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Series-CP11
Handheld CO2 Relative Humidity, and Temperature Meter
- Measures and records CO2, RH and Temp
- Accuracy: ±30 ppm, ±2.5 %RH, ±0.3 °C
- 18,000 data point memory
Series-CP11
From
$
803.00
Product Overview
- Accuracy ±30 ppm ,±5 %
- Accuracy Detail ±30 ppm ±5 % of the measured value @ 0 to 5000 ppm at 23°C,<± 2 %RH (10 to 90 %RH),±0.3 °C at 23°C
- Applications Air and HVAC, Building and Maintenance, Filter Monitoring, Flow Measurement, Leak testing
- Battery Size and Type Alkaline AA
- Data Interface USB
- Display Resolution 0.1
- Display Type LCD
- Enclosure Ratings IP30
- Height 41.8 mm
- Housing Material ABS
- Length 233.9 mm
- Measurement Range Note 0 to 9999 ppm,0 to 100%rh (non-condensing),-20 to 60 °C
- Operating Temperature, Max 50 °C
- Operating Temperature, Min 0 °C
- Sensor Type Infrared (NDIR) with automatic calibration (ABC), Rotronic HygroMer IN-1, NTC thermistor
- Series ID Series-CP11
- Software Version HygroSoft
- Supply Current "1 A
- Supply Power Type DC/Battery
- Weight 0.639 lb
- Width 76.7 mm
Supported Applications
The Rotronic Series CP11 is a handheld datalogger designed to measure and record carbon dioxide (CO<sub>2</sub>), relative humidity, temperature, dew point, and wet bulb parameters. The device supports indoor air quality monitoring applications in environments such as classrooms, kindergartens, meeting rooms, open-plan offices, shopping centers, and fitness studios.
Operating Conditions & Performance
The CP11 operates within an ambient temperature range of -20 to 60°C (-4 to 140°F) for humidity and temperature measurements. The CO<sub>2</sub> sensor operating limit is specified as 0...50°C. Storage and transit conditions are rated from -20 to 60°C at 10...90% relative humidity, non-condensing.
Performance specifications for the Series CP11 include:
- CO<sub>2</sub>: Measurement range of 0...5000 ppm with an accuracy of ±30 ppm + 5% of reading. Resolution is 1 ppm.
- Humidity: Range of 0 to 99.9% relative humidity (non-condensing). Accuracy is specified as ±2%rh for the range 10...90%rh, and ±5%rh otherwise. Response time is <30 s without filter.
- Temperature: Range of -20 to 60°C (-4 to 140°F). Accuracy is ±0.3 K (±0.3°C) at 23°C ±5K, with a response time of 4 seconds and resolution of 0.1°C.
The device features an NDIR CO<sub>2</sub> sensor with automatic calibration (ABC), allowing manual adjustment at 400 ppm. The humidity measurement utilizes the ROTRONIC HYGROMER® IN-1 sensor, adjustable at 35% and 80%rh.
Configuration Options
The Series CP11 is configured as a handheld device with an integrated probe containing built-in sensors. The unit includes a real-time clock and memory capacity for up to 18,000 automatic records or 99 single manual values.
- Power Supply: Operates on four AA alkaline batteries (4pcs) or an optional 5VDC universal adaptor (Part Number: AC1214).
- Data Connectivity: Features a mini USB port for connection to a PC and data download. Software HW4 (SW21) is available.
- Housing & Dimensions: Constructed from ABS material with overall dimensions of 76.7 x 41.8 x 233.9 mm and a weight of approximately 200g to 290g depending on configuration details in source tables.
- Approvals: Complies with EMC Directive 2014/30/EU, EN 61326-1:2012 (CE / EMC compatibility).
Optional accessories include a CO<sub>2</sub> calibrator. The device includes visual and audible alarms adjustable for CO<sub>2</sub> measurements.
Key Product Differences
The Series CP11 is distinct from the Rotronic CO<sub>2</sub> Display (wall or benchtop) and CL11 (benchtop display unit). While all three models measure CO<sub>2</sub>, relative humidity, and temperature using similar sensor technologies (HYGROMER® IN-1 for humidity; NDIR with ABC for CO<sub>2</sub>; NTC thermistor for temperature), the CP11 is specifically designed as a handheld device.
Differentiating features of the CP11 include:
- Type: Handheld device versus wall/benchtop units (CO<sub>2</sub> Display, CL11).
- Memory Configuration: Supports 99 single manual records in addition to automatic logging.
- Power Consumption: Draws approximately 40 mA current consumption compared to higher draw for display units (e.g., CO<sub>2</sub> Display at 700 mA).
- Dimensions & Weight: Compact form factor of 76.7 x 41.8 x 233.9 mm and weight range starting around 200g, significantly smaller than the CO<sub>2</sub> Display (330 x 250 x 50 mm) or CL11.