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Koehler K22752-OS LKV5000 Refrigerated Kinematic Viscosity Bath with Optical Flow Detection System
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Update Terakhir
30 Jan 2020
Negara Asal
United States
Pembelian Min
1 Pieces

Spesifikasi

Spesifikasi Koehler K22752-OS LKV5000 Refrigerated Kinematic Viscosity Bath with Optical Flow Detection System

Description

Koehler LKV5000 series kinematic viscosity baths with 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. The bath improvements in operating features, safety and cabinetry. Advanced temperature control circuitry includes microprocessor PID design and two decimal calibration offset. Simple pushbutton controls and dual digital displays permit easy setting and monitoring of bath temperature. Bath accommodates four glass capillary viscometers using 2" (51mm) round holders (rectangular ports are available on special order). Bath medium is contained in a clear, evacuated Dewar flask, and glare-free fluorescent backlighting provides excellent visibility when working with the viscometers.

The LKV5000 operates at temperatures from ambient to -30 °C (-22 °F) or ambient to -70 °C (-94 °C), model dependent, exceeding 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.

Specification

Conforms to the specifications of:

ASTM D445, D2170, D6074, D6158; IP 71, 319; ISO 3104; DIN 51550; FTM 791-305; NF T 60-100

Testing Capacity: Four (4) glass capillary viscometers

Viscometer Ports: Four (4) round 2" (51 mm) ports

Bath Dimensions: 9 ½" dia. x 12" depth (24 cm dia. x 30 cm)

Bath Capacity: 3.7 gal (14 L)

Temperature Range:

  • K22753-OS: 15 °C to -30 °C (59 °F to -22 °F)
  • K22754-OS: 15 °C to -30 °C (59 °F to -22 °F)
  • K22751-OS: 15 °C to -70 °C (59 °F to -94 °F)
  • K22752-OS: 15 °C to -70 °C (59 °F to -94 °F)

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

Features

  • Complete instrument and data acquisition system exclusively designed for conducting ASTM D445, IP 71 and related test methods
  • Optical sensor detection system accurately measures sample flow and automatically calculates kinematic viscosity results
  • Powerful software system for PC platforms operating in Windows® XP, Vista, 7 and 8 environments
  • Automatic calculation and display of results in viscosity units or seconds
  • Accommodates Ubbelohde, Cannon®- Fenske, and Cannon®- Fenske Opaque Reverse Flow viscometers
  • High accuracy temperature control with dual digital displays show set point and actual bath temperature with selectable scale (°C or °F)
  • Stand alone feature provides for automated testing without an external PC
  • Improved design with enhanced performance and safety features
  • Software exports test data with graphs and test parameters direct to CSV file format for use with LIMS or any other spreadsheet program
  • Integrated digital timing for easy measurement of sample efflux times

Test Method

Kinematic viscosity is of primary importance in the design and selection of a wide range of petroleum products. Calibrated capillary viscometers are used to measure flow under gravity or vacuum at precisely controlled temperatures.

Additional Accessories

  • K23780-SFW-A LKV5000 Kinematic Viscosity Software Package
  • K23780-CF Optical Sensor for Cannon®-Fenske Viscometer Tubes
  • 378-025-C01-OS thru 378-700-C01-OS Cannon®-Fenske Viscometer Tubes, Size 25 thru 700
  • K23780-RF Optical Sensor for Cannon®-Fenske Opaque Reverse Flow Viscometer Tubes
  • 378-025-C02-OS thru 378-700-C02-OS Cannon®-Fenske Opaque Reverse Flow Viscometer Tubes, Size 25 thru 700
  • K23780-UB Optical Sensor for Ubbelohde Viscometer Tubes
  • 378-000-C03-OS thru 378-005-C03-OS Ubbelohde Viscometer Tubes, Size 0 thru 5
  • K22090 Withdrawal Bulb
  • K23311 Rubber Stopper for Viscometer Tube, pk/12
  • 355-001-001 White Mineral Oil, 1 Gallon
  • 355-001-003 White Mineral Oil, 5 Gallon
  • 250-000-120C ASTM 120C Thermometer, 40 °C Test Temperature
  • 250-000-121C ASTM 121C Thermometer, 100 °C Test Temperature

Included Accessories

  • Port Cover, Delrin® (4)
  • Thermometer Holder

Electrical Requirements

115V 60Hz, Single Phase, 26.9A
220-240V 50Hz, Single Phase, 14.5A

Alat Laboratorium Umum

Untuk keterangan lebih lanjut, silahkan download PDF ini :

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