Draught Proof
Chamber.
A standards-aligned black-matt, perforated test enclosure with 16-channel thermocouple logging for controlled temperature-rise evaluation of luminaires and LED products.
Measure temperature rise without unwanted air movement.
The draught-proof chamber creates the natural-convection test environment specified for temperature-rise assessment of luminaires, LED lamps, bulbs and associated lighting accessories.
Its double-walled perforated structure, black matt internal finish, test mounting, thermocouples and integrated electrical panel are organised as one repeatable compliance-testing station.
Define
Test object, profile and acceptance criteria
Condition
Create the required controlled environment
Measure
Record the product and chamber response
Review
Compare results with the approved plan
Measure temperature rise without unwanted air movement.
The perforated inner wall and black low-reflectivity finish support the prescribed natural-convection environment while sixteen thermocouple channels record the thermal response in real time.
Performance is built as a complete system.
Review the published performance, construction, control and safety information without losing the technical detail.
Performance
Natural convection as required by the stated standards
Thermocouple measurement from 0°C to 300°C
Accuracy ±0.5°C or better
Real-time temperature recording
Optional controlled ambient up to 50°C
Construction
Double-walled structure
Perforated inner sheet
Black matt inner finish
Powder-coated mild-steel outer body
High-temperature insulation and sealed front access
Control
16-channel temperature data logger
Digital multi-channel display
PC/USB/software data interface
10 A auto transformer and digital voltmeter
Hour meter for test duration
Safety
MCB electrical protection
Over-temperature protection
Heater safety interlock
Electrical overload protection
Proper earthing arrangement
Configured around the test—not around a catalogue box.
Perforated double-wall enclosure
Black matt low-reflectivity interior
16-channel data logger
Type-K thermocouples
Integrated electrical panel
Optional ambient heating to 50°C
Technical datasheet.
Published values are reorganised for clarity. Final performance is subject to the approved chamber configuration, working load and test method.
Where this system works.
- 01Luminaire temperature-rise testing
- 02LED lamps
- 03LED bulbs
- 04Lighting accessories
- 05Lighting R&D laboratories
- 06Standards compliance laboratories
Standards and test methods
Only standards explicitly associated with the current ISOTECH product material are shown. Confirm the edition, clauses, specimen arrangement and acceptance criteria before ordering.
Equipment views and configurations.
Continue the qualification programme.
Turn your test requirement into a buildable chamber specification.
Share the DUT dimensions, load, operating state, environmental profile, duration, instrumentation, utilities, safety requirements and applicable standard.
Draught Proof FAQs.
Answers based on the current ISOTECH product page, reorganised for engineering clarity. Confirm project-specific values in the final proposal.
It provides a controlled natural-convection enclosure for temperature-rise testing of luminaires, LED lamps, bulbs and related lighting accessories.
The low-reflectivity finish forms part of the published construction for controlled luminaire temperature-rise testing.
The published system includes a 16-channel data logger with sixteen Type-K thermocouples.
The thermocouple system is specified from 0°C to 300°C with accuracy of ±0.5°C or better.
Yes. An optional insulated lower heater chamber can provide slow, uniform heating from ambient to 50°C under PID control.
IS 10322 Part 1:2014, IEC 60598-1 Annex D / Clause 12.4.1 and IS 16102 Part 1:2012 (reaffirmed 2017).
Define the test object dimensions, mass, heat load, operating state, required profile, instrumentation, access, utilities and acceptance criteria before selecting the Draught Proof.
Yes. Working volume, ports, shelves or fixtures, controller, monitoring, safety and installation provisions can be engineered around the approved requirement.
The current ISOTECH material describes installation, commissioning, operator training, calibration and maintenance support. Confirm the required scope in the quotation.
Warranty duration and coverage should be confirmed in the commercial proposal for the selected configuration and installation location.