Corrosion: Corrosion of Cast Aluminum • Copper / Silver Corrosion • Corrosiveness and Oxidation Stability • Metals Corrosion of Engine Coolants

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Copper and Silver Corrosion

ASTM D130
ASTM D7671
DIN 51759
IP 154 - IP 227
ISO 2160

Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test.
This test method covers the detection of the corrosiveness to copper of aviation gasoline, aviation turbine fuel, automotive gasoline, natural gasoline or other hydrocarbons having a Reid vapour pressure no greater than 18 psi (124 kPa), cleaners (Stoddard) solvent, kerosene, diesel fuel, distillate fuel oil, lubricating oil, and certain other petroleum products.

Silver Corrosion Aviation Fuels.
This method describes a procedure for the detection of the corrosiveness of aviation turbine fuels towards silver.

Standard Test Method for Corrosiveness to Silver by Automotive Spark–Ignition Engine Fuel–Silver Strip Method.
This test method covers the determination of the corrosiveness to silver by automotive spark-ignition engine fuel having a vapor pressure no greater than 124 kPa (18 psi) at 37.8 °C (100 °F), by one of two procedures. Procedure A involves the use of a pressure vessel, whereas Procedure B involves the use of a vented test tube.

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5597 - Copper Corrosion Test Vessel

• ASTM D130, IP 154
• Stainless steel
• 10 bar pressure certificate
• For liquid model only

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2093 - Test Tube ASTM

• Made in glass
• 25 mm diameter × 150 mm height
• Pack of 10 pcs.

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5334 - Vented Corks

• For gasoline application
• Pack of 10 pcs.

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5554 - Support Test Tube Racks

• Autoclavable
• Made in polypropylene
• With 12 × 25 mm diameter holes for the accommodation of 12 test tubes

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1115 - Flat Glass

• Viewing tube
• To protect the strip

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5132 - Copper Test Strip

• 75 × 12.5 mm
• Pack of 10 pcs.

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5422 - 3 Places Strip Vice

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Silicon Carbide Paper

• 7146: 100 grit, pack of 100 pcs.
• 7060: 240 grit, pack of 100 pcs.

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7024 - Copper Strip Corrosion Standard

• Original ASTM®

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7062 - Silicon Carbide Grains

• 150 mesh
• Pack of 1kg

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7016 - Gasket

• Pack of 10 pcs.

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5499 - Stainless steel forceps

• For manage the test strips.

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T-AS12C - Thermometer ASTM 12C - IP 64C

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Accessories for IP 227

• 7278: silver test strip IP 227, 19 × 12.7 × 3 mm, pack of 5 pcs.
• 2088: silver corrosion test tube complete.
• 7277: IP 227 standard original ASTM ® for Silver Corrosion Test, ASTM D3241.

Spare Parts for IP 227

• 2089: glass cradle for silver strip suspension.
• 7278: silver test strip IP 227, 19 × 12.7 × 3 mm, pack of 5 pcs.

Accessories for IP 7671

• 5698: silver strip ASTM D7671, pack of 5 pcs.
• LAB-001-7671-002: silver strip suspension assembly, proc. A, made in glass, pack of 3 pcs.

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LT/TB-144000/M

Bench top laboratory liquid bath

• Bench top instrument completely made in stainless-steel and double chamber insulation.
• Internal stainless-steel bath with capacity of 45 liters, equipped with double-insulation and fully immersion stainless-steel heater.
• Temperature controlled by a digital thermoregulator with PID functions that control the temperature through an A class PT100 sensor in the range from ambient to +150°C, resolution 0,1°C and stability +/- 0.1°C (with cover).
• Motorized stirrer grant uniformity and stability.
• Manually settable overtemperature cut-off alarm.
• Stainless-steel cover with thermoplastic insulated handle.

Dimensions

• Width 50 cm
• Depth 50,5 cm
• Height 49,2 cm

Internal Dimensions

• Width 40 cm
• Depth 33 cm
• Height 30 cm

Power consumption

• 1600 Watt

Power supply

• 220 or 115 Vac 50 Hz

Accessories for LT/TB-144000/M

• 5856: support and cover for copper corrosion application D130 & D1838 application, 4 positions with covers and hook, 8 places for glass tube Æ 25 mm when directly immersed.
• 5942: support and cover for copper corrosion application D130 & D1838 application,4 positions with covers and hook, 8 places for glass tube Æ 25 mm when directly immersed and 2 position for ASTM D7671 test glass.

Accessory: Silicon Oil for Liquid Bath

• 7058: silicone oil, kinematic viscosity 50 mm²/s at 25°C, can of 20 liters for working up to +150°C, requested quantity 2 cans.

Spare Parts for LT/TB-144000/M

• 3168: PT100 probe.
• 3186: digital thermoregulator K38.
• 3178: solid state relay 40A.
• 3072: stirring motor without propeller - 230 Vac.

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LT/TB-145000/M1

Bench top laboratory dry bath

• Bench top instrument completely made in stainless-steel and double chamber insulation.
• Single aluminium dry bath deeply coated equipped with 8 × Æ26 mm wells for test tube introduction, insulated and equipped with multi electrical heaters grant uniformity and stability.
• Upper cover equipped with central hole made in stainless-steel for easy cleaning.
• Temperature controlled by a digital thermoregulator with PID functions that control the temperature through an A class PT100 sensor in the range from ambient to +200°C, resolution 0,1°C and stability +/- 0.1°C.
• Manually settable overtemperature cut-off alarm.

Dimensions

• Width 50 cm
• Depth 50,5 cm
• Height 49,2 cm

Temperature Range

• Ambient to +200°C, with precision 0.1°C

Power consumption

• 1200 Watt

Power supply

• 220 or 115 Vac 50 Hz

Accessories for LT/TB-145000/M1

• 3631: heater for dry bath, 1700 W.
• 3168: PT100 probe.
• 3186: digital thermoregulator K38.
• 3178: solid state relay 40A.

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