DOL 119 CO2 Sensor 5000/10000 ppm 0-10V

Manufacturer item no.: 140331

For measuring the CO2 content in the air. Supplied with M12 connector and sealing plug and protective cap for DOL 119. DOL 119 is a sensor for measuring the prevailing level of carbon dioxide/CO2. The sensor is used for climate monitoring via the CO2 content of the barn air. The measurement range of the sensor is based partly on monitoring the comfort zone of the animals and partly on monitoring possible error conditions in direct combustion houses. The sensor has two analogue outputs, with 0-10V power and 0-5V power respectively. Both are with low output impedance and full protection against short circuits and cable faults. The sensor is protected by a stable housing and its placement behind a carefully selected filter. The sensor is equipped with a cable and a protective cap so that it is not damaged during washing and disinfection work. The sensor must be installed in the middle of the barn building. TECHNICAL SPECIFICATIONS

 Exit:

• Measuring range (output 1) 0 - 10 VDC
• Measuring range (output 2) 0 - 5 VDC
• Limited output current per port 20 mA
• Output impedance <1Ω
• Recommended load impedance >100 kΩ
• Max. cable length @ 0.75mm2 100 m
• Max. cable length @ 1.50mm2 200 m
• Load impedance 0.5 – 10000kΩ

CO2 – Output 1:

• Measuring range 0-10000ppm
• Output resolution 0.001V/ppm CO2
• Accuracy 400 – 10000ppm 50ppm + 5% of reading ppm
• Temperature stability (0-50°C) + 2.5 ppm/oC
• Time constant: T63 2 minutes at 0.5 m/s air velocity

CO2 – Output 2:

• Measuring range 0 - 5000 ppm
• Output resolution 0.001V/ppm CO2
• Accuracy 400 – 10000ppm 50ppm + 5% of reading ppm
• Temperature stability + 2.5 ppm/oC
• Time constant T63 2 minutes at 0.5 m/s air speed

General:

• Power supply: 13.5 - 30 VDC
• Supply Current: No Load 8mA, Max Load 55mA
• Temperature, operation: CO2: CO2 valid 0 - +50 oC
• Temperature, operation: -40 - +60 oC
• Temperature, storage: -40 - +70 oC
• IP protection class: IP67 (DIN 40050-9)
• NEMA 1, 3, 4, 6
• Cable Length: 2m
• Cable conductor size: 4 x 0.34 (4 x AWG22) mm2

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