Environmental Engineering Lab Equipments

Indoor Air Quality Monitor

Model No – MI-EEL-0042

Special Features:-

1). Cost-Effective CO2 monitors made with IR-SOC technology.
2). NDIR technology to Improve the long term Stability.
3). The Alarm mode will sound at 1000PPM or adjust Alarm level
4). Several Modes for adjusting the setting parameters.
5). Portable accurate handheld CO2 Monitor.

Specifications:-

Method : NDIR
Display : LCD
Independent CO2 and Temperature Readings Calculates Displays Ventilation Rates
Sample Method – Diffusion or flow through (50-200ml/min)

Accuracy : ±50ppm or ±5% of Reading
Repeatability : ±20ppm
Temperature Dependence : ±0.1% of Reading per °C or ±2ppm per°CWhichever is greater, referenced to 25°C
Pressure Dependence : 0.13% of Reading per mm Hg (Corrected via user input for attitude)
Response Time : < 2min for 63%of Step Change
Warm-up time : <60 Seconds at 22°C
Response time : < 2min for 63%of Step Change

Performance – Temperature Channel
Temperature Range : Display 32 to 122 °F (0 to 50 °C)
Display resolution : 0.1°F (0.1°C)
Display Options : °C/°F or Off . Set up with Up/Down button
Accuracy : ±2°F (±0.1°F)
Response Time : 20-30 minutes
Calibration Interval : 12 Months

Outputs

OC- Normally Low, 100mA max.@24 VDC. Adjustable set point Factory setting is 1000 ppm, One RJ-45 Connector Digital output in R11 protocal, One graphing Software ZyAura view (Under Developing)

Power Supply

Two Power Supply types
Battery type : Alkaline, AA * 4 (80 Hours)
External : 6 VDC from External AC/DC adapter
Which included in package (Use specified AC adapter only)
Power Requirement
160mA Peak, 15mA average from 6V

General Operating Conditions

Operating Temperature : 32-122 °F (0-50 °C), 0-95% RH, non-condensing.
Storage Temperature : -4 to 140°F (-20 to 60°C)