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Fuel Testers
K25339 Copper Strip Corrosion - Test Tube Bath
Availablity:
In stock
Catalog/Part Number:
K25339
Brand:
KOEHLER
Supplier:
KOEHLER
Supplier Location:
Holtsville, New York 11742, USA
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: K25339
Description
Description
Constant temperature bath immerses 17 test tubes for copper strip tarnish tests of products not requiring a test pressure vessel, including: diesel fuel, fuel oil, automotive gasoline, Stoddard solvent, kerosene and lubricating oil. Microprocessor temperature controller has °C/°F switchable digital setpoint and display. Operator and equipment are protected by an overtemperature control circuit which automatically interrupts power to the unit should bath temperature exceed a programmed cut-off point. Communications software (RS232, etc.), ramp-to-set and other enhanced features are available as extra cost options. Contact your Koehler representative for information. Welded stainless steel inner wall and powder coated steel outer wall construction with built-in support rack. Fully insulated.
Test Method
The Copper
Strip Tarnish Test assesses the relative degree of corrosivity of petroleum
products, including aviation fuels, automotive gasoline, natural gasoline,
solvents, kerosene, diesel fuel, distillate fuel oil, lubricating oil and other
products. A polished copper strip is immersed in 30mL of sample at elevated
temperature. After the test period, the strip is examined for evidence of
corrosion and a classification number from 1-4 is assigned based on a
comparison with the ASTM Copper Strip Corrosion Standards. For aviation fuels
and natural gasoline the sample tube is placed inside a stainless steel
pressure vessel during testing.
Technical Specifications
Conforms to the specifications of: ASTM D130, D6074, D6158; FSPT DT-28-65; IP 154; ISO 2160; DIN 51759; FTM 791-5325; NF M 07-015
Capacity: 17
test tubes
Maximum
Temperature: 190°C (374°F)
Temperature
Control Stability: ±1°C (±2°F)
Heater Range: 0-750W
Bath Medium: 5 gal (18.9L) water or high temperature heater transfer fluid
Electrical
Requirements
220-240V
50/60Hz
Dimensions
Ixwxh,in.(cm):
151⁄2x121⁄2x14 (39x32x36)
Additional
Accessories
·
K25330-8B Optional test Pressure Vessel Rack
·
K25330-4B-8T Optional Rack, 4-Pressure Vessel,
8- Tube
·
K25330-6B-6T Optional Rack, 6-Pressure Vessel,
6-Tube
·
K25080 Copper Test Strip - 12.5x1.5-3.0mm x 75mm
to ASTM specifications
·
332-004-004 Test Tube - 25 x 150mm
·
332-004-002 Viewing Test Tube - Protects copper
strip during inspection or storage
·
K25100 ASTM Copper Strip Corrosion Standards -
Colored reproductions of tarnished strips encased in a plastic plaque
·
380-220-001 Silicone Carbide Paper, FEPA Grade,
220 grit - For polishing of copper strips prior to testing - Pack of 50 sheets
·
380-150-003 Silicone Carbide Grain, FEPA grade,
150 grit - For final polishing of copper strips prior to testing - 1 lb package
·
K25000 Polishing Vise - Holds copper strip
firmly in place without marring the edges. Stainless steel, mounted on a
composition base
·
K25090 Multi-Strip Polishing Vise - Similar to
K25000 but capable of holding four strips at a time
·
250-000-12F ASTM 12F Thermometer. Range: –5 to
+215°F
·
250-000-12C ASTM 12C Thermometer. Range: –20 to
+102°C
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