D-400 ELT Sensor General:
D-400 is the smallest Dual CO2 sensor modulein the world.
Its Persistent Stability and Temperature Effect Resistance are much favored in warehouse, greenhouse, hospitals etc. besides the small size and consistent accuracy through the life cycle.
D-400 ELT Sensor Features:
|
D-400 |
Sensing Method | NDIR (Non-dispersive Infrared) / Dual Type |
Dimensions | 50mm×69mm×26mm (30g) |
Measurement Range | 0 ~ 2,000ppm (3,000/5,000/10,000ppm, 2%/3%/5% models are available) |
Accuracy | ± 30ppm ± 3% of reading (±300ppm ±3% of reading 2%/3%/5% models) |
Operating Temperature Range | -20 ~ 50 |
Operating Temperature Range | -30 ~ 70 |
Operating Humidity Range | 0 ~ 95% RH (Non-condensing) |
Input Power | 4.75V ~ 12V |
Power Consumption | Normal : 20 / Max : 270(5V), 273mA(12V) |
Response Time | 150 Seconds / 90 Seconds |
Sampling Interval | 3 Seconds |
Output | UART- 38,400BPS, 8bit, No parity, 1 stop bit TTL Level I2C => Slave PWM (Option) |
Analog Voltage (Option) => VDC 0.5 to 3.0V(linear output) |
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