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Technical specifications:

· Measuring field: 0,0001 ÷ 25% O2 volume

· Accuracy: ± 0.5% of theoretical value or 0,05% of O2 (whichever is the greater)

· Stability: within 1%

· Response time: (90%): cell < 1", system < 60"

· Storage temperature: -40°C/+80°C

· Temperature limits: probe: 500°÷1600°C for the part in the process, < 200 C º for the head of the probe. Converter -20/+45º C; R.H. < 90 non condensating

· Analogue output: 4 ÷ 20 mA max load 500 ohm or 0 ÷10 V 10 mA linear on one of the following fields: 0 ÷1999 ppm; 0 ÷5%; 0 ÷10%; 0 ÷25%

· Serial interfaces: RS232 and Mod-Bus RTU on RS 485

· Potential free alarms: high O2 & low O2, instrument fault (fail safe), service. For all: 250 V, 1 A max

· In case of fault the analogue output is forced to 2 mA or 0 V

· Dumper: time constant settable between 0 e 900 seconds

· Power: 115V - 230V ± 10%, 50/60 Hz, 50 Va max

· EMC: according to EN 50081 e EN 50082

· Electrical safety: according to EN 61010 – 1

· Protection: Probe IP 65

· Electric connection probe/electronic unit: copper shielded cable 2x1.5 max length mt 100

· Dimensions of probe: part in the process = 650, 500 mm; electro-fused protection tube: outside diam mm. 60; immersion depth mm. 564 or mm. 714.