Sampling Tools
SPP100 Sample Conditioner
ETG permeation sample conditioning systems are designed to prepare hot gas sample streams for high flow, high performance gas monitoring applications. The ETG permeation system will remove particulates, mists & water vapor from a gas stream without the loss of analyte gasses.
Specifications
Sample Inlet
Maximum Temperature: 120°C
Maximum flow rate: 2,5 lt/min
Maximum water content: 90°C DP
Air Requirement
Purge Air Dew Point: –40°C
Recommended Flow rate: 7,5-10 lit/min
Maximum flow rate: 10 lt/min
Pressure: 0-4 bar
Sample Outlet
Ambient temperature
Heated (optional)
Dew point well below 0°C
Gas Probes
0.33m Gas Probe
Use this hand held gas probe to pinpoint the source of a leak or submerse the probe to determine exhaust gas concentrations.
Specifications
Path Length: 0.33m
Dimensions: 7″ x 1.25″ (17.8cm x 3.2cm)
Weight: 1lb (0.45kg)
1.0m Gas Probe
For applications requiring lower detection limits, the 1.0m Gas Probe is the preferred choice. Its longer path length coupled with its small size produces detections in the most confining spaces.
Specifications
Path Length: 1.0m
Dimensions: 11″ x 3″ x 1″ (28cm x 7.6cm x 2.5cm)
Weight: 5lbs (2.27kg)
“Retroreflectors”
Mini Retroreflector
Use this mini-retroreflector to help align and calibrate an open-path system or for general experimentation.
Specifications
Dimensions: 2″ x 2″ (5cm x 5cm)
Weight: >0.25lb (>0.1kg)
Corner Cube Array
Cerex supplies portable corner cube arrays with 7, 30, and 60 elements. For long distance applications 90 and 120 element arrays are available for permanent installations. Arrays can have IR or UV coatings.
Specifications
IR Response Range: 2-14 microns
IR Reflectivity: 98%
Portable Dimensions: 19″ x 19″ x 5″ (48.3cm x 48.3cm x 12.7cm)
Portable Weight: 50lbs (22.7kg)
Permanent Dimensions: 22″ x 22″ x 7″ (55.9cm x 55.9cm x 17.8cm)
Permanent Weight: 70lbs (31.8kg)
Large Flat Mirrors
Cerex supplies large flat mirrors for guiding open-path beams through multiple rooms. These mirrors can be coated for UV or IR use.
Specifications
Dimensions: 18″ x 36″ (28cm x 7.6cm)
Transfer Optics
Cerex provides custom fabrication of transfer optics for your specific application.
Specifications
Built to order.
“A Study on Chemicals found in the Overhaul Phase of Structure Fires using Advanced Portable Air Monitoring available for Chemical Speciation”
Gas Cells
1cm Flow Through Calibration Cell
The 1cm calibration cell is made from quartz allowing clear transmission in deep UV.
Specifications
Path Length: 0.01m
Internal Volume: 0.005L
Dimensions: 0.4″ x 0.4″ x 2″ (1cm x 1cm x 5cm)
Weight: >0.25lb (>0.1kg)
15cm Calibration Cell
The 15cm calibration cell features 2″ windows for small beam path operation. Windows are selectable for UV or IR transmission.
Specifications
Path Length: 0.15m
Internal Volume: 0.075L
Dimensions: 11″ x 3″ x 1″ (28cm x 7.6cm x 2.5cm)
Weight: 3lbs (1.36kg)
Linear Cells
Cerex offers custom length linear cells for gas sampling. The cells can be fiber coupled or windowed for your application. We offer cell bodies made from glass, aluminum, or stainless steel.
Specifications
Built to order.
Multi-Pass Cells
Cerex offers multi-pass cells with 1m, 2m, 2.5m, 5m, 10m, 20m, and 30m path lengths for use with UV or IR. The cells can be fiber coupled or combined with transfer optics to mate to an existing system. We offer cell bodies made from glass or stainless steel.
Specifications
Path Length: 5.0m
Cell Dimensions: 12″ x 4″ (30.5cm x 10.2cm)
Internal Volume: 0.75L
Path Length: 10.0m
Cell Dimensions: 14″ x 6″ (35.6cm x 15.3cm)
Internal Volume: 2.5L
Path Length: 15.0m
Cell Dimensions: 26″ x 7″ (66cm x 17.8cm)
Internal Volume: 8.5L
Path Length: 30.0m
Cell Dimensions: 38″ x 8″ (96.5cm x 20.3cm)
Internal Volume: 16L
Corrosive Cells
Cerex offers a corrosive gas multi-pass cell with a 4.5m or 1.5m path length for use with the Cerex AirSentry FTIR. All cell body materials are designed to withstand corrosive gases such as HCl, HBr, and HF. The cell features an integrated temperature controller and heater.
Specifications
Path Length: 4.5m or 1.5m
Cell Dimensions: 40″ x 10.5″ x 5″ (101.6cm x 26.7cm x 12.7cm)
Internal Volume: 7L
