Koehler K25319 Silver Corrosion Test Apparatus

Spesifikasi Koehler K25319 Silver Corrosion Test Apparatus

Description

Fully insulated, thermostatically controlled water bath with constant water level device. Use together with K25370 Bath Conversion Kit to immerse six 350mL test tubes for silver strip corrosion tests. Stainless steel inner wall and powder coated steel outer wall construction.

Test Method

Tests the corrosiveness of aviation turbine fuels towards silver. A polished silver strip is immersed in a fuel sample at elevated temperature. After a specified test period, the strip is removed from the sample, washed and evaluated for corrosion.

Features

• Conforms to IP 227 specifications
• Six sample capability

Specification

Conforms to the specifications of: 

IP 227; ASTM D130, D4814, D6074, D6158; FSPT DT-28-65; IP 154; ISO 2160; DIN 51759; FTM 791-5325

Testing Capacity: 6 samples for silver strip corrosion testing

Maximum Temperature: 221°F (105°C)

Temperature Control Stability: ±1°F (±0.5°C)

Heater Range: 0-750W

Bath Medium: 5 gal (18.9L) water

Temperature Control: Analog or Digital

Additional Accessories

• K25370 Bath Conversion Kit for IP 227
• K25360 Glassware Set for IP 227 - Includes cold-finger condenser, glass cradle and 350mL test tube
• K25280 Silver Test Strip - Conforming to IP 227 specifications
• K25282 ASTM D3241-IP 323 Color Standard 
• 250-000-12C ASTM 12C Thermometer, Range: –20 to +102°C
• K25000 Polishing Vise - Holds silver strip firmly in place without marring the edges. Stainless steel, mounted on a composition base
• 380-240-001 Silicone Carbide Paper, 240-grit. For final polishing of strips prior to testing. Pack of 50 sheets
• 380-150-001 Silicone Carbide Paper, 150-grit. For polishing strips prior to testing. Pack of 50 sheets
• 380-150-000 Silicone Carbide Grain, 150-grit. For polishing ends and sides of strips prior to testing. 1 lb package

Electrical Requirements

115V 60Hz, Single Phase, 7.5A
220-240V 50/60Hz, Single Phase, 4A

Alat Laboratorium Umum