Sampling and Sampling Systems
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Operates at 9-28VDC with 4-20 mA signal output, two (2) field-configurable alarms with programmable time delay andrelay contacts. Meets recognized instrinsic safety (approval pending) standards for use in Class I, Division I, Group B, C, D hazardous areas. Proprietary galvanic sensor capable of oxygen analysis under 100 ppb. Automated range, zero, calibration, system diagnostic functions. Wall, panel, or poll mount NEMA 4 configuration. Shown with optional H2S Sample System (P/N A-3237). Ranges - Standard: 0-10 ppm, 0-100 ppm, 0-1000 ppm, 0-1%, 0-25% |
Strahman Valves
Strahmans line of sampling valves produce samples without failure. Sediment or clogging cannot stop this valve from producing a live sample. In the closed position, the valve piston extends to the inner surface of the pipe and prevents any possibility of the valve inlet becoming plugged. When the valve is in the open position, the piston retracts into the bonnet allowing a full flow. www.strahmanvalves.com
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Welker Engineering Company
Natural Gas Sampling Systems, Light Liquid Hydrocarbon Samplers; Skid mounted systems configured to customer requirements, Constant Pressure Cylinders. Crude Oil Sampling Systems. Complete Sampling Packages, Static Mixers, Isokinetic Sample Probe Sample Receivers and Circulating Sample Mixers. www.welkereng.com
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