PG-300 Portable Gas Analyzer

Portable Gas Analyzer PG-300

Overview

The PG-300 is compact and lightweight stack gas analyzer that can simultaneously measure up to five separate gas components. Its capability of precise measurement proves reliability in field measurements as well as its great performance in the lab facilities. Methane (CH4) analyzer is newly joined in the PG series and a total of nine models are lined up.  The approx. 20% lighter body from previous model with the rugged side guards which prevent the analyzer unit from shocks and damages; the field concious design supports whatever the measurement scene is. An optional electronic cooler unit is available for long-term measurement under tough environments such as gas turbines, boilers, and incinerators facilities. PG-300 series is also suitable for solving envioronmental problems, measures of energy conservation, study of catalysts, and control of process gas.

Features

  • The Nox analysis unit uses a Cross-flow modulation chemiluminescence detection method; the SO2, CO, and CH4 units use a Cross-flow modulation Non-dispersive infrared (NDIR) absorption method; CO2 unit uses standard Non-dispersive infrared (NDIR) absorption method; and the O2 unit uses zironia method, galvanic method, and paramagnetic method for exclusively in EU area. PG-300 is comparable to large-scale, specialized units in terms of accuracy and offers a high degree of selectivity in analysis.
  • Cross-flow modulation method requires no optical adjustments as dual optical path measurement does, because sample gas and reference gas flow into a single measurement cell switching one by one. Since clean air is fed into the sample cell in between each batch of sample gas, the cell remains clean which reduces the span drift and keeps long-time stability.
  • New methane (CH4) analyzer models are suitable for expanded application such as biomas combustion or fuel cell.
  • Ease of operation ensured by high visibility color LCD touch screen. The useful functions such as screen capture, trend graph, or operation guide, etc. can be executed on the screen.
  • Reducing warm-up time in half, PG-300 is ready to measure in 30 minutes. Moreover, timer function let the equipment start warming-up automatically at your setting time. Combination of these advanced functions offer time saving for readiness and efficient measurements.
  •  The 98% efficiency of NOx convertor enables the more precision measurement.
  • Energy efficient with up to 35% reduction in power consumption compared to previous models.
  • A SD memory card slot is installed in the front panel and quick data saving is available. Ethernet interface for connection to a LAN environment enables real-time data import over the network.

Manufactured by HORIBA

Specifications

NOx

SO2

CO　

CO2

O2 

CH4

Standard
models

PG-320

 

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PG-325

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PG-330

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PG-335

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PG-337

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PG-340

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PG-350

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CH4
 models

PG-324

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PG-344

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Analysis Principle

NOx

Cross-Flow Modulation Chemiluminescence Detection Method 

SO2
CO
CH4

Cross-Flow Modulation Non-Dispersive Infrared
Absorption Method

CO2

Non-Dispersive Infrared
Absorption Method

O2

Galvanic Method
Zirconic Method
Paramagnetic Mehod (available in specific areas)



Ranges

Standard Models

CH4 Models

NOx

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

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SO2

0-200/500/1000/3000 ppm

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CO

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

0-2000/5000 ppm

CO2

0-10/20/30 vol%

0-5/10/20 vol%

O2

0-5/10/25 vol%

0-5/10/25 vol%

CH4

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0-2000/5000 ppm

Standard
Model

CH4 Model

Repeatability

±0.5% of full scale (NOx:≧100ppm range / CO: ≧1000ppm range)
±1.0% of full scale (Except above)

±1.0% of full scale

Linearity

±2.0% of full scale

Drift

±1.0% of full scale / day (For SO2 analyzer only: ±2.0% of full scale / day)

Response Time
(T90)

Analyzers except SO2 analyzer: 45 sec. or less (From sample inlet, response time setting of electrical system: 10 sec.)
SO2 analyzer: 180 sec. or less (From sample inlet, response time setting of electrical system: 10 sec.)
Moving average selectable (10 or 30 sec.)

Sample Gas
Flow Rate

Approx. 0.5L/min.

Display

Measurement (3 or 4 digit display), range flow rate, etc.

Output

DC 4-20 mA (non-insulated) / Ethernet

Warm-up Time

30 min. ±2.0% of full scale / 2 hours

Data Saving

SD memory card / SDHC memory card

Ambient Temperature

0-40°C  <0-104°F>

Ambient Humidity

85% RH or less

Power

AC 100V to 240V

Power Consumption

Approx. 160VA in a steady state (For 5 component analyzer)

Dimentions

(With side guards)
300(W) x 517(D) x 272(H) mm
<11.8"(W) x 20.3"(D) x 10.7"(H)>

Weight

Approx. 14kg ～ 15kg <31lbs ～ 33lbs>

Sample Gas Condition

Temperature: Less than 40°C <104°F>
H2O Content: Standard or less at ambient temperature
Dust: 0.1g/m3 or less
Pressure: ±0.98 kPa