多气体分析仪

309K便携式烟气分析仪，二氧化碳和氧气，手提箱（K）外壳
The Model 309 Series Portable Flue Gas Analyzer has been designed for accuracy, reliability and ease of use and service. The 309 uses a long life electrochemical O2 sensor and a solid state infra red CO2 detector, both of which respond quickly to O2 and CO2 present in the flue gas sample.

In operation, a built-in sample pump draws in the flue gas sample through the S.S. probe, 12 ft sample hose, condensate removal filter, secondary filter and flow meter then on to the O2 sensor and CO2 detector. The detected gases are displayed on separate LCD digital meters which have a switchable backlight for use in dark areas.

The 309 can optionally indicate stack temperatrue (309T) for doing fuel efficiency calculations. The temperature sensor is built into the sampleing probe. Efficiency charts for each fuel are provided.

A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. A red LED tells when to recharge and a green LED verifies that it is receiving recharging power. The recharger is included.

309WP便携式烟气分析仪，二氧化碳和氧气，防水（WP）外壳
The Model 309 Series Portable Flue Gas Analyzer has been designed for accuracy, reliability and ease of use and service. The 309 uses a long life electrochemical O2 sensor and a solid state infra red CO2 detector, both of which respond quickly to O2 and CO2 present in the flue gas sample.

In operation, a built-in sample pump draws in the flue gas sample through the S.S. probe, 12 ft sample hose, condensate removal filter, secondary filter and flow meter then on to the O2 sensor and CO2 detector. The detected gases are displayed on separate LCD digital meters which have a switchable backlight for use in dark areas.

The 309 can optionally indicate stack temperatrue (309T) for doing fuel efficiency calculations. The temperature sensor is built into the sampleing probe. Efficiency charts for each fuel are provided.

A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. A red LED tells when to recharge and a green LED verifies that it is receiving recharging power. The recharger is included.

309AK便携式分析仪，二氧化碳和氧气
The Model 309A Series Portable CO2 and O2 analyzer is a rugged, fast-responding and accurate instrument for conveniently monitoring the atmosphere in a fruitstorage C/A room. The standard range of the analyzer is 0-10% CO2 and 0-25% O2. Other ranges are available.

The Model 309A Series utilizes a single cell infrared detector for CO2 and a customer replaceable electrochemical sensor for O2. Neither sensor is affected by water vapor or other gas vapors in the sample gas. The O2 sensor typically lasts 3-4 years.

In operation, a built-in sample pump draws in the gas sample through the sample hose, filter/condensate trap, secondary filter and flow meter then on to the CO2 and O2 detectors. The gas readings are then displayed on LCD digital meters which have switchable backlights for use in dark areas.

A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. The recharger is included.

309AWP便携式分析仪，二氧化碳和氧气
The Model 309A Series Portable CO2 and O2 analyzer is a rugged, fast-responding and accurate instrument for conveniently monitoring the atmosphere in a fruitstorage C/A room. The standard range of the analyzer is 0-10% CO2 and 0-25% O2. Other ranges are available.

The Model 309A Series utilizes a single cell infrared detector for CO2 and a customer replaceable electrochemical sensor for O2. Neither sensor is affected by water vapor or other gas vapors in the sample gas. The O2 sensor typically lasts 3-4 years.

In operation, a built-in sample pump draws in the gas sample through the sample hose, filter/condensate trap, secondary filter and flow meter then on to the CO2 and O2 detectors. The gas readings are then displayed on LCD digital meters which have switchable backlights for use in dark areas.

A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. The recharger is included.

340K便携式分析仪，氧气和氢气 - 手提箱（K）外壳
The Nova 340 Series Portable Analyzer has been designed for the dueal measurement of O2 and H2 in furnace atmoshpere gases. A built-in sample pump draws in a sample of atmosphere gas where it is detected for oxygen by a long-life oxygen sensor. At the same time, H2 is detected by a long-life thermal conductivity cell.

The model 341 is a dual range O2 version that can be switched between the standard range (0-25.0%) and a lower range (0-2.0%) usingthe same sensor. For applications requiring a PPM O2 measurement, a special low range version is available (Model 340L). The models 340 & 341 have rechargeable battery operation, a flow meter, filter, sample hose and dual digital readouts. A recharger is included. Recorder outputs of 4-20 mA or 0-1V are optional.

340WP便携式分析仪，氧气和氢气 - 防水（WP）外壳
The Nova 340 Series Portable Analyzer has been designed for the dueal measurement of O2 and H2 in furnace atmoshpere gases. A built-in sample pump draws in a sample of atmosphere gas where it is detected for oxygen by a long-life oxygen sensor. At the same time, H2 is detected by a long-life thermal conductivity cell.

The model 341 is a dual range O2 version that can be switched between the standard range (0-25.0%) and a lower range (0-2.0%) usingthe same sensor. For applications requiring a PPM O2 measurement, a special low range version is available (Model 340L). The models 340 & 341 have rechargeable battery operation, a flow meter, filter, sample hose and dual digital readouts. A recharger is included. Recorder outputs of 4-20 mA or 0-1V are optional.