{"product_id":"ami-advanced-micro-watchdog-trace-oxygen-system-and-t-2-trace-oxygen-sensor-2","title":"AMI Advanced Micro Watchdog Trace Oxygen System and T-2 Trace Oxygen Sensor","description":"\u003cp\u003eThe Advanced Micro Instruments (AMI) Watchdog is a trace oxygen analyzer built for sheltered Class I, Div. 2 (Groups C, D) locations — natural gas metering buildings, air-separation plants and biogas installations. Instead of long tubing runs and leak-prone compression fittings, its machined Eliminator cell block routes the gas through precision cross-drilled passages and integrates the flow meter, metering valve and Sample\/Span\/Off selector valve into one compact, leak-resistant sample system.\u003c\/p\u003e\u003cp\u003eThis listing pairs the Watchdog analyzer (AMI part 6ANA4340) with the AMI T-2 trace oxygen sensor, which spans 0–10,000 ppm O2 and keeps reading accurately in streams carrying up to 10 ppm H2S or 100% CO2, so no upstream H2S scrubber is needed at those levels. The electronics run on 10–28 VDC at under 50 mA and provide isolated 4–20 mA and 1–5 VDC analog outputs plus bi-directional Modbus RS485 communication.\u003c\/p\u003e\u003cp\u003eCondition: New, sealed, as listed. The photographs are of the actual unit you'll receive, covered by the Network Orbitz 30-Day Warranty.\u003c\/p\u003e\u003cp\u003eNew and unused: the photos show the actual sealed analyzer and the boxed T-2 sensor exactly as they ship, preceded by AMI's product renders of the panel (flow meter and sensor valve) and the fitting side (Sample \/ Span \/ Exhaust).\u003c\/p\u003e","brand":"Advanced Micro Instruments","offers":[{"title":"Default Title","offer_id":54018087879020,"sku":"6ANA4340","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2568\/7660\/files\/6ANA4340-1-2.jpg?v=1784216415","url":"https:\/\/technetworksystems.net\/products\/ami-advanced-micro-watchdog-trace-oxygen-system-and-t-2-trace-oxygen-sensor-2","provider":"Tech Network Systems","version":"1.0","type":"link"}