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Kesternich Corrosion Chamber – SO2
KEQ 300
Equilam N.A. - USA
12 months
The corrosion chambers type SO2, KEQ series, also known as Kesternich chamber, were built to meet the requirements of ASTM, DIN, DIN EN ISO, others. Contact Us: Email: secovina@vnn.vn OR Mr. Felipe Rojo, Email: frojo@equilamna.com
Kesternich Corrosion Chamber – SO2
The corrosion chambers type SO2, KEQ series, also known as Kesternich chamber, were built to meet the requirements of ASTM, DIN, DIN EN ISO, others.
The following construction characteristics of the equipment are very important for repeatability and reproducibility of each test, These tests are comparative, so they must follow the exact construction characteristics of the standards.
– Angled lid/ceiling with a smooth internal finish to avoid dripping on the samples.
– SD Card, saved in real time test parameters, just open Microsoft Excel to display the chart of every cycle, only KEQ 300.
– Construction according to UL508.
– All components used are UL listed.
– Internal volume of 300 liters of usable space.
– Equipment is constructed with inert materials that do not interfere in the final result of the test.
– Touch Screen
– SO2 dose controller, electronic, allowing dosages 25 ml up to 6000 ml.
Application:
The chambers are used to perform rapid acid and wet acid corrosion tests on metal parts with organic or inorganic coatings.
Its application primarily serves companies in the automotive, civil construction, plastic, aviation, oil and gas, paints, varnishes, electronics, chemical, metallurgical and other related industries.
Operation:
The test samples are arranged within the test cabinet according to technical standards. They are exposed to an acidic atmosphere (H2SO4) and wet at a temperature of 40°C for 8 hours and then enter a cooling mode with circulating air controlled for 16 hours where the internal temperature of the chamber will reach the ambient temperature of the laboratory. We usually recommend a laboratory temperature of 23°C +/- 3°C. This 24-hour period is called the round (end of the test). Normally the number of rounds should be agreed upon between the customer / supplier.
Main test standards:
ASTM G 87 – DIN 50018 – DIN EN ISO 6988-2 – ISO 3231.
VW Corporate Rules – Mercedes Benz – other consult us.
Built in fiberglass with special resin of high chemical and temperature resistance (Inert Material – DIN 50018 / ASTM G87/ ISO 6988-2 / ISO 3231), externally and internally.
US PATENT # 10371623
Control Panel: PLC (Programable Logical Controller) with colored touch screen of 5.7”;
DEI water tray built with inert material (nonmetallic), volume: 0.52 gal (2 L), included security system to lack of water on the tray and overheating. Cooling by air circulation.
Frontal door in accordance to technical such as tempered glass standards.
8 round bars specimens support of 12 mm of material nonmetallic.
Electronic SO₂ dosing device with high precision;
Supervisory Software – for data acquisition, 2 types (options): Via RS 232, 485, USB, Ethernet needs a PC connected full time.
Automatic cycle in accordance to the below standards: DIN 50018, ISO 6988-2, ASTM G 87, ISO 3231
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Internal cabinet in fiberglass without metallic parts, ensuring test performance
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Allows visualization of programmed mode and the performed modes, records and shows date and hour of executed alarms
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Loops Program: 20 modes, with repetitions of 100 times for each program
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Events: outputs ON/OFF – 220 Volts – 5 Amp – (to perform dynamic tests – optional)
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Resolution: 0,1ºC
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Scan tax: 30 milliseconds maximum
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Auto Tuning independent for each mode
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Control System of temperature and relative humidity P.I.D (Proportional Integrative Derivative) independent for each mode and mode ramp to attend the standard
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Function preventive maintenance, to avoid not programmed stops
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Function scheduling with date and hour to start the test
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Function Graphic with a single touch on the panel allows the operator to visualize graphically the parameters of test on line on the touch screen
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Timer with indication of time of test and time of interruption
Selection on display of unit of temperature °C or °F;
TECHNICAL INFORMATION
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Cabinet internal temperature Range: Amb. + 9°F(+5°C) - +140°F(+60°C)
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Ambient temperature for chamber’s installation: +62°F(+17°C) - +82°F (+28°C) - Max. 85% R.H (without condensation)
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Homogeneity of the internal cabinet temperature: ±1.8°F (±1°C)
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Relative humidity of the internal cabinet: 97% - 100%
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SO₂ dosing: 0.006604 gal to 1.585 gal (25 ml to 6.000 ml)
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DI water tray volume: 0.52 gal (2 L)
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Electrical Supply: 208 to 220 Vac Ø1 60 Hz – 10 FLA (other consult factory)
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Volume of internal test cabinet: 79.3 gal (300 L)
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Approx. net weight: 143 lbs. (65 kg)
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Approximate Shipping Weight (Crated): 309 lbs. (140 kg)
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Internal dimensions L x W x H: 28” x 20” x 35.3” – 29.9” (720mm x 510mm x 890 – 760mm)
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External dimensions L x W x H: 43.3” x 36.2” x 77.9” (1100mm x 920mm x 1980mm)
OPTIONAL ACCESSORIES
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CODE: EQOP.0006 |
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CODE: EQOP. 0150 |
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CODE: EQOP.0113 (For 2 Chambers) |
Composed of doors, wall in fiber glass, fan 130.66 CFM in fiber glass and |
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fume hood in fiber glass smooth of two sides. |
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W x D x H: 99.6”x 74.9”x 114.2” |
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(2,530 x 1,900 x 2,900 mm). |
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Door: two-way door |
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(2) 27.6”x 74.9” ((2)700 x 1,900 mm) |
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CODE: EQOP.0113 |
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(For 1 chamber) |
Composed of doors, wall in fiber glass, fan 130.66 CFM in fiber glass and |
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fume hood in fiber glass smooth of two sides. |
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W x D x H: 63.0” x 49.2” x 114.2” |
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(1,600 x 1,250 x 2,900 mm). |
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Door: two-way door |
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(2) 27.6”x 74.9” ((2)700 x 1,900 mm) |
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Part List item 3.1 |
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CODE: EQOP.0112 |
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CODE: EQOP.0152 |
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CODE: EQOP. 0037 |
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CODE: EQOP.0076 |
/ ISO 6988-2. (100 Pieces). |
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CODE: EQOP.0077 |
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CODE: EQOP. 0047 |
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CODE: EQOP.0054 |
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CODE: EQOP.0055 |
volume + pressure regulating valve with 02 pressure gauge in 316 stainless steel. |
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RECOMMENDATED LABORATORY FACILITIES
DI water: 0.52 gal (2 L) per 24 hours cycle
Electrical Supply: 208 to 220 Vac Ø1 60 Hz – 10 FLA (others consult factory) Water Supply: Chamber cleaning
Water to be per ASTM D 1193 Type IV standard
Exhaust: Air room from where equipment will be installed Drain: 4” tubing (must be drained to sewage treatment)
Recommendation of the corrosion laboratory - SO2 - Kesternich Test Chamber
(One) Year Parts Warranty against manufacturing defects from date of delivery at customer's site. This assumes equipment is used under normal operating conditions in accordance to the instruction manual. This warranty does not apply to glassware (lamps). In case of non-warranty issues during warranty period, actual expenses shall apply.
Note 1: All our equipment is delivered with Installation, Maintenance and User Manuals. We believe this material is enough for the correct use of the equipment. We are available for further questions and clarifications. If necessary, we provide the service of assembling and staff training at client’s site (Cost for this service available upon request).
Note 2: Appearance and specifications of equipment are subject to change without prior notice
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