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

Whenever a warning message is reported on the analyzer display, if the RS-232 interface is in the normal mode(i.e. not in quiet mode) the warning message is also sent to the RS-232 interface. These messages are helpful when trying to track down a problem with the analyzer and for determining whether or not the DAS reports are actually valid. The warning message format is for example:

W 194:11:03 0200 SAMPLE FLOW WARN

The format of a warning command is W command. Examples of warning commands are:

W

LIST

List all current warnings

W

CLEAR ALL

Clear all current Warnings

Individual warnings may be cleared via the front panel or the command line interface. To clear the sample flow warning shown above the command would be:

W WSAMPFLOW

5.5.5 CALIBRATION Commands and Messages

There are several methods of both checking the calibration and calibrating the M200AU, these are discussed in Section 7. The C command executes one of the calibration commands shown in Table 5-18.

Table 5-18: RS-232 Calibration Commands

Command

Description

C [id] ZERO [1 or 2]

Start remote zero calibration. The number is optional and selects the

 

range to calibrate. If not specified, the range defaults to range 1.

C [id] COMPUTE ZERO

Tells the instrument to compute a new slope and offset. Same as

 

pressing ZERO-ENTR on front panel.

 

 

C [id] SPAN [1 or 2]

Start remote span calibration.

 

 

C [id] COMPUTE SPAN

Tells the instrument to compute a new slope and offset. Same as

 

pressing SPAN -ENTR on front panel.

 

 

C [id] ASEQ number

Executes automatic calibration sequence (1, 2, or 3).

 

 

C [id] EXIT

Exits the current calibration step and goes to the next one.

 

 

C [id] ABORT

Aborts the entire calibration sequence.

 

 

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Teledyne 200AU instruction manual Calibration Commands and Messages, 18 RS-232 Calibration Commands, Command Description
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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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