Digital Refrigerated Kinematic Viscosity Bath

Standard and extended range models
Standard LKV3000 model operates at temperatures from ambient to -30°C (-22°F). Extended range LKV4000 model operates at temperatures as low as -70°C (-94°F). Both models exceed ASTM temperature control accuracy and uniformity requirements throughout the operating range. Air-cooled hermetic compressors provide efficient operation with the use of CFC-free refrigerants.

Bath construction and safety features
Insulated steel cabinet has an attractive polyester-epoxy finish and is mounted on adjustable levelling feet. Chemical resistant working (top) surface has four round ports for 2" (51mm) viscometer holders and one port for a thermometer holder. Front viewing window provides clear, distortion-free visibility.

Microprocessor controller incorporates circuitry that interrupts power to the heater in the event of an over temperature condition or disconnection of the primary probe. A redundant adjustable controller and sensor probe provide added over temperature protection, and an integrated low liquid level sensor cuts power to the heaters if the bath liquid is not filled to the proper level or falls below during operation. Both over temperature and low liquid level circuits will latch and prevent further operation of the bath until the fault is removed.

LKV5000 Refrigerated Constant Temperature Baths with Optical Detection
- Koehler LKV5000 series kinematic viscosity baths with the optical flow detection system provides automatic viscosity measurements of petroleum and petrochemical products. Includes communication and power ports for each optical detection assembly, and can utilize up to four optical assemblies. Optical sensors and viscometer tubes to be ordered separately

Specifications

Conforms to the specifications of: ASTM D445, D2532, D6074, D6158; IP 71; ISO 3104; DIN 51550; FTM 791-305; NF T 60-100
Testing Capacity: Four (4) glass capillary viscometers
Viscometer Ports: Four (4) round 2" (51mm) ports
Bath Dimensions: 9 1/2" dia x 12" deep (24x30cm)
Bath Capacity: 3.7 gal (14L)
Temperature Control - Display: 0.1°C/0.1°F resolution, calibrate to 0.01°C/0.01°F , Control accuracy and uniformity: Exceeds ASTM requirements throughout the operating range

Included Accessories

Four (4) Delrin viscometer port covers with handles Thermometer holder

Dimensions

lxwxh,in.(cm) : 42x35x36 (107x89x91)
Net Weight: 176 lbs (80kg)



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