City Carbon Monoxide CO sensor 4CF+

Product Description

MEASUREMENT

Operating Principle: *-electrode electrochemical

Measurement Range: ****0 ppm CO

Maximum Overload: ***0 ppm CO

Filter: To remove acid gases and hydrocarbons

Sensitivity: 0.*7 ± 0.**5 µA/ppm 

Response Time (T*0): < *0 Seconds

Baseline Offset (clean air): < ±2 ppm equivalent 

Zero Shift (**0°C to **0°C): <**2 ppm equivalent

Repeatability: < ±3%

Linearity: Within ±5%

ELECTRICAL

Recommended Load Resistor: 5 Ω

Bias Voltage: Not required

MECHANICAL

Housing Material: Noryl **0

Weight: 5 g (nominal)

Orientation: Any

ENVIRONMENTAL

Typical Applications: Portable life safety

Operating Temperature Range:

Continuous **0°C  to **0°C

Intermittent **0°C to **5°C

 Operating Pressure Range: 1 atm ± *0%

Operating Humidity Range:

Continuous *5% to *0% RH non-condensing

INTRINSIC SAFETY DATA

Maximum at ***0 ppm: 0.2 mA

Maximum o/c Voltage: 1.3 V

Maximum s/c Current: <1.0 A

LIFETIME

Long Term Output Drift: < 5% per annum

Recommended Storage Temp: *0°C to **0°C

Expected Operating Life: 2 years in air

Storage Life: 6 months in original packaging

Standard Warranty: *8 months from date of despatch