Stability Test Chamber (Humidity Chamber)

Model Number : EIE-106RP612

  • INNER S.S.
  • 45 X 45 X 45 CM
  • 60 X 60 X 60 CM
  • 70 X 50 X 50 CM
  • 90 X 60 X 60 CM
  • 90 X 90 X 60 CM
  • 125 X 60 X 60 CM
  • 125 X 70 X 70 CM
  • 125 X 80 X 80 CM
  • 125 X 90 X 90 CM
  • 125 X 113 X 113 CM
  • 150 X 160 X 80 CM
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Construction Details:
  • CE Certified
  • Designed as per ICH guidelines to meet, WHO and USFDA requirement
  • Fulfills storage conditions of 25° C ‑ 60% RH, 40° C ‑ 75% RH, 30° C ‑ 65% RH, 25° C ‑ 40% RH,  30° C ‑ 35% RH
  • Double wall construction
  • Interior fabricated from high grade stainless steel (S.S.304).
  • Exterior body made of Mild steel material ‑ which is duly powder coated in attractive shades
  • Full size polycarbonate sheet inner door to inspect samples without affecting the chamber temperature.
  • Properties of polycarbonate sheet door  (Unbreakable, Un‑scratchable, High temperature resistant, Robust, Air tight and Transparent)
  • Double walled metal door with sponge ‑ type silicon gasket for air‑tight sealing
  • Electrical wiring as per CE Compliances
  • Chamber illumination is accomplished by Fluorescent light with door switch.
  • Cord wire duly tested and inspected with stress factor as per CE standard
  • Electric Motor located at the back side of  unit, protected with safety cover to avoid accident
  • Standard motor of reputed companies ‑ such as MARATHON/GE/CG/Equivalent Make
  • User friendly and tactfully designed chamber door and locking mechanism
  • Aesthetic outer appearance and high quality
70mm polyurethane insulation (PUF)/ fiberboard to ensure better insulation and less leakage of temperature or RH from inner body to the surroundings.

Air Circulation:
Temperature is maintained by a quiet running blower circulation air throughout the chamber.  Forced air circulated vertically down and re circulated throughout the chamber for uniform temperature and humidity.

Humidity created by steam injection method. The boiler tank is fitted in the back side of the chamber for better servicing, Electromagnetic switch for controlling the wet heater from burning off if water level is not adequate. Float valve  provided to control water level in the boiler tank.

Heating & Cooling System:
Long lasting SS tubular heaters used as heating element. The stainless steel fins provided to ensure better heat transfer.
Hermetically sealed compressor CFC free compressor (134 A gas) coupled with evaporation coil and condenser.

Trays for samples:
  • Removable perforated trays
  • Manufactured from strong S.S. Rods to with‑stand heavy load of test specimens
  • Such trays also facilitates better air circulation
  • The distance between trays will be 15‑20 centimeters
Microprocessor based Digital Auto‑Tune PID temperature and direct RH digital controller. Humidity directly measured in % RH by electronic sensor.

Safety Features:
  • High temperature safety cut off
  • Low water level boiler cut off
  • Electrical overload cut off
  • Time delay for compressor switch ON
  • Electrical circuit breaker
Supplied with IQ, OQ, PQ, DQ, Documents as per USFDA Guidelines, Validation Report and Instruction Manual.

Unconditional warranty against faulty workmanship for 1 year at site from the date of installation of the equipment.

Pre installation mandatory requirement : (Guarantee void in case of non compliance):
  • Distilled water OR DM water continuous supply with tap for boiler input of 3/8" BSP at 3 feet height.
  • Room temperature around machine  Should be preferably at 25 °C with air conditioning or a well ventilated room with exhaust fan. However surrounding temperature should not exceed 30 °C .
  • Stabilized Input Voltage of 230 Volt, 50 Hz,  20 Amps, AC Supply. Use of Servo Controlled Stabilizer is recommended. 
  • Water drain line with 3/8" nozzle to be provided at floor level.
  • Recommended to install the chamber 2 ft. away from the back wall and 1 ft. from all sides
  • UPS for control system upto 1 KVA
For these range of Equipments, the installation and demonstration at site by our technician is a prerequisite for availing free servicing during the guarantee period of 12 months from the date of sale.On site demonstration is essential and mandatory to avail warranty claim.Warranty void in case on site demonstration not availed.

Technical specification

Chamber Size

125 x 70 x 70 cm (Inner chamber)

Chamber volume

612 Liters

No of trays

05 Shelves

Temperature Range

10° C to 60° C

Temperature Accuracy

± 0.5°C or better

Temperature Resolution

0.1° C

Temperature Uniformity

2° C

Temperature Measurement

Through Pt 100 type RTD sensor

No. of Temperature Sensors

01 number

Humidity Range

40% RH to 90% RH

Humidity Accuracy

± 2% RH

Humidity Uniformity

± 3% RH

Humidity Measurement

Through Capacitance type RH Sensor

No. of Rh Sensors

01 number

Chamber Illumination

With 1 LED lights for lesser power consumption


On castor wheels

Power Consumption

3 KW

Overall Dimensions

1000 X 1440 X 2050 (L X W X D) mm

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