K11415 Reid Vapor Pressure Bath, 21-Unit
Test Method
Vapor pressure is a critical factor in the handling and performance of liquid petroleum and liquefied petroleum gas (LPG) products. The vapor pressure of automotive gasolines is subject to governmental regulation for pollution control purposes.

Features and Benefits
• Conforms to ASTM D323, 1267 and related specifications

• Digital electronic temperature control

• Automatic water level control maintains proper immersion depth

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K11415 Reid Vapor Pressure Bath, 21-Unit
Constant temperature water bath immerses twenty-one test cylinders for vapor pressure tests on liquid products and liquefied petroleum gas (LPG). Electronic level control automatically maintains the proper immersion depth per ASTM specifications. Heating system employs a 6kW stainless steel heat exchanger with a heavy duty circulating pump to provide rapid heat-up, even heat distribution and ease of servicing. Convenient digital setpoint and display permits rapid selection of any bath liquid temperature within the operating range. A built-in over-temperature limit control protects against accidental overheating. Bath interior and internal components are constructed of heavy gauge stainless steel. Control panel is shielded by a hinged acrylic cover. Includes sturdy angle-iron base with corrosion resistant polyurethane finish. Order pressure gauges and cylinders separately.

Test apparatus for liquid products (ASTM D323) requires:
Test Cylinders, one or two-opening type
Pressure Gauges
Constant Temperature Bath
Bath Thermometer
Transfer Connection
Manometer
Manometer Adapter

Test apparatus for liquefied petroleum gases (ASTM D1267) requires:
Test Cylinders, two-opening type
Bleeder Valve Assemblies
Pressure Gauges
Constant Temperature Bath
Bath Thermometer
Flexible Tubing

Specifications
Conforms to the specifications of: ASTM D323, D1267; GPA 2140; IP 69, 161; ISO 3007, 4256; DIN 51616, 51754; FTM 791-1201

Testing Capacity: 21 vapor pressure test cylinders

Temperature Range: 212°F (100°C)

Temperature Control Stability: ±0.2°F (±0.1°C)

Heater Range: 0-6000W

Bath Medium: 58 gal (219.5L) water

Electrical Requirements
220-240V 50Hz, Single Phase, 28A
220-240V 60Hz, Single Phase, 28A

Dimensions lxwxh,in.(cm)
Overall: 48x22x36 (122x56x91)
Ordering Information
Catalog
Number		 Product Description Electrical Requirements
K11415 Reid Vapor Pressure Bath, 21-Unit 220-240V 50Hz
K11416 Reid Vapor Pressure Bath, 21-Unit 220-240V 60Hz
Accessories
Catalog
Number
Product Description
250-000-18F
ASTM 18F Thermometer
Range: 94 to 108°F
250-000-18C
 ASTM 18C Thermometer
Range: 34 to 42°C
250-000-65F
 ASTM 65F Thermometer
Range: 122 to 176°F
250-000-65C
 ASTM 65C Thermometer
Range: 50 to 80°C
K11810 Transfer Connection
Consists of threaded brass cup, delivery tube, and sampling tube. Use for removing liquid from the sample container in accordance with ASTM specifications.
371-000-002
 Mercury Manometer
Graduated in cm (1mm div.) and inches (0.1" div.). For checking pressure gauge reading up to 15psi.
K112B-1-0-12 Manometer Adapter
Attaches to pressure gauge for checking with mercury manometer.
AS568-210 O-Ring Seal
For coupling between air and gas chambers on K11500 and K11201 vapor pressure bombs.
AS568-113 O-ring Seal
For gauge and bleeder valve assembly connections on K11500 and K11201 vapor pressure bombs.
K40100 Flexible Tubing
Sulfur-free plastic lined tubing with 1/4" stainless steel and aluminum connectors. For charging LPG test cylinder.
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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