HORIBA PG-300 Portable Gas Analyzer

Measuring Principles

NO_x

Cross-Flow Chemiluminescence analyzer (CLA)

SO₂*, CO

Cross-Flow Non-Dispersive Infrared Absorption analyzer (NDIR)

CO₂

Non-Dispersive Infrared Absorption analyzer (NDIR

O₂

Paramagnetic analyzer (PMA)

Measuring Ranges

Standard

High

No_x

0 to 25/50/100/250/500/1000/2500 ppm

SO₂*

0 to 50/100/200/500 ppm

0 to 200/500/1000/3000 ppm

CO

0 to 60/100/200/500/1000 ppm

0 to 200/500/1000/2000/5000 ppm

CO₂

0 to 10/20/30 Vol.%

O₂

0 to 5/10/25 Vol.%

Repeatability

±0.5% of the full-scal

NO_x

above the 100 ppm range: ±1.0% of the full-scale (except as specified above)

CO

above the 1000 ppm range: ±1.0% of the full-scale (except as specified above

Linearity

±2.0% of the full-scal

Drift-

No_x, CO, CO₂& O₂

±1.0% per day of the full-scale

SO₂*

±2.0% per day of the full-scale

Response Time (Td+T90)

No_x, CO, CO₂& O₂

45 seconds or less (if response time is set at 10 seconds from the device inlet

SO₂*

180 seconds or less (if response time is set at 10 seconds from the device inlet

Response time can be switched 10 seconds and 30 seconds

Sampling Flow Rate

Analyzer

Approximately 0.5 L/min

Output

Analyzer

4 mA to 20 mA DC (non-insulated), LAN
or 0V to 1V DC (non-insulated) (optional), LAN

Warm-up Time

Sample conidtioner

Approximately 3 minutes (with heated line approx. 1 h)

Analyzer

±2.0% per 2 hours of the full-scale for the warm-up in 30 minutes

Working Temperature Range

Sample conditioner

5℃ to 40 ℃

Analyzer

5℃to 40℃

Relative Humidity Range

Analyzer

Maximum relative humidity 80% for temperatures up to 31℃

decreasing linearly to 50% at 40℃

Power Supply

Sample conditioner

115 or 230 V AC ±10 %, 50/60 Hz

Analyzer

100V to 240V AC ±10% (maximum 250V AC), 50 H