Thermal Comfort Datalogger 1221

Thermal Comfort Datalogger with Transducers

Poor thermal comfort causes discomfort, headaches and even fatigue. As a result, people suffer both in terms of productivity and overall well being. 

LumaSense datalogger Innova - 1221 makes it easier to collect and analyze thermal comfort results. It can be connected to a PC and works with the dedicated Application Software 7301. The 1221 either automatically stores the measurement results for later transfer to a computer or online measurements where the results are directly displayed on the computer screen.

Complies with ISO 7730/CEN 27730; ISO 7726 Class C; ISO 7243/CEN27243; ASHRAE 55; SAE J2234, ISO 14505.

Calculated Comfort and Heat Stress Indices:

• Predicted Mean Vote (PMV) 
  
• Percentage of dissatisfaction (PPD) 
  
• Draught rating 
  
• Turbulence intensity 
  
• Optimal operative temperature
  
• Equivalent temperature
  
• Effective temperature
  
• Required sweat rate
  
• Wet bulb globe temperature

Uses:

• Measuring of all physical parameters necessary to evaluate heat stress and thermal comfort
  
• Calculating comfort indices PMV, PPD and DR
  
• Calculating heat stress indices WBGT and required sweat rate
  
• Calculation of ET*
  
• For displaying measurement data and calculated indices as graphs in exportable format
  
• Long duration (weeks) monitoring of the time history of thermal parameters
  
• Logging data from third party transducers with analog outputs
  
• As front end for a central data logger system

Features:

• Complies with: ISO 7730/CEN 27730; ISO 7726 Class C; ISO 7243/CEN 27243; ISO 7933; ASHRAE 55; SAE J2234;ISO 14505
  
• Modular system with four module slots for simultaneous connection of up to 12 transducers
  
• Four modules available: Comfort Module UA 1276, Heat Stress Module UA 1277, Dry Heat Loss Module UA 1278 and Analog Interface Module UA 1346
  
• Operates as both stand-alone and on-line instrument
  
• Application Software 7301 included
  
• Data can be read and displayed on-line, from a memory dump after off-line measurement, or from a disk file
  
• Data is stored in spreadsheet format and can be re-used to calculate other indices
  
• Input for up to 6 analog signals (V or mA)
  
• Analog output of 6 measured values

Modules for Thermal Comfort Datalogger 1221

Rear view of 1221 with room for up to four modules. Any combination of the below four modules can be mounted.

Order brochure 'Thermal Comfort Catalogue'