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Portable CO2 / Temperature / Humidity Sensor(pSense RH)

-Displays the current carbon dioxide temperature and RH% on a large LCD.

-Displays TWA (8hours) STEL (15 minutes) Min, Max and average values.

-Internal automatic self-diagnostic function.

-Audible alarm.

-Easy to calibrate.

-Data output RS232.

Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide (CO₂)
Measurement range CO₂	0 to 5000 ppm
Measurement range (RH)	10 to 90%
Audiable alarm	Yes
Accuracy	±30 ppm ± 5% of reading (0 to 2000ppm)
Dimensions	209 mm x 70 mm x 58 mm
Life Expectancy	> 15 years
Battery Life Expectancy	> 10 hours
Operation temperature range	0 to 50 °C
Temperature Measurement	0 to 60 °C
Operation humidity range	0 to 95% RH (non-condensing)
Power supply	4 pcs AA batteries 24 hours capacity
Response time_T90	about 30 seconds
Warm-up time	30 seconds
Communication	Data output RS232

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Portable CO2 Sensor(pSense)

-Displays the current carbon dioxide temperature on a large LCD.

-Displays TWA (8hours) STEL (15 minutes) Min, Max and average values.

-Internal automatic self-diagnostic function.

-Audible alarm.

-Easy to calibrate.

Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide (CO₂)
Measurement range CO₂	0 to 2000 ppm (extended 10000 ppm)
Audiable alarm	Yes
Accuracy	±75 ppm ±5% of reading (0 to 2000 ppm CO₂)
Dimensions	209 mm x 70 mm x 58 mm
Life Expectancy	> 15 years
Battery Life Expectancy	> 24 hours
Operation temperature range	0 to 50 °C
Temperature Measurement	0 to 50 °C
Operation humidity range	0 to 95% RH (non-condensing)
Power supply	4xAA type (UM-3)
Response time_T90	about 30 seconds
Warm-up time	30 seconds
Communication	Data output RS232

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High CO2 Concentrate CO2 Module(ICB)

CO₂ Engine ICB measures high concentrations of CO₂ and can be used in control and alarm applications. The K33 sensor platform CO₂ Engine K33 can be customized for a variety of sensing, control and alarm applications.

Standard Specification
Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide (CO₂)
Measurement range	0 to 30%_vol
Dimensions	5,1 x 5,7 x 1,4 cm (Length x Width x approximate Height)
Maintenance Interval	Maintenance-free*
Life Expectancy	> 15 years
Operation temperature range	0 to +50°C
Operation humidity range	0 to 95 %RH (non-condensing)
Power supply	5-14 VDC max rating, stabilized to within 10% (on board protection circuits)
Power Consumtion	40 mA average < 200 mA average during IR lamp ON (120 msec) < 250 mA peak power (during IR lamp start-up, the first 50 msec)
Response time_T90	<20s, diffusion or tube IN/OUT (0.2l/minute gas flow)
Warm-up time	1 min
OUT₂	D/A Resolution ......................... 5 mV
	Linear Conversion Range ........ 0 - 5 VDC for 0 – 20%_vol.
	Electrical Characteristics ........... R_OUT< 100 Ω, R_LOAD > 5 kΩ, Power input > 5,5 V

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Hi CO2 Concentrate / Temperature / Humidity Module

CO₂Engine BLG is designed to measure and store records of environmental parameters such as CO₂, relative humidity and temperature. The sensor is designed for battery powered operation with low average power consumption without compromising measurement precision and resolution.

-Low power consumption

-Individually calibrated

-Maintenance-free

-High quality

Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide
Measurement range CO₂	0 to 30%_vol(CO₂)
Measurement range RH	0 to 100%
Measurement range °C	-40 to 60
Accuracy	± 0,2%_vol± 3 % of reading
Dimensions	51 x 57 x 14 mm (Length x Width x Height)
Maintenance	Maintenance-free*
Life Expectancy	> 10 years
Operation temperature range	0 to 50 °C
Operation humidity range	0 to 95% RH (non-condensing
Power supply	5.5 to 12.0 V DC
Power Consumtion	~250μA (1 measurement/hour) ~50μA in sleep ~60 mA average during active measurement sequence (~12s) < 150 mA peak current (averaged during IR lamp ON, 100 msec) < 250 mA peak power (during IR lamp start-up, the first 50 msec)
Response time_T90
Communication	I²C/UART (Modbus)
Additional features	Tube in / out (gas sampling) *

