Humidity Chambers

Humidity Chambers

Specifications :

• Work Space : 0.5 X 0.5 X 0.5 Mt to 1 X 1 X 1 Mt
• Temp Range : + 10 to 100 ^oC
• Temp. Tolerance : +/- 1 ^oC
• Temp. Control : By Digital Temp. Controller for Dry & Wet Build
• Temp. Sensor : PT 100
• Humidity : 95 +/- 3 % temp. Range 25 to 60 ^oC
• Power : 230 / 440 VAC

Optional Features:

• PID controller
• Inspector window with Two Pane Glass, Heater & Lamp.
• Port holes of 25 mm dia for specimen wiring.
• Chamber On delay timer.
• Specimen trays.
• Electrical terminals through wall

Systems Provided

Air-Circulation system
1/20 Hp capacity continuous rated 230 Volts, single phase AC operated motor along with 12" dia fan has been provided for uniform temperature and humidity condition inside the chamber.

Heating system
Low surface loading inconel tube heaters having capacity 500 watts-2nos. Has been provided to add heat inside the chamber. All the heaters are mounted in the conditioning space and will operate in the black zone.

Humidity system
Low pressure moisture generator tank has been provided to generate the moisture and add humidity in the chamber. 2 KW capacity immersion heater having 1 V4 BSP threading has been provided inside the moisture generator tank. The moisture generator tank has been provided along with low water level controller with mechanical float type refilling arrangement .

Control panel and wiring
Separate control panel provided on the top of the chamber which incorporate all the indicating and monitoring instruments with control switches, MCB'S , contactors, indicating lamps etc. All the wiring will be done as per IS color code with channel type wiring.

Utilities provided

• Chamber drain
• Viewing window 30 x 30 cms 2 pane glass with low wattage heater and manually operated wiper
• Chamber interior light
• Port hole 25 mm dia 1 no
• Terminal panel - 6 nos 5 amp capacity
• 30 Lts capacity S/S tank provided on the top for water storage

Safety protections provided

• MCB's for heaters
• Over temperature safety cut-off with audio visual alarm.
• Low water level indication with audio visual alarm

Water requirement
30 Lts/day dematerialized water during the humidity test.

Available in customized work-space sizes