Calibration Bath Low Temperature

Product catalog summary

Overview:
The document provides detailed information about Kambic's low temperature calibration baths, specifically models OB-7/2 LT, OB-22/2 LT, and OB-50/2 LT. These baths are designed for precise temperature calibration ranging from -40°C to +130°C, offering high uniformity and stability in the millikelvin range.

Specifications:

Temperature Range: -40°C to +130°C
Temperature Stability: ±0.004°C at -40°C, ±0.005°C at 20°C, ±0.002°C at 100°C
Temperature Uniformity: < ±0.007°C at -40°C
Immersion Depth: Up to 500 mm
Volume: 7L, 22L, 50L depending on the model
Heating and Cooling Rates: Vary by model, with heating from +20°C to +100°C taking 37 to 78 minutes and cooling from +20°C to -40°C taking 64 to 365 minutes
Noise Level: < 58 dBA
Power Supply: 230 V 50/60 Hz
Interface Options: RS-232, USB, or Ethernet

Design Features:

Touch screen controller with user-friendly interface
Air-cooled compressor-based refrigeration system
Mobile standalone unit with swivel wheels and brakes
Special double cylinder design for vertical flow
Extensive heat insulation and overflow drain system
Stainless steel construction with rounded corners

Controller Functions:

Temperature set point and actual measured fluid temperature display
Access to history graph and advanced user settings
Temperature control start/stop functions
LCD capacitive touch display

Accessories:

USB and Ethernet interfaces
Evaluation reports (standard and ISO/IEC 17025:2017 accredited)
Monitoring and data collection software (OB-Tool)
Various fixtures and additional lids
Silicone oil fluids for different temperature ranges

Ordering Information:

Part numbers are provided for each model and accessory

Catalog excerpts

Low temperature calibration baths - metrology performance: • Uniformity and stability in mK range • Calibrate sensors of any dimension • Fluid ensures perfect heat transfer • Up to 500 mm immersion depth • Unique vertical flow design • State of the art solution • Three bath sizes Kambic d.o.o. Metliska cesta 16; 8333 Semic ; Slovenia - EU www.kambicmetrology.com info@kamb

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Over temperature shut off device Vertical fixture – one included as standard Special double cylinder design with unique vertical flow across entire working volume 7L, 22L, 50L working chamber with immersion depth up to 500 mm Touch screen based controller with user friendly interface, history graph advance settings options RS-232, USB or Ethernet communication ports Insulation cover included simple to drill and fix any size sensor Full 4 side maintenance access Extensive high performance heat insulation All exterior and interior in stainless steel AISI 304 SB With rounded corners Mobile standalone...

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Controller functions: LCD capacitive touch display Actual measured fluid temperature in bath Display power switch Start temperature control System elements operation indicator Access to info screen Stop temperature control Access to lock / unlock screen Access to history graph Access to factory / advance user settings Bath’s temperature stability graph at - 40 °C: Kambic d.o.o. Metliska cesta 16; 8333 Semic ; Slovenia - EU www.kambicmetrology.com info@kambicmetrology.

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External dimensions (WxHxD) in mm Internal dimensions (diameter x immersion depth) in mm Volume (L) Temperature range (°C) Temperature display resolution (°C) Temperature set resolution (°C) Temperature stability (°C) Temperature uniformity (°C) Heating rate Cooling rate Temperature Control Noise level (dBA) Cooling Power supply Wattage (W) Interface Weight (kg) 0.001 ± 0.004 @ - 40 °C ± 0.005 @ 20 °C ± 0.002 @ 100 °C < ± 0.007 @ - 40 °C ~ 37 min (+ 20 °C …+ 100 °C) ~ 64 min (+ 20 °C …- 40 °C) PID < 58 Compressor Cooling System 230 V 50/60 HZ (± 10 %) 2000 RS 232 (USB or Ethernet as option) ~...

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- Vertical fixture - Adjustable multiple probe fixture - External fluid level for LIG - Foldable shelve - Fume hood - Evaluation report Ordering information and accessories: Description Calibration bath OB-7/2 LT Calibration bath OB-22/2 LT Calibration bath OB-50/2 LT USB interface Ethernet interface Evaluation report – performed by Kambic Evaluation report (Accredited ISO/IEC 17025:2017) OB-Tool (Monitoring and data collection software) External fluid level for LIG Vertical fixture Adjustable multiple probe fixture LIG (liquid in glass thermometer) fixture Local fume hood with fan Foldable shelve...

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