GT10-CO2-1R, CO2 Transducer, 0 - 2.000 ppm
Characteristics:Due to the fact, that CO2 is an important indicator for the quality of air in rooms, it‘s super important to measure the CO2 content.
The recommended CO2 limit value for ambient air is 1000ppm . An exceeding of this limit causes tiredness and a loss of concentration.
The high quality and precise CO2-transducer works according to the infrared principle (NDIR). An auto-calibration procedure compensates aging effects and is responsible for an excellent long term stability of this CO2 transducer.
Due to the freely adjustable output signal the transmitter could be used for nearly each existing controller input etc.. Additionally, there is a local display which shows beside the actual CO2 concentration, the minimum and maximum values as well as an optical alarm.
Highlights:
- excellent long term stability
- auto-calibration procedure
- for surveillance of the recommended CO2 concentration in ambient air
- output signal free scalable
Technical data:
Measuring range: standard: 0 ... 2000 ppm CO2 (carbon dioxide)
opt. /5000: 0 ... 5000 ppm CO2 (carbon dioxide)
Measuring principle: infrared principle (NDIR)
Accuracy: standard: ±50 ppm ±2 % of meas. value (at 20°C, 1023 mbar)
opt. /5000: ±50 ppm ±3 % of meas. value (at 20°C, 1023 mbar)
Output signal: 4 - 20 mA (3-wire), standard
0 - 1 V or 0 - 10 V (3-wire), optional
Output scaling: free scalable, by entering display range
Auxiliary energy: 12 ... 30 V DC, max. 600 mA
(at option 0-10V: 18 ... 30 V DC, max. 600 mA)
Perm. burden (at 4-20mA): RA < 200 Ohm
Perm. load (at 0-...Volt): RL > 3000 Ohm
Display: approx. 10 mm high, 4-digit LC-display
Working condition: -10 ... +50 °C, 5 ... 95 % r.F., 850 ... 1100 hPa
Storage condition: -25 ... +60 °C, 5 ... 95 % r.F., 700 ... 1100 hPa
Electric connection: elbow-type plug acc. to DIN 43650 (IP65),
max. wire cross section: 1.5 mm²,
wire diameter from 4.5 to 7 mm
Housing: ABS, 82 x 80 x 55 mm (without elbow-type plug)
Mounting: with fixing holes for wall mounting
Mounting distance: 70 x 50 mm (W x H)
Fixing screws: max. shaft-Ø
Weight: approx. 225 g
Features: - min-/max-value memory,
- optical alarm,
- input of offset and scale for adjusting
Options upon surcharge:
5000: measuring range: 0 - 5,000 ppm CO2
AV01: analog output signal: 0-1V
AV010: analog output signal: 0-10V
Optional accessory:
GSN 24-750 Plug-in power supply (230VAC to 24VDC/750mA)
