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Power supply unit (external)
Design voltage /-frequency 100–240 V AC 50/60 Hz
Power consumption max. 120 W
Calorimeter:
Design voltage 24 V DC 5A
Power consumption max. 120 W
Permissible duration of operation 100 %
Protection type acc. DIN EN 60529 IP 20
Protection class I
Overvoltage category 2
Contamination level II
Permissible ambient temperature 5–40 °C
Permissible relative humidity 80 %
Operation at a terrestrial altitude max. 2000 m
Dimensions (W x D x H) 290 x 300 x 280 mm
Weight 15 kg
Measuring range (max.) 40,000 J
Mode of the measuring isoperibol 22 °C
isoperibol 30 °C
Measuring time approx 7 min
Reproducibility (1g benzoic acid NBS39i) 0.15 % RSD
Working temperature 20–30 °C
Temperature measurement resolution 0.0001 K
Cooling medium temperature
19.5 K +/- 1.5 K for measuring mode isoperibol 22 °C
27.5 K +/- 1.5 K for measuring mode isoperibol 30 °C
Cooling medium permissible operating pressure 1.5 bar
Cooling medium tap water / drinking water quality
Cool art flow rate
Flow volume 50 ... 60 l/h
Oxygen operating pressure 30 ... 40 bar
Interfaces RS232, USB-device
Subject to technical changes!
Technical data