○ Superb sensitivity, precision & accuracy with virtually no drift
○ Fast, continuous, real-time measurements without interference
○ Large dynamic range with high linearity
○ Large dynamic range with high linearity
○ Installed and operational in minutes
○ Rugged and insensitive to changes in ambient temperature, pressure or vibration
○ 1 year warranty
○ Response time (seconds instead of minutes)
○ Accuracy, Precision and LDL at PPT levels.
○ Stability : no calibration
○ Maintenance cycle: ( 6month,1year)
○ Preventative Maintenance @ very low price
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Performance |
SI2104 |
SI2108 |
SI2306 |
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|
H2S |
HCI |
H2O |
HF |
NH3 |
|
|
Precision |
≤1.5 ppb (10 sec), |
≤45 ppt (10 sec), |
20 ppm + (8 x %H2O) (10 sec) |
≤30 ppt (10 sec), |
≤300 ppt (10 sec), |
|
Lower Detectable Limit |
1 ppb |
45 ppt |
30 ppm |
30 ppt |
300 ppt |
|
Method Detection Limit |
3 ppb |
250 ppt |
40 ppm |
500 ppt |
500 ppt |
|
Linearity |
±1% |
±1% |
±1% |
±1% |
±1% |
|
Accuracy at span |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
|
Accuracy at zero |
±2 ppb |
±50 ppt |
±40 ppm |
±25 ppt |
±100 ppt |
|
Instrument-to-Instrument |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
±5% @ full scale |
|
Measurement Range |
0–10 ppm |
0–2 ppm |
0–40000 ppm |
0–1 ppm |
0–10 ppm |
|
Measurement Interval* |
<4 seconds |
<3 seconds |
<4 seconds |
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|
Sample Flow Rate |
~0.4 slm |
~2 slm |
~2 slm |
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|
Combined Response Times |
<20 sec (100 ppb challenge) |
<3 min |
<20 sec (10,000 ppm challenge) |
<3 min |
|
|
Fall Times T90/10 @ 20 ppb |
<10 sec (100 ppb challenge) |
<1 min |
<10 sec (10,000 ppm challenge) |
<1 min |
|
|
SI2000 Series System Specifications |
|
|
Measurement Technique |
Cavity Ring-Down Spectroscopy |
|
Calibration Period Recommendation |
Calibration not required - Initial validation at 6 months, then every 12 months thereafter |
|
Time Required to Perform Validation |
Estimated at <15 minutes per manufacturer’s instructions |
|
Measurement Cell Temperature Control |
±0.005°C |
|
Measurement Cell Pressure Control |
±0.0002 atm |
|
Operating Temperature |
15 to 35°C (operating); -10 to 50°C (storage) |
|
Ambient Humidity |
<99% RH non-condensing |
|
Accessories |
Pump (external, included), keyboard (included), mouse (included), LCD monitor (optional), Maintenance Kit (optional) |
|
Communication Interfaces |
RS-232, Ethernet, USB, analog 0–10 V, Modbus, 4-20mA(optional) |
|
Fittings |
1⁄4” Swagelok® PFA Fittings |
|
Dimensions |
Analyzer: 17” w × 8.38” h x 24.4” d (43.2 × 21.3 × 62 cm) |
|
Weight |
73 lbs. (33.18 kg) including external pump |
|
Power Requirements |
100–240 VAC, 47–63 Hz (auto-sensing), <400 W (total): 250 W (analyzer), 150 W (pump) at steady state |
|
Warranty |
12 Months |
|
Certifications |
CE Mark |
|
Country of Manufacture |
USA |
