Thermal microclimate instrument

The Thermal Microclimate HD32.1 instrument is manufactured by Delta Ohm Srl and it allows studying, measuring and controlling the Microclimate in the workplace, in compliance with the following standards: ISO 7726; ISO 7730; ISO 7243; ISO 7933; ISO 11079; ISO 8996

Instrument

Dimensions (Length x Width x Height): 220x180x50 mm

Weight: 1100 g (with batteries)

Operative conditions

Operative temperature: -5 … 50°C

Storage temperature: -25 … 65°C

Operative Relative Humidity: 0 … 90% RH non condensing

Power supply

Mains adapter (code SWD10): 12Vdc/1A

Batteries: Four 1.5V batteries size C-BABY

Autonomy With temperature and RH probes: 200 hours with 7800mAh alkaline batteries

Atmospheric pressure measurement with inbuilt sensor

Accuracy: œ0.5 hPa

Resolution: 0.1 hPa

Response: time 1 s

Temperature measurement with instrument

Pt100 measuring range: -200…+650°C

Resolution: 0.01°C in the range 199.99°C 0.1°C outside this range

Accuracy: 0.01°C in the range 199.99°C 0.1°C outside this range

Temperature drift @20°C: 0.003%/°C

Drift after 1 year: 0.1°C/year

Instrument relative humidity measurement (capacitive sensor)

Measuring range: 0…100%RH

Resolution: 0.1%RH

Accuracy: 0.1%RH

Temperature drift @20°C: 0.02%RH/°C

Drift after 1 year 0.1%RH/year

Connections

Input for probes with SICRAM modul:e 8 male 8-pole DIN 45326 connectors

Storage capacity

67600 storages of 8 inputs each

The instrument can perform the following measurements: Globe temperature; Natural wet bulb temperature; Ambient temperature; Relative Humidity; Air velocity; Air temperature at the height of the head (1,7m subject standing; 1,1m subject sitting); Air temperature at the height of the head (1,7m subject standing; 1,1m subject sitting) or abdomen (1,1 m subject standing; 0,6m subject sitting) or ankles (0,1 m) or at the floor level.