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Ambient Air Accessories
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Model 1100 Zero Air Generator
The Tekran® Model 1100 Zero Air Generator allows the Model 2537A Mercury Vapor Analyzer to run without a separate pressurized zero air supply and regulator. Since most locations do not come equipped with an in-house source of pressurized air, this generator can eliminate the need for cylinders of Ultra High Purity (UHP) zero air.
This is especially helpful for operation in remote locations or in applications requiring portability. The generator is housed in a compact case and weighs less than 10 pounds (4.5 kg). A carrying handle allows easy transport.
Applications
- Flux measurement
- Speciation studies
- Process monitoring
Key Features
- Multiple 3-way Valve Units may be connected to switch in tandem with the master unit for a wide range of flow sampling configurations.
- All sampling components are made of Teflon, with Quikgrip® tube fittings.
For more information and a full listing of specifications and uses, please Download the Fact Sheet
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Model 1110 Two Port Synchronized Sampler
The Tekran® Model 1110 Synchronized Two Port Sampling System gives the Model 2537A Mercury Vapor Analyzer the ability to sample from two separate input sources. Switching between the two sources is synchronized with the instrument sampling cycle. The number of sampling cycles in each position is user programmable.
The basic sampler comes with a single three-way Teflon® solenoid Valve Unit. Either a 10ft. or 100 ft. cable can be provided to connect the Unit to the controller. The selection valve can thus be placed at the sampling point, eliminating the need to run two separate lines to the instrument.
Applications
- Flux measurement
- Speciation studies
- Process monitoring
Key Features
- Multiple 3-way Valve Units may be connected to switch in tandem with the master unit for a wide range of flow sampling configurations.
- All sampling components are made of Teflon, with Quikgrip® tube fittings.
For more information and a full listing of specifications and uses, please Download the Fact Sheet
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Model 1120 Standard Addition Controller
The Tekran® Model 1120 Standard Addition Controller allows standard additions of elemental mercury into ambient air while using the Model 2537A Mercury Vapor Monitor. It is a valuable quality assurance tool that provides positive indication that the analyzer is operating properly.
The unit allows periodic activation of the Model 2537A internal permeation source. Activations are timed to occur late in a measurement cycle. This provides confidence that the pure gold cartridges are, in fact adsorbing mercury quantitatively.
Applications
- Research
- Network QA/QC protocols
- Survey results validation
Key Features
- Capable of periodic instrument zero checks using the internal zero switching solenoid.
- Efficient monitoring of the status of the instrument while counting the number of measurements made since the last QA/QC cycle.
- Advanced controller keypad allows immediate zero solenoid and perm source activation, request calibration, and resets the QC cycle timing parameters to a known starting time.
For more information and a full listing of specifications and uses, please Download the Fact Sheet
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Model 1115 Sychronized Multi-Port Sampler
The Tekran® Model 1115 Synchronized Multi-Port Sampling System allows the Model 2537A Mercury Vapor Analyzer to sample up to eight separate input sources. Switching between the two sources is synchronized with the instrument sampling cycle. The number of sampling cycles in each position is user programmable.
Applications
- Flux measurement
- Multiple stream process monitoring
- Speciation studies
Key Features
- Either manual or automatic selection among up to eight sample input lines
- Sample switching is synchronized to instrument sampling cycle
- Fully programmable switching pattern
For more information and a full listing of specifications and uses, please Download the Fact Sheet
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