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Copper Strip Tarnish Test Apparatus 115V *

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List Price: $4,348.00
Clarkson Price: $4,130.60
You Save: $217.40 (5 %)
Clarkson Catalog Number: K25330
Manufacturer: Koehler Instrument
Supplier Catalog Number: K25330
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Clarkson K25330
Copper Strip Tarnish Test Apparatus 115V
Koehler K25330 *For International Destinations 
 

K25330 Copper Strip Tarnish Test Apparatus

Test Method
The Copper Strip Tarnish Test assesses the relative degree of corrosivity of petroleum products, including lubricating oils. 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.

Features and Benefits
• Conforms to ASTM D130, D6074, D6158 and related specifications
• Accommodates 16 test tubes
• Temperature range to 190°C (374°F)
• Microprocessor temperature control with digital display and overtemperature protection.

K25330 Copper Strip Tarnish Test Apparatus
Constant temperature bath immerses 16 test tubes for copper strip tarnish tests of products not requiring a test bomb. Microprocessor temperature control 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 double-wall construction with built-in support rack. Fully insulated.

The complete apparatus for the Copper Strip Tarnish Test for lubricating oils consists of: Test Tube Bath Copper Strips Test Tubes ASTM Copper Strip Corrosion Test Standard Surface Preparation Accessories

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: 16 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
115V 50/60Hz, Single Phase, 7.5A 220-240V 50/60Hz, Single Phase, 4A

Dimensions
 Ixwxh,in.(cm) 15.5x12.5x14 (39x32x36) Net Weight: 27 Ibs (12.2kg)
Shipping Information
Shipping Weight: 45 Ibs (20.4kg) Dimensions: 12.8 Cu. ft.

 
Ordering Information
Catalog Number Product Description Electrical Requirements
K25330 * Copper Strip Corrosion Test Tube Bath 115V 50/60Hz
K25339 Copper Strip Corrosion Test Tube Bath 220-240V 50/60Hz
K25312 Vented Cork (16)

 
Accessories
CatalogNumber Product Description
K25080 Copper Test Strips 12.5 x 1.5-3.0 x 75mm to ASTM specifications
332-004-004 Test Tube, 25x150mm
332-004-002 Viewing Test Tube Protects copper strip during inspection or storage
K25100 ASTM Copper Strip Corrosion Standard Colored reproductions of tarnished strips encased in a plastic plaque.
380-240-001 Silicone Carbide Paper, 240-grit. For polishing copper strips prior to testing. Package of 50 sheets.
380-150-001 Silicone Carbide Paper, 150-grit
380-150-000 Silicone Carbide Grain, 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
 
When inquiring about NIST traceable certified thermometers, please refer to the catalog number for the corresponding thermometer and replace the middle three zeros in the catalog number with 004. Example: 251-000-01C ASTM 1C Thermometer would be 251-004-01C ASTM 1C Certified Thermometer.
 
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