B08_ATCH_1_SALIENTS.pdf
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- Attached to
- CH4/CO2/H2O Trace Gas Analyzer IAW SALIENTS Federal contract opportunity
- Solicitation number
- 140G0125Q0085
About this file
The document is a Salient Characteristics specification for a Trace Gas Analyzer and Integrated Gas Exchange Chamber (Special Order S25043). The equipment consists of three key components: a trace gas analyzer, a gas exchange chamber, and a sample kit, with detailed technical requirements for each. The trace gas analyzer must be portable (60 × 35 × 20 cm, under 15 kg), capable of measuring carbon dioxide, methane, and water using optical absorption spectroscopy, with precise concentration ranges and a measurement rate of at least 1 sample per second. The gas exchange chamber must collect gases from a surface area of at least 300 square centimeters, operate between -20°C to 50°C, include temperature and pressure sensors, and be powered by batteries lasting at least 8 hours. The sample kit must be compatible with the equipment and include various connectors, valves, and tubing. The contractor is required to deliver the equipment within 30 days after receipt of order.
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| Sol_140G0125Q0085_Amd_0001.pdf | ||
| Sol_140G0125Q0085.pdf |
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Text version
Salient Characteristics Special Order S25043
TRACE GAS ANALYZER AND INTEGRATED GAS EXCHANGE CHAMBER
SALIENT CHARACTERISTICS:
1 ea. Trace Gas Analyzer:
1. Shall consist of a high-performance trace gas analyzer for the measurement of gas phase carbon dioxide, methane, and water using optical absorption spectroscopy.
2. Shall be portable with an integrated durable external case no larger than 60 × 35 × 20 cm (L × W × H) with the total weight not to exceed 15 kg and an operating temperature within the entire range from -25 °C to 45 °C.
3. Shall have a measurement rate of no less than 1 sample per second (1 Hz) and a standard flow rate no less than 250 standard cubic centimeters per minute.
4. Shall have an AC to DC power adaptor and rechargeable battery option for power supply.
5. Shall have a methane concentration range of 0 to 100 ppm with precision less than 1 part per billion.
6. Shall have a carbon dioxide concentration range of 0 to 10,000 ppm with precision less than 4 ppm at
400 ppm with 1 second averaging.
7. Shall have a water concentration range of 0 to 60,000 ppm with precision less than 50 ppm at 10,000 ppm with 1 second averaging.
8. Shall be compatible with the gas exchange chamber specified below for continuous flow-through measurements and compatible with open/closed loop methods for analysis of small gas volumes.
1 ea. Gas Exchange Chamber:
9. Shall consist of a chamber that collects gases from a surface area no less than 300 square centimeters and can be integrated into the trace gas analyzer.
10. Shall be rated for operation within the entire range from -20 °C to 50 °C and from 50 to 110 kPa.
11. Shall include an integrated air temperature thermistor and a barometric pressure sensor.
12. Shall be powered by rechargeable batteries rated to last at least 8 hours.
13. Shall have a thermocouple port.
14. Shall not exceed 5 kg in weight.
1 ea. Sample Kit:
15. Shall be compatible with the equipment described above.
16. Shall consist of a small volume sample kit that includes all the parts for the closed-loop and open-loop methods.
17. Shall include, but not be limited to, the following parts:
o 3-way compression fitting and 3-way connector o 4-way toggle valve o Silicon septum (8 ea.)
o Ferrule and nut sets (6 ea.)
o 1/8” ID tubing (3.8 m) o Hose barb (2 ea.)
Delivery
The Contractor shall deliver the equipment no later than 30 days after receipt of order.
File details come from the government source that posted it. Updated .