Environmental Test Chamber

Test corrosion resistant properties of metal & surface coating

Salt Spray Corrosion Test Chamber

Salt Spray Test Chamber or Salt Fog Test Chambers are made for testing corrosion resistant properties of metal parts, zinc plated nut and bolts, surface coating and paint. In such chambers coated samples are put under artificial corrosion environment inside the chamber to evaluate how suitable the coating surface is to use as protective finish on final products. Samples are examined under test at pre-determined amount of time; higher the corrosion resistivity longer will be the test time duration.

We are Salt Spray (fog) Test Chamber manufacturers and suppliers in India. These test chambers are ruggedly constructed with maintenance friendly design and suitable for testing as per IS / BS / ASTM and DIN standards. Exterior of these machines are made of stainless steel 304, while interior is made of stainless steel 316. To know the price, please email us your query with chamber capacity you require.


  • Easy loading and unloading of large samples
  • Digital microprocessor based control
  • Auto water refill system
  • Auto Fog Collection System
  • Over temperature alarm
  • Low water alarm
  • Durable construction
  • Energy efficient design


Temperature Test: 35°C ±1°C / 50°C ±1°C
Air:   47°C ±1°C  / 63°C ±1°C
Temperature Accuracy ±2°C
Temperature sensor PT100
Humidity Range 45 - 95% RH approx. ( Storage period)
Humidity Accuracy ±3% RH
Controller Digital PID Controller
Spray Quantity 1.0 to 2.0 ml / 80cm2 / hr
pH value 6.5 to 7.2
Pressure Pressure regulator with pressure gauge
Air Regulator Moisture cum oil filter and air regulator
Automatic Purging Quick and effective purging to salt fog after test and also during opening / closing of canopy
Canopy Transparent acrylic sheet
Air pressure 0.7 to 1.7 kg/cm2
Exterior Stainless steel 304
Interior FRP / Stainless steel 304 / 316
Insulation Glass wool
Tank capacity 250, 450 and 1000 Liters
Salt Solution Reservoir 60 Liters
Nozzle Glass nozzle
Power supply 220 / 440 Volts 50 Hz
Salt fog Scrubber Unit Scrubber unit to collect the salt fog, automatic condensate and dissolve and drain out in the drain pipe. To avoid letting out in atmosphere.
Spares required Air compressor
Power 220 Volts / 50 Hz
Safety Protection
  • Shock proof body
  • Emergency stop
  • Door Interlock
  • Protection from over pressure Build up
  • Temperature Protection
  • Pneumatically opening / closing of canopy
  • PLC with HMI interface
  • Solution level indicator
  • Data logger with USB interface
  • SO2 gas dosing


Model Dimension (mm) Tank Size (Liters)
STX/SSC-250 800 x 500 x 550 250 Liters
STX/SSC-450 1000 x 700 x 750 450 Liters
STX/SSC-600 1000 x 1000 x 600 600 Liters
STX/SSC-800 1350 x 1000 x 600 800 Liters
STX/SSC-1000 1600 x 700 x 800 1000 Liters
Salt Spray Test Chamber
Salt Spray Test Chamber
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