Functions

Description

Measured parameters

The CCD measures carbon dioxide and has an integrated pressure sensor for pressure compensation.

Range of application

0…50 °C, 0…95 %rh non-condensing

Accuracy

±50 ppm ± 3 % of read value @ 0-2000 ppm

±10 % of read value @ 2000-10'000 ppm

Ambient pressure compensation

300-1100 hPa

Diameter

32 mm (1.26")

Length

76 mm (3")

Housing material

Polycarbonate, black

Standard filter

Stainless steel

Sensor

NDIR

Weight

55 g (0.35 oz)

Power Supply

The clip is created to be used directly connected to and powered by a RMS LAN Logger. Alternative a AC3001 (3.3 V or 5.5 V) can be used.

The RMS Clip CO2 need to be powered permanently because the measurement principle. Therefore, it is not recommended to use a RMS RF Logger. Its battery capacity would drop down drastically from years to few days of permanent use.

The heating up phase is app.300 sec. The measurement interval is 16 sec. or higher. Lower intervals are set automatically to 16 sec.

Digital interface

The CCD probe has a UART interface, via which the probe can be addressed directly using the MODBUS protocol. To connect the probe to a PC, an AC3001 service cable is required.

Using the ROTRONIC RMS-CONFIG software, the following functions are available via the UART interface.

oRead out measurements

oProbe information: name, serial number, calibration and adjustment information, etc.

oProbe calibration and adjustment

oConfiguration

oFirmware update

Cable length

maximum 5 m

Configurable settings

Factory default

Unit of measurement (metric/English)

Metric

Psychrometric calculation

None

Communication protocol

MODBUS

MODBUS address

0

Device name

CCD

Functions

Factory default

CO2 adjustment

Factory adjusted

CO2 ABC

Enabled, interval is set to 8 days

CO2 measurement range

0…2’000 ppm, scalable 0…5’000/10’000 ppm

CO2 measurement period

16 s

CO2 filter

Filter and APC enabled

CO2 simulator

Disabled