ULTRA.sens processline - Model AK25 -Corrosive Gas-Resistant NDUV Sensor

General features* :

• Measurement principle : Non-dispersive ultraviolett (NDUV); dual beam
• Measurement range : see list of measurement ranges
• Gas flow : 0.1 – 1.5 l /min
• Dimensions : 225 mm x 120 mm x 89 mm
• Weight : approx. 600 g
• Tube connector : 4/6 mm tube
• Lifetime of UV radiation source : < 20 000 h

Measuring response* :

• Warm-up time : 1 min (initial), <15 min 2
• Response time (t90) : 1.5 s – 15 s 3
• Detection limit (3·σ) : < 0.1 %F.S.4
• Linearity error : < ± 1 %F.S.
• Repeatibility : ± 0.5 %F.S.
• Long term stability (zero) : < ± 1 %F.S. /24h
• Long term stability (span) : < ± 1 %F.S. /month
• Temp. Influence zero : < 1 %F.S. /10K
• Temp. Influence span : < 2 %F.S. /10K 5
• Cross sensitivity : < 2 %F.S. 6
• Pressure influence : < 1.5%/10hPa of reading

Electrical inputs and outputs :

• Supply voltage : 24 (15 – 30) VDC
• Supply current (peak) : < 0.4A
• Power consumption (average) : < 7.5 W
• Digital output signal : RS 232 (ASCII) or CAN bus

Climatic conditions :

• Operating temperature* : 5 – 45°C
• Storage temperature : -20 – 60°C
• Air pressure : 800 – 1200 hPa (mbar)
• Ambient humidity : 0 – 95 % rel. humidity (not condensing)