Low-UGR Anti-Glare LED High Bay Lights
- UGR ≤22 / ≤19 / ≤16
- UGR Glass Lens
- 100-240W
- IP65 + IK09
Select a UGR Tier
HARSH & SPECIALIZED
GENERAL INDUSTRIAL
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
Product Model
What this feature does and why it matters. Example: “Driver and LED ...
What Glare Does to Detail Work
On assembly and inspection floors, workers look up into bare LED arrays hundreds of times a shift. Eye strain follows, and inspection errors rise. These three series hold UGR at 22, 19, or 16, each verified on a goniophotometer.
Three Verified UGR Tiers
Each series uses a UGR glass lens shaped for its glare target. HB90 reaches ≤22, HB91 reaches ≤19, and HB92 reaches ≤16 for the most demanding inspection tasks.
Low Glare, Full Output
Diffuser-based glare control usually costs lumens. These glass lenses keep efficacy at 130 to 160 lm/W across the range, so the floor stays bright and the glare stays low.
Low-UGR Series Technical Data
| Model | HB90 / HB91 / HB92 |
| UGR Rating | ≤22 / ≤19 / ≤16 |
| Power | 100W / 150W / 200W / 240W (±5%) |
| Efficacy | HB90: 130/150 lm/W / HB91: 130 lm/W / HB92: 140/160 lm/W (±5%) |
| Input Voltage | AC120-277V 50/60Hz |
| Operating Temperature | -30°C to 45°C |
| Beam Angle | HB90: 90° / HB91: 60° / HB92: 50°/75° |
| Lens | UGR Glass Lens |
| Options | HB90: Sensor, Mounting Bracket |
| Ingress Protection | IP65, IK09 Rated |
| Product Size | HB90: Φ280-380 x H187-209mm / HB91: Φ270-333 x H158-177mm / HB92: Φ309-397 x H114-124mm |
| Warranty | 5 Years Standard |
Match the Tier to the Task
IP65
IK09
5-Year Warranty
Documentation Available for Download
All certifications and photometric reports available on request. IES files ship with every order.
CE
CB
RoHS
3C
ISO 9001
ISO 14001
ISO 18001
Steps for Low-UGR Reliability
Glass Lens Alignment Check
Each UGR glass lens is seated and aligned by gauge. A fraction of a degree of tilt shifts the beam pattern and changes the UGR value.
Goniophotometer Batch Verification
Sampled units from every batch are measured on a goniophotometer. The UGR figure on your spec sheet comes from measured data, recorded in the batch report.
Burn-In Plus Function Check
Every fixture completes a burn-in cycle. Sensor-equipped HB90 units also run a detection test before packing.
Where Low Glare Pays Off
Facilities where workers do detailed visual tasks under artificial light, shift after shift.
Electronics Workshops
Component placement and soldering under even, low-glare light.
Laboratories
Uniform benchtop illumination for measurement and sample work.
Precision Manufacturing
Clear visibility at CNC stations and tool-setting areas.
Assembly Plants
Comfortable light for long shifts on the line.
Quality Inspection
Surface defect and color checks at UGR ≤16.
Warehouses
Aisle and picking zones with low glare at rack level.
Other High Bay Series
If your facility has zones with different operating conditions, these series may fit other areas of your site.