COMET CO2 External Probe Instruction Manual

DESCRIPCIÓ

CO2G-xx probe with the I2C output is designed to measure carbon dioxide concentration in the air in chemically non-aggressive environments. The CO2 measurement is based on the dual-wavelength NDIR principle, which automatically compensates for ageing effects. The probe is IP65 rated, and the replaceable filter offers protection in harsh environments. It is designed for connection to COMET devices equipped with input for external CO2 probes. The probe is interchangeable; the calibration constants are saved in the internal memory of the probe. List of models in production: Probe CO2G-10, range (0 to 10 000) ppm.

Operating Conditions and Physical Properties

• Measuring interval: 15 s (the measuring interval depends on the settings of the instrument to which the probe is connected)
• Operating temperature range: • (-25 to +60) °C with fixed cable • (-5 to +60) °C with moving cable
• Interval d'humitat relativa de funcionament: (0 a 95) % HR (sense condensació)
• Interval de pressió baromètrica de funcionament: (700 to 1100) hPa
• Subministrament voltage: (3.3 to 5) V DC ± 5 %
• Consum actual: 67 mA typically during measurement, 170 µA between measurements
• Connexió de la sonda: M12 circular connector
• Interval de calibratge recomanat: 5 anys
• Temperatura d'emmagatzematge: (-25 a +60) °C
• Humitat relativa d'emmagatzematge: (0 to 95) %RH (without condensation)
• Compatibilitat electromagnètica: EN 61326-1 (provat amb el dispositiu)
• Protecció: IP65 (probe with connected cable)
• Sensor cover filter: PTFE – Filtering ability: 0.025 mm
• Posició de treball: sense restricció
• Pes: 35 g aprox.
• Material: body of probe Ertalyte, filtering cover PTFE

DIMENSIONS

INSTAL·LACIÓ

Connect the probe to the newly purchased device using an extension cable (see optional accessories). Cables are available in 1 m (UWP001), 2 m (UWP001-2) or 4 m (UWP001-4) lengths. The probe does not require any special service or maintenance. We recommend that you periodically verify the accuracy of measurement by calibration.

AVÍS IMPORTANT

• > The probe is compatible only with devices manufactured from 04/2023. If you want to connect this probe to an older device (with an older probe type), you may need to upgrade the device’s firmware and change probe settings. In this case, contact the service department.
• > If you want to connect this probe to any other Comet device, first check www.cometsystem.com to see if this probe is suitable for this device or what cables you will need.

SUPORT TÈCNIC I SERVEI
Technical support and service are provided by the distributor. For contact, see the warranty certificate.

ADVERTIMENT

• • It is not recommended to use the probe for a long time under condensation conditions.
• • Don’t use the probe in chemically aggressive environments.
• • Don’t connect or disconnect the probe cable while the device is turned on – incorrect values could be recorded to the device memory.
• • Don’t use or store the probe without the sensor cover.
• • The probe contains electronic components; it needs to be disposed of according to legal requirements.

Garantia

• This product has three years warranty since the date of sale to the end user.
• Defects due to defective materials, defective manufacturing, or design will be repaired free of charge by the manufacturer.
• The location of repair is at the manufacturer’s. No warranty is given to products operated in conditions not matching the conditions specified by the manufacturer in the instruction manual.
• Also no warranty is given to products which were modified by the user, products with broken seal, products which were connected to power or input signals not matching the technical specification (Instruction manual).
• No warranty is given to consumables, e.g. batteries, fuses and eventual changes of parameters created by wear (influence of aggressive environment etc.).

Resolució de problemes