GPM-3000 Type C Goniophotometer with relative photometry measuring luminous intensity distribution data of luminaires

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$50,000.00 - $80,000.00 / Set | 1 Set/Sets (Min. Order)
luminaire test
Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 Negotiable
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Quick Details
Place of Origin:
Zhejiang, China, China
Brand Name:
Model Number:
goniophotometer measure luminaires efficiency
GPM3000 standard size
test light intensity and beam angle
dark room size:
more than 3m(H)*3.5m(W)*10-30m(L)
Test fixtures:
according to customer's demand configuration
4lines 600V/10A,AC/DC
Max weight:
18 Months
Supply Ability
Supply Ability:
300 Set/Sets per Year
Packaging & Delivery
Packaging Details
wooden cases
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 To be negotiated
Product Description

GPM-3000 Sportive Reflector Goniophotometer

GPM-3000 Goniophotometer is a highly intelligent light distribution performance testing system.

♦It can achieve the test methods of CIE C-γ,CIE B-β and CIE A-α.The tested results can be directly used by international lighting design software like Dialux.It meets and requirements of CIE and IESNA standards.


♦It measures luminous intensity data,luminous intensity distribution,zonal luminous flux,luminaires efficiency,luminance distribution coefficient of utilization,luminance limitation curves,glare,maximum ratio of distance to height,equal illuminance diagrams,curves of luminaires vs lighting area,iso candela curve,efficient luminescence angle etc.

♦It can also achieve the spatial color characteristics with specialized spectroradiometer.



1.The tested luminaire rotates around itself with an angle of (C)±180° (or 0~360°).The detector rotate with mirror synchronously or rotate around the tested luminaire(0~360°)


2. Using high level redirector made up by special metal fiber,no winding,intelligent startup and stop,keep stable rotating,continuous testing and low noise.


3.The position and working state remain the same as it is under test.


4..Laser cross line aiming device to ensure fixing the test lamps accurately and conveniently.


5. The accuracy of angle:0.1° ,resolution of angle:0.01°


6.The accuracy of photometric:standard class.


7. The tested data meets the international and national standard requiremnets.Test result can be output with IES,IDT,CEN,CIB,CSV.TM4,CIE files and directly used by design software like Dialux.




In this system,the position of illuminaire keeps fixed.The mirror rotates around the center point of the tested luminaire.

By adopting SYNC tracking rotating detector,the light from the tested luminaire is always incidenced to the detector in normal Line direction and it effectively eliminates the cosine effect error and the environmental stray light.

Typical testing reportGPM-3000 Testing Report.JPG




It can measure all types of lighting source and luminaires.(Such as indoor and outdoor luminaires,street luminaires,Flood lamp,etc.)with high accuracy.

Main Products

 main products           main products 2 

Packaging & Shipping



♥Cartons are used for inner packing and wooden cases for outer packing.

♥The wooden case has sufficient strength, rigidity and stability.

♥A full range of sea and air logistics system to provide you with the most convenient logistics experience,rapid response to save your time.




  There is no 100% satisfication.That is something we cannot reach but something we can have great confidence to get close to.Inventfine people never stop to acheieve this target and hope someday that Inventfine is standard.


About Inventfine

 Hangzhou Inventfine Instrument Co.,Ltd.Founded in 2001,is a national high-tech enterprise.We devoted to the research,production,sales and technical services of LED lighting source inspection equipment.Many well known domestic and foreign enterprises,R&D institutions and third party testing organizations are our important customers.

Factory Direct2

    ♥ Inventfine has been covered in all LED testing instrument in the field of photometry,colormetry and electrics.


    ♥ We provide testing solutions for electronic components,electromagnetic compatible,electronic safety,light bio safety,environmental safety,DC and AC power supply.


Quaility Assurance

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   ♥We attend various exhibitions every year.Like Yangzhou exhibition in March,Ningbo exhibition in May,Guangzhou exhibition in June.


   ♥We will training how to install the machine, training how to use the machine. You can view our factory at any time.







   ♥Inventfine has been awarded national high-tech enterprise certificate,ISO9001 certificate,natioanl technology innovation fund support.

   ♥We are also the Patent pilot enterprise,CE certification,Independent innovation enterprise,supportive membership of the CIE.

   ♥At present,our company has a number of independent intellectual property rights of the invention patents,utility model patents and software copyrights.


Q: Are you trading company or manufacturer ?
A: We are factory.We have been covered in all LED testing instrument in the field of photometry,colorimetry and electrics,we provide testing solutions for electronic components,electromagentic compatible,electrical safety,light bio safety,environmental safety,DC and AC power supply.

Q:What if we buy your company's equipment but can't use it?
A:We can provide the online training to buyer (In the case directly purchase from INVENTFINE foreign department.)

Q: Do you provide samples ? is it free or extra ?
A: We don't provide samples, but you can come to our company anytime if you have time.

Q: What is your terms of payment and delivery time?
A: 30% as deposit and then other 70% before delivery.goods is ready within 15 days after received the deposit.

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