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Wi.Tec-Sensorik · The Gas Measurement Company
Gas Channel 1 (*) | Gas Channel 2 (*) | Gas Channel 3 (*) | Gas Channel 4 (*) | Options (**) | ||||
---|---|---|---|---|---|---|---|---|
Single Gas Module | 1.1 | | P | H |
Measuring range (*) | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
100 Vol.% | 50 Vol.% | 30 Vol.% | 20 Vol.% | 10 Vol.% | 5 Vol.% | 1 Vol.% | 5,000 ppm | 2,000 ppm | 1,000 ppm | 500 ppm | 300 ppm | 100 ppm | 50 ppm | 10 ppm | 1 ppm | |
O₃ |
General features* | |
---|---|
Measurement principle | Non-dispersiveultraviolett (NDUV) ; dual beam |
Measurement range | 1.000 ppb / 100 ppm O₃ |
Gas flow | 0.1 – 2 l /min |
Dimensions | 342 mm × 120 mm × 93 mm |
Weight | 830 g |
Tube connector | 4/6 mm tube |
Lifetime of UV radiation source | > 10 000 h (LED; O₃) |
Maintenance interval | 1 year (O₃ scrubber) |
Measuring response* | |
---|---|
Warm-up time | < 15 min 3 |
Response time (t90) | < 5 s 4 |
Detection limit (3·σ) | < 0,3 %F.S. 5 |
Linearity error | < ± 0.75 %F.S. |
Repeatibility | ± 0.5 %F.S. |
Long term stability (zero) | < 1 %F.S. /4h 3 < 1 %F.S. /month with AZF 1 active |
Long term stability (span) | < ± 0,5 %F.S. /month |
Temp. Influence zero | < 1 %F.S. /10K |
Temp. Influence span | < 1 %F.S. /10K |
Pressure influence | < 1.5 % /10 hPa of reading |
Electrical inputs and outputs | |
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Supply voltage | 15..30 VDC |
Supply current (peak) | < 120 mA |
Digital output signal | RS 232 (ASCII) , CANbus , Modbus (RTU) |
Climatic conditions | |
---|---|
Operating temperature* | 5 – 40 °C |
Storage temperature | -20 – 60 °C |
Air pressure | 300 – 1200 hPa (mbar) |
Ambient humidity | 0 – 95 % rel. humidity (not condensing) |