K29790 Freezing Point of Aviation Fuels


 

Test Method
Determines the temperature below which solid hydrocarbon crystals form in aviation fuels. The sample is cooled with continuous stirring in a Dewar-type sample tube until crystals appear.

Features and Benefits
• Improved design with enhanced performance and safety features

• Operating range to –100F (–73C)

• Microprocessor PID digital temperature control

• Dual digital displays show setpoint and actual bath temperature

• Selectable temperature scale – Fahrenheit or Celsius

• Conforms to ASTM D2386 and related specifications


 

K29790 Freezing Point of Aviation Fuels
Redesigned constant temperature bath for freezing point determinations on fuel samples at temperatures as low as –100F (–73C). Accommodates K29700 Freezing Point Apparatus and accessory stirrer. Microprocessor PID circuitry provides precise, reliable temperature control within ASTM specified tolerances. Simple push button controls and dual digital displays permit easy setting and monitoring of bath temperature. Bath medium is contained in a clear, evacuated Dewar flask, and glare-free fluorescent backlighting provides excellent visibility when working with the freezing point samples. Air-cooled hermetic compressors provide efficient operation with the use of CFC-free refrigerants. Temperature control uniformity is assured by means of a motorized stirrer which provides complete circulation without turbulence. Cabinet construction is polyester-epoxy finished steel with a chemical-resistant composite top surface. Working (top) surface includes port and mounting plate for K29700 Freezing Point Apparatus and accessory stirrer. Bath rests on adjustable leveling feet.

Specifications
Conforms to: ASTM D2386; IP 16; ISO 3013; DIN 51421; FTM 791-1411

Temperature Range: Ambient to –100F (–73C)

Temperature Control Accuracy and Uniformity: Exceeds ASTM requirements throughout the operating range

Display: 0.1C/F resolution

Electrical Requirements
115V, 60Hz, Single Phase, 18.3A
220-240V, 50Hz, Single Phase, 10.0A
220-240V, 60Hz, Single Phase, 10.0A

Dimensions lxwxh,in.(cm)
35x26x31 (89x66x78.75)
Net Weight: 259 lbs (117.5 kg)

Shipping Information
Shipping Weight: 373 lbs (169.5 kg)
Dimensions: 23.5 cu.ft.


Ordering Information

 

Catalog
Number

Product Description

Electrical Requirements

K29790

Refrigerated Freezing Point Bath

115V, 60Hz

K29795

Refrigerated Freezing Point Bath

220-240V, 50Hz

K29796

Refrigerated Freezing Point Bath

220-240V, 60Hz

K29700

Freezing Point Apparatus, ASTM D2386

 

K29750-1-7

Stirrer Motor

115V, 60Hz

K29758-0-7

Stirrer Motor

220-240V, 50Hz

K29759-1-7

Stirrer Motor

220-240V, 60Hz


Accessories

 

Catalog
Number

Product Description

250-000-114C

ASTM 114C Thermometer
Range: -80 to +20C

K29720

Moistureproof Collar, Type A
Use in place of brass packing gland to prevent condensation of moisture.

K29721

Moistureproof Collar, Type B
Use to prevent condensation.

 

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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