Insert Type CO
General
The CY8000C insert type CO
detects the concentration of carbon dioxide (CO
and other test sites. The CY8000C can be used in a
wide range of applications such as monitoring of CO
concentration in retain ducts and the control of outdoor air
intake.
Features
1) Non-dispersive infrared absorption method (NDIR)
2) Linear output signal in 1 to 5 VDC range
3) Stability over prolonged use
Model
Model No.
CY8000C1000
Insert Type CO
Transmitter
Specifications
Item
Sensing range
CO
Concentration 0 to 2000 ppm
2
Sensing element
Non-dispersive infrared absorption
method (NDIR)
Sensing accuracy
± (50 ppm + 5 % of readout)
Time constant
2 min or less (non-wind state)
10 s or less (when air velocity is 2 m/s)
Operating
CO
Concentration: 0 to 2000 ppm
2
environmental
Temperature: 0 to 50 °C
conditions
Humidity: 0 to 95 % RH
(no condensation)
Transport/storage
Temperature: 0 to 50 °C
conditions
Humidity: 0 to 95 % RH
(moisture-proof, packed)
Power supply
24 VAC ± 10 % (50 to 60 Hz)
voltage
Power
0.4 VA
consumption
Output signal
1 to 5 VDC (CO
ppm linear)
Allowable load
500 Ω or more
resistance
Wiring
Power supply 2P, CO
output 2P
Initial stabilizing
Within 1 m
time
Allowable vibration 4.9 m/s² (10 to 150 Hz)
Insulating
100 M or more at 500 VDC
resistance
(across bobbin and leads)
Concentration Transmitter
2
CY8000C
concentration transmitter
2
) in ducts
2
2
Description
Concentration
2
Specifications
concentration 0 to 2000
2
concentration
2
Item
Insulation
Leakage current of 1 mA or less for
withstand voltage
1 minute at 500 VAC
(across bobbin and leads)
Weight
Approx. 540 g
Finish
Bobbin: Aluminum
Case: Polycarbonate
Cover: Polystyrene
Mounting
Duct, chamber
1
AB-5798
Specifications/Instructions
Specifications