Delta OHM HD2328, Руководство пользователя

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10. TECHNICAL CHARACTERISTICS
Instrument
Dimensions (Length x Width x Height) 140 x 88 x 38 mm
Weight 160g (complete with batteries)
Materials 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 IP67
Power
Batteries 3 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline
batteries
Power absorbed with instrument off < 20
μ
A
Connections
Inputs for probes 2-pole female polarized standard
miniature connectors
Unit of Measurement °C - °F;
Measurement of temperature by Instrument
Tc measurement range: K -200 … +1370°C
Tc measurement range: J -100 … +750°C
Tc measurement range: T -200 … +400°C
Tc measurement range: E -200 … +750°C
Resolution 0.1°C
Instrument accuracy
Thermocouple K ±0.1°C up to 600°C
±0.2°C over 600°C
Thermocouple J ±0.1°C up to 400°C
±0.2°C over 400°C
Thermocouple T ±0.1°C
Thermocouple E ±0.1°C up to 300°C
±0.2°C over 300°C
The precision only refers to the instrument. Error due to the thermocouple or to the cold
junction reference sensor is not included.
Temperature drift @20°C 0.02%/°C
Drift after 1 year 0.1°C/year