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Battery Powered CO2 Module(LP8)

-Miniature size
-Individually calibrated
-Maintenance-free
-Long term stability
-Low power consumption

Key Benefits:
• 3.6 mC power usage per measurement (11.9mJ@3.3V)
• Miniature size (SenseAir® S8 format)
• A wide supply voltage range enables a variety of battery options
• Adjustable measurement period by host
• Adjustable ABC period by host

Standard Configuration:
Measured Gas Carbon dioxide (CO2)
Operating principle Non-dispersive infrared (NDIR)
Measurement range 0 to 10 000 ppm
Accuracy CO2
±35ppm
±3% of reading1
RMS noise CO2
4 ppm @ 400 ppm
7 ppm @ 1000 ppm
Accuracy temperature ±0.7°C
Power supply 2.9 – 5.5V
Peak current 125 mA
Shutdown current 1 μA 2,3
Charge per measurement 3.6 mC
Energy per measurement 11.9 mJ @ 3.3V
Average current having
- 16 second measuring period
- 60 second measuring period
- 120 second measuring period
225 μA 2,3
61 μA 2,3
31 μA 2,3
CO2 measurement period ≥16 s.
Dimensions (H x W x D) 8 mm x 33 mm x 20 mm
Life expectancy >15 years
Operation temperature range 0 - 50°C
Communication UART (host-slave protocol)

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초소형 CO2 Module(S8)

S8 is a miniature safety switch that can be used in control and alarm applications. The sensor can be integrated in a wide range of different alarm applications where you want to detect CO₂, such as leakage detection.

Standard Specification
Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide (CO₂)
Measurement range CO₂	0.04 to 2% Volume CO2¹
Accuracy	±0.02% volume CO2 ±3% of reading
Dimensions	33.5 mm x 20 mm x 8.5 mm
Maintenance	Maintenance-free²
Life Expectancy	> 15 years (in normal commercial environments)
Operation temperature range	0 to 50 °C
Operation humidity range	0 to 85% RH (non-condensing)
Power supply	4.5 V to 5.25 V
Power Consumtion	300 mA peak, 30 mA average
Serial communication	UART, Modbus protocol
Outputs
Alarm output (open collector)	Open >8500 ppm, closed
PWM output	0 to 100% duty cycle for 0 to 20 000 ppm

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Wall & Duct Mount CO2 Sensor_eSense(K50)

-Two analogue outputs.

-Internal automatic self-diagnostics.

-Maintenance-free in normal applications.

-Cost-optimized for connection to DDC:s.

-Prepared for complementary passive temperature element (model -Tr).

-Different housing options.

Standard Specification
Measured gas	Carbon dioxide (CO₂)
Measurement range CO₂	0 to 2000 ppm_vol
Accuracy	±30 ppm ±3% of reading
Dimensions	100 mm x 80 mm x 28 mm
Maintenance	No maintenance required*
Life Expectancy	> 15 years
Operation temperature range	0 to 50 °C
Operation humidity range	0 to 95% RH (non-condensing)
Power supply	24 VAC/VDC
Response time_(T1/e)	2 min. diffusion time
Communication	Uart ( Modbus)
Outputs
OUT1 linear output	0 to 10 V DC (CO₂)
OUT2 linear output	2 to 10 V DC or 4 - 20mA (CO₂)

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CO2 Module K30

The K30 sensor platform CO₂Engine K30 can be customized for a variety of sensing and control applications. This platform is designed to be an OEM module for built-in applications in a host apparatus.

Operating Principle	Non-dispersive infrared (NDIR)
Measured gas	Carbon dioxide (CO₂)
Measurement range CO₂	0 to 5000 ppm / 0 to 3%vol
Accuracy	±30 ppm ±3% of reading
Dimensions	57 mm x 51 mm x 14 mm
Maintenance	Maintenance-free*
Life Expectancy	> 15 years
Operation temperature range	0 to 50 °C
Operation humidity range	0 to 95% RH (non-condensing)
Power supply	4.5 to 14.0 V DC
Response time_(T1/e)	20 sec diffusion time
Warm-up time	1 min
Communication	Uart ( Modbus)
Outputs
OUT ₁ linear output	0 to 4 V DC = 0 to 2000 ppm
OUT₂ linear output	1 to 5 V DC = 0 to 2000 ppm
OUT ₃ digital output	700/800 ppm
OUT ₄ digital output	900/1000 ppm

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