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10. TECHNICAL CHARACTERISTICS
10.1 TECHNICAL INFORMATION ON THE THERMOHYGROMETER
Instrument
Dimensions (Length x Width x Height) 140 x 88 x 38 mm
Weight 160 g (complete with batteries)
Material ABS
Display 2x4½ digits plus symbols
Visible area: 52 x 42 mm
Operating conditions
Operating temperature -5 ÷ 50°C
Warehouse temperature -25 ÷ 65°C
Working relative humidity 0 ÷ 90%RH without condensation
Protection degree of the case IP67
Power
Batteries 3 1.5V type AA batteries
Autonomy 200 hours with 1.8Ah alkaline batteries
Power absorbed with instrument off < 20 μA
Connections
Input for probes 8-pole male DIN45326 connector
Unit of Measurement %RH - g/m
3
- hPa - Td - °C - °F
Measurement of relative humidity by Instrument
Measurement range 0 ÷ 100%RH
Resolution 0.1%RH
Accuracy ±0.1%RH
Drift after 1 year 0.1%RH/year
Measurement of temperature by Instrument
Pt100 and Pt1000 measurement range -200 ... +650 °C
Resolution 0.1 °C
Accuracy ±0.1 °C
Drift after 1 year 0.1 °C/year
EMC standard regulations
Safety requirements for electrical equipment. EN61010-1
EMC Generic standards. Immunity. EN61000-6-2:2005
EMC Generic standards. Emission standards. EN61000-6-3:2007
Electrostatic discharge immunity test. EN61000-4-2 level 3
Radiated RF electromagnetic field immunity test. EN61000-4-3 level 3
Electrical fast transient/burst immunity test. EN61000-4-4 level 3
Immunity to conducted disturbances. EN61000-4-6
El. Interference - Line-conducted disturbances. EN55022:2007 class B
El. Interference - Radiated emissions. IEC/CISPR 22 class B
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