Collingwood - H2 Pro 550

Downlight with integrated driver

5.2W-550Lm-3000K-70 Deg

Main Image

Test Date: 07/01/2020

Dimming Performance

RMT-500: Minimum brightness from off: 4% Minimum brightness from max: 2% RML-500: Minimum brightness from off: 3% Minimum brightness from max: 2% RAK4-T: Minimum brightness from off: 9% Minimum brightness from max: 8% WMT-400: Minimum brightness from off: 2% Minimum brightness from max: 2%

Smoothness of Dimming

There were a few areas of criticism for this fitting. There was no static flicker at any output level for this fitting. While testing with the RML-500 there was a slight shimmer while fading.There was a step up at the bottom end of the profile of the RMT-500 and RAK4-T. The profile of the WMT-400 was grouped towards the top. This fitting was also inconsistent with turn on from off when tested with the RML-500.

Audible Noise

No audible noise when tested with any dimmer

Notes

Picture of fitting tested - https://drive.google.com/open?id=17YGkyOzHMqHh0eL6iRogPjKxlMggv48Z

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Good 10 22
RML-500 Neutral 10 14
RAK4-T Good 10 26
WMT-400 Good 10 18

Images

Scope #1

RMT-500

Scope #2

RML-500

Scope #3

RAK4-T

Scope #4

WMT-400