Teledyne API Model 200AU NOX Analyzer Instruction Manual, 02293, Rev. F

DC Power Supply (DCPS)

The DCPS voltage is a composite of the 5 and ± 15 VDC voltages in the Power Supply Module. This is meant to be a quick indicator to show if the PSM is working correctly. The nominal value is 2500 mV ± 200 mV.

Reaction Cell Temperature

This is a measurement of the temperature of the reaction cell. It is controlled by the computer to 40 ± 1° C. Temperatures outside this range will cause the M200AU output to drift.

Box Temperature

This TEST function measures the temperature inside the chassis of the M200AU. The temperature sensor is located on the Status/Temp Board. Typically it runs 2 to 10° C higher than the ambient temperature.

PMT Temperature

The temperature of the PMT is closely controlled by a dedicated proportional temperature controller. The nominal set-point is -5 ± 1° C. Readings outside this range will cause instrument drift due to gain changes in the PMT detector.

Block Temperature

The temperature of the sample flow and ozone flow control orifice blocks. The nominal set-point is 40 ± 1° C. Readings outside this range will cause instrument drift.

Moly Temperature

The moly temperature is controlled by the computer. The nominal set-point is 315 ± 5° C. The temperature sensor inside the moly is a type-J thermocouple. The thermocouple amplifier is located on the STATUS/TEMP board. If the thermocouple breaks, the reading will go to 500° C and remove power from the heater.

Reaction Cell Pressure

The pressure in the reaction cell is measured by a solid state pressure sensor, which measures absolute pressure. This pressure will vary depending on several things.

1.The type of pump attached to the analyzer.

2.Variations in local weather will cause a ± 0.3in-Hg change in pressure.

3.The altitude of the analyzer will cause the cell pressure to change.

Nominal values are 1 to 4 in-Hg-A. typical reading is about 3.5 in-Hg-A.

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Teledyne 200AU DC Power Supply Dcps, Reaction Cell Temperature, Box Temperature, PMT Temperature, Block Temperature
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200AU specifications

The Teledyne 200AU is a cutting-edge analytical instrument designed primarily for trace and ultra-trace analysis of elements in various liquid samples. Renowned for its reliability and precision, this inductively coupled plasma mass spectrometer (ICP-MS) is widely utilized in environmental monitoring, food safety, clinical diagnostics, and geochemical research.

One of the distinguishing features of the Teledyne 200AU is its exceptional sensitivity, allowing for the detection of elements at concentrations as low as parts per trillion (ppt). This sensitivity is crucial for applications where even minute traces of contaminants can have significant implications. The instrument also boasts a wide dynamic range, accommodating high-concentration samples without compromising accuracy.

The Teledyne 200AU incorporates advanced technologies that enhance its analytical capabilities. At the core of its design is a robust ICP source, which ensures optimal ionization efficiency. The instrument also features a high-resolution quadrupole mass analyzer, which enables precise separation and identification of ions based on their mass-to-charge ratio. This feature is essential for distinguishing between isotopes and analyzing complex mixtures.

Another notable characteristic of the Teledyne 200AU is its user-friendly interface, which simplifies the operation and data management processes. The software is intuitive, offering sophisticated data processing algorithms that streamline analysis. Users can easily access real-time data visualization, facilitating timely decision-making based on analytical results.

The instrument is built with durability in mind, featuring a compact design that allows for easy integration into various laboratory environments. The Teledyne 200AU is also equipped with state-of-the-art safety features, including enhanced cooling systems and automated shutdown protocols to protect both the instrument and the user.

Moreover, the Teledyne 200AU supports a variety of sample introduction methods, including nebulization and laser ablation, providing flexibility to accommodate different types of samples and experimental needs. Its multi-element capability further enhances its versatility, allowing simultaneous detection of multiple elements in a single analysis.

In summary, the Teledyne 200AU stands out as a premier instrument in the field of mass spectrometry. Its combination of high sensitivity, advanced technology, user-friendly features, and robust design makes it an invaluable tool for scientists and researchers seeking precise elemental analysis across various disciplines.
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