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Stability Chamber
 
STD Model
  • Outer cabinet mild steel powder coated.
  • Inner chamber stainless steel 304 grade.

Internal Size

External Size

Capacity

Shelves

provided

Standard

W x D x H

cm

W x D x H cm

Cu.ft, Liters

(S.S. trays)

Model No.

45 x 45 x 60

65 x 114 x 130

4 Cu ft.,

120 Liter

2

SSE - 4

60 x 60 x 60

76 x 121 x 130

8 Cu ft.,

200 Liter

2

SSE – 8

60 x 60 x 90

76 x 121 x 165

12 Cu ft.,

324 Liter

3

SSE – 12

60 x 60 x 125

76 x 121 x 199

16 Cu ft.,

450 Liter

4

SSE – 16

60 x 80 x 125

76 x 141 x 199

21 Cu ft.,

600 Liter

5

SSE - 21


Specification:

For conditions as per ICH

 

25°C – 60% RH 40°C – 75%RH  30°C – 65%RH

Construction

Double wall with Poly Urethene (PUF) insulation provided with door having locking arrangement and inner glass viewing door.

Temperature range

10.0 °C to 60.0 °C.

Temperature resolution

0.1 °C

Temperature accuracy

+0.2° C.

Temperature uniformity

+1°C

Temperature Control

Microprocessor based PID Control. With Auto Tune CE Marked

Temperature sensor

PT100 RTD type Class ‘A’, Made in Germany

Temperature sensor accuracy

+0.25 °C

Humidity range

40% to 90% RH

Humidity resolution

1%

Humidity accuracy

+2% RH

Humidity uniformity

+3 % RH

Humidity sensor

Make HUMIREL made in France, Capacitance type

High reliability and long term stability

Calibrated within +2% RH @ 55% RH

Humidity measuring range 0 to 100%

Not affected by water immersion

Cooling:

CFC Free Copeland Make compressor utilizing R 134A eco friendly refrigerant, with condenser, motor, relay complete unit Copeland Make

Steam Injection

Boiler with reservoir made of thick stainless steel, with heater, water inlet control, low water level safeguard and insulation.

Heating

‘U’ Shaped Nichrome Wire heater in SS Sheathing

Air circulation

Flange motor with impeller / blower.

Insulation

Poly Urethane (PUF)

Chamber illumination

Fluorescent light with door switch.

Trays

SS wire meshes heavy duty

Feet

Castor wheels.

Electrical

230V / 15A / 50 Hz.


Safety Features:

Temperature

High temperature safety cut off.

Boiler heater

Low water level boiler cut off.

Compressor

Electrical overload cutoff relay for compressor.

Electrical

Time delay for compressor switch ON.


PRE INSTALLATION MANDATORY REQUIREMENT : (Guarantee void incase of non compliance)

a) Distilled water OR DM water continuous supply with tap for boiler input of ½” BSP at 3 feet height from ground level.

b) Room temperature around machine preferably at 25°C with air conditioning or a well ventilated

room with exhaust fan. However surrounding temperature should not exceed 30°C.

c) Stabilized Input Voltage of 230V AC 20 Amps. Use of Servo Controlled Stabilizer is recommended.

d) Water drains line with ½” nozzle to be provided at floor level.


Calibration & Validation

 

Calibration

Temperature sensor probe calibration with traceability to ERTL

Humidity sensor calibration with traceability to ERTL

Temperature controller calibration with traceability to ERTL

Humidity controller calibration with traceability to ERTL

Validation

IQ, OQ and PQ documentation and protocols shall be provided with equipment.

Documentation prepared / developed for Scientific International by Premier Validation Ltd – Ireland, one of Europe’s leading validation consultants.