RSA-DCH/ RSA-S70-ICB3 High Concentration Carbon Dioxide (CO2) Transmitter
Applications & Features
- This series products are designed for monitoring high concentration (20-30% vol) of carbon dioxide(CO2)
- Designed specifically for incubator, cement carbonator and other equipment or application
- For wall mount installation, light and state of art housing
- High performance NDIR digital sensor and circuit, ensure precise measurement and good temperature compensation
- 15 years of CO2 sensor life without maintenance
Specifications
Sensor: NDIR sensor, with atmosphere air calibration function
Sampling Method: diffusion
Range: 0~20% vol. or other (0~30% vol.)
Accuracy: ± (0.5% vol. +3% reading)
Repeatability: ± (0.1% vol. +2% reading)
Response time: <20s (0.2l/min, low airflow)
Output: 4~20mA (default)/ 0~5V/0~10V
Load resistance: ≤500Ω (4~20mA), ≥2KΩ (0~5/10V)
Power supply: 12~28VAC/10~35VDC
Working environment: 0~50°C, 0~95%RH (Non-cond.)
Storage temperature: -40~70°C
Housing: fireproof ABS/PC, IP65
Weight: about 177g
Approval: CE
Models
RSA-COMA Wall Mount Carbon Monoxide (CO) Transmitter
Applications & Features
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It’s necessary to control the ventilation of car park and vehicle maintenance and test work shop according to many building HVAC regulations. Considering of energy efficiency, demand controlled ventilation(DCV) is recommended. It is designed for the applications which can effectively control the ventilation to safety and energy-saving operations
- Better than most other sensors with 1~3 years life span, it gives more than 7~10 years life span to protect customer’s long term investment
- Better than most other sensors which may need recalibration every 6~12 months, it only need periodical recalibration as long as 3~5 years or more, maintaining 5% accuracy
- Digital technology applied, multiple outputs and ranges selections, over voltage and reverse polarity protection, high reliability and anti-interference capability
- LED working status indication, with IP33 protection housing
Specifications
Sensor: Electrochemical
Sensor life: min 7~10 years life span
Range: 0~100ppm, or others(0~200/0~400ppm selectable)
Accuracy: ±5%FS
Sampling Methods: Diffusion
Response Time: <60 s
Warm up time: <2 mins
Power: 12.5~35VDC
Output: 4~20mA (2 wires)
Output Load: 0~1022Ω,Vmin=12.5V + 0.022*RL
Work environment: 0~50°C, 0~90%RH (Non- cond.)
Storage temperature: -5~55°C
Housing: fireproof ABS+PC, UL94V-0
Protection: IP33
Weight: 150g
Approval: CE
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