , relative humidity 70% or less without condensation
Display languages
English/Traditional Chinese/Simplified Chinese/Japanese/Spanish/German/French/Italian/Russian
Display languages
English/Traditional Chinese/Simplified Chinese/Japanese/Spanish/German/French/Italian/Russian

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PG200N Spectral PAR Meter

The PG200N is a Spectral PAR meter used to measure the quantity and quality of light for a new generation of indoor farmers who use artificial lighting as a substitute or complement to sunlight. Light is formless and hard to measure.  And yet, as an indoor farmer, it’s a crucial to get your lighting right; quantity, intensity, color and duration (diurnal and seasonal rhythms).  These are the data components of sunlight that are the challenges of artificial lighting to emulate. A PAR meter can provide you reliable measurement with comprehensive data tools to help you collect, analyze, and evaluate light data to help you understand your light-to-plant relationship and assist you in making better decisions for your business.

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