- Contact Us
|Product Code:||LKV3000 & LKV4000|
New refrigerated constant temperature bath series with improvements in operating features, safety and cabinetry. Advanced temperature control circuitry includes microprocessor PID design and two decimal calibration offset. Simple push-button controls and dual digital displays permit easy setting and monitoring of bath temperature.
|Standard and Extended Range Models|
|Standard LKV3000 model operates at temperatures from ambient to -30ºC (-22ºF). Extended range LKV4000 model operates at temperatures as low as -70ºC (-94ºF). 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. Communications software (RS232, etc.) ramp-to-set, and other enhanced features are available at additional cost.|
|Bath Construction and Safety Features|
Insulated steel cabinet has an attractive polyester-epoxy finish and is mounted on adjustable leveling 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 removes 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.
|Conforms to||ASTM D445, D2532, D6074, D6158; IP 71; ISO 3104; DIN 51550; FTM 791-305|
|Testing Capacity||Four (4) glass capillary viscometers|
|Viscometer Ports||Four (4) round 2" (51 mm) ports|
|Bath Dimensions||9.5" dia x 12" deep (24x30cm)|
|Bath Capacity||3.7 gal (14 L)|
|Temperature Control Display||0.1ºC/ºF resolution, calaibrate to 0.01ºC/0.01ºF|
|Temp. Control accuracy and uniformity||Exceeds ASTM requirements throughout the operating range|
|Included Accessories||Four (4) plastic viscometer port covers with handles; Thermometer holder|
|Dimensions(LxWxH)||42 x 35 x 36 in. (107 x 89 x 91 cm); 42 Cu. ft.|
|Net Weight||176 lbs (80 kg)|
|Shipping Weight||300 lbs (136kg)|
|K22753||Model LKV3000, 115V, 60Hz Single Phase, 20.1A||15 to -30°C (59 to -22°F)|
|K22754||Model LKV3000, 220-240V, 50Hz Single Phase, 10.6A||15 to -30°C (59 to -22°F)|
|K22751||Model LKV4000, 115V, 60Hz Single Phase, 20.1A||15 to -70°C (59 to -94°F)|
|K22752||Model LKV4000, 220-240V, 50Hz Single Phase, 10.6A||15 to -70°C (59 to -94°F)|