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PUR8000

Product catalog summary

Overview: The PUR8000 is a sub-ppb purifier designed for noble gases, nitrogen, and hydrogen, suitable for trace gas analyzer systems. It is ideal for use as calibration gas in online analyzers and as carrier gas for chromatographs.

Applications: The purifier is used for zero calibration gas, carrier gas purification, mass spectrometry, and as a reference gas for thermal conductivity detectors (TCD).

Features: The PUR8000 boasts a compact design, interchangeable getter, easy usability, internal heater, insulation, and electronics assembly. It is a temperature-controlled unit available in nitrogen and hydrogen versions.

Specifications:

Getter Type: Alloy of Zr/V/Fe with two beds at 350°C and 200°C.
Gases Purified: Ar, He, Ne, Xe, Kr, with versions for nitrogen and hydrogen.
Impurities Removed: Includes H2O, O2, CO, CO2, N2, THC, H2, CH4, with varying conditions for noble gases, nitrogen, and hydrogen.
Impurity Levels: Less than 1 ppb for VCR connections and less than 10 ppb for compression connections.
Flow Rate: 200 cc/min nominal.
Gas Connections: 1/8’’ compression or 1/8’’ VCR.
Operating Pressure: Recommended at 100 PSIG, with a minimum of 10 PSIG, optionally 1 PSIG.
Power Supply: 115 VAC or 220 VAC, 50 – 60 Hz, with a maximum power consumption of 200 watts.
Weight: 2.26 kg (5 lbs).

Dimensions: The unit measures 110 mm x 305 mm x 110 mm (4.33 in x 12 in x 4.33 in).

Part Ordering: Options include operating voltage (120 or 220 volts), gas type (noble gases, nitrogen, hydrogen), and connection type (compression or VCR).

Catalog excerpts

PUR8000Purifier for noble gases, nitrogen and hydrogen Perfect for any trace gas analyzer system The PUR8000 is sub ppb purifier for noble gases ideal for calibration gas on online analyzer as well as carrier gas for Chromatograph. • Compact design • Interchangeable getter • Internal heater, insulation and electronics assembly • Temperature controlled unit for better performance • Nitrogen and hydrogen version available • Mass spectrometer

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SPECIFICATIONS PUR8000 Getter type Alloy of Zr/V/Fe 2 beds (350 and 200 Celsius) Ar/He/Ne/Xe/Kr. Nitrogen and hydrogen version available. Impurities removed In noble gases : H2O, O2, CO, CO2,N2, THC, H2, CH4 (Heated) H2O, O2, CO, CO2, H2 (room temperature) In nitrogen : H2O, O2, CO, CO2, THC, H2, CH4 (Heated) In hydrogen : H2O, O2, CO, CO2,N2, THC (Heated) Impurity level <1 ppb for each impurity for VCR connection <10 ppb for each impurity for compression connection Recommended operating pressure Recommended minimum operating pressure 10 PSIG (28 kPAG) optional 1 PSIG (7 kPAG) Power consumption...

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