Detailed specifications for IC Sentinel units



 Airborne Particulates 
 Number of Channels: 4
 Channel Sizes: 0.5um, 1um, 5um, 10um
 Count Modes: ISO, Cumulative or differential, P/CF, P/CM, P/CL
Concentration Range: 0 to 3,000,000 P/CF (ISO 21501-4)
Counting Efficiency: 50% +/- 20% (ISO 21501-4)
  100% +/- 10% (ISO 21501-4)
False Counts: < 1 count per 5 minutes
Flow Rate: 1.5 LPM
Inlet: Isokinetic probe with 125um stainless steel screen
Light Source: Laser diode, 10 mW, 650 nm
Laser Safety: Class 1 laser product (safe)
Differential Room Pressure
Mode:  Bi-directional, positive and negative room differential
Full Scale: +/- 24.9 Pa
Accuracy: +/- 1% FS
Inlet: Quick disconnect fitting
Units: C, F
Accuracy: +/- 5%
Relative Humidity 
Units: % RH
Accuracy: +/- 10%
Air Quality 
Gas Detection: CO2
Units: ppm
Concentration Range: 0 – 10,000 ppm
Response: Approximates human eye response to visible light
Rejection: Rejects 50/60 Hz lighting ripple and IR
Units: Lux
Units: dBA SPL
Sound Range: 30 – 100 dB SPL
Weighting: A-Weighted
IC Sentinel General Specifications
Operating Temperature Range:           0 to +50 C
Storage Temperature Range: -20 to +80 C
Interface: Single RJ-45
  IEEE 802.3 Ethernet
  IEEE 802 3af Power Over Ethernet
Calibration Cycle: Yearly
Size: 7.000L x 6.850W x 4.125H, inches
Weight: 3.25 Pounds


Note: Specifications subject to change.