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MODEL 1000RS Trace Oxygen Analyzer

Updated:2025-03-13

Brand: AMI
Model: 1000RS
Description: The MODEL 1000RS Portable Trace Oxygen Analyzer is the undisputed leader when measuring ppm levels of oxygen in the natural gas industry. Patented innovations and key features are packed into a compac
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Product Details

MODEL 1000RS Trace Oxygen Analyzer Description：

Operator Manual Data Sheet AMI Overview

Features & Benefits

THE ELIMINATOR CELL BLOCK ADVANTAGE

The patented ELIMINATOR CELL BLOCK provides a unique, compact sample system approach and a flow-efficient sensor pocket machined into a solid metallic block. Precision cross-drilled intersecting gas passages eliminate the need for long lengths of tubing and leak-prone compression fittings. It also provides the user with direct front panel access for installing and replacing sensors, and the ability to air calibrate the analyzer, all without the need for disassembly or tools.

INNOVATIVE 4-WAY VALVE FOR RAPID RESPONSE

AMI’s uniquely engineered 4-way valve is integral to the ELIMINATOR CELL BLOCK and allows the user to quickly purge air from the sample lines with process gas while bypassing the O2 sensor. Then a simple 90°rotation of the 4-way valve to ‘SAMPLE’ Mode allows sample gas to flow past the sensor for a rapid, accurate response to trace oxygen levels in the pipeline gas. This valve design eliminates the typical lag time associated with a new gas connection, where the oxygen reading spikes to air, resulting in a slow recovery down to low ppm levels. Once sampling is complete, the 4-way valve is rotated to the ‘OFF’ position, isolating the sensor from unwanted air exposure between measurement sites.

TRULY PORTABLE AND DESIGNED FOR THE FIELD

At just 5 lbs (2.3 kg), the MODEL 1000RS is the smallest, lightest, fastest and most accurate portable Trace Oxygen Analyzer in the industry. It comes standard with an onboard data logger for measuring time-stamped O2 levels and temperature, which is essential for tracking down hard-to-find, intermittent oxygen leaks in the field. The long-life rechargeable battery proves useful when you need days of unattended operation for tracking sporadic oxygen spikes caused from leaks.

PROPRIETARY SENSOR TECHNOLOGY

AMI’s patented oxygen sensors deliver unmatched performance for ultra-fast response times, accuracy, and reliability. Every sensor undergoes an intense battery of tests to ensure they meet our strict quality control standards. Our trace and percent oxygen sensors operate safely, accurately, and reliably in inert or flammable gas streams, even when containing high levels of H2S – up to 500 ppm, for their entire warranted life. This eliminates the need for a maintenance intensive H2S scrubber that competitive oxygen analyzers require.

Technical Specifications

Physical & Electrical Specifications
WEIGHT	GAS CONNECTIONS	WETTED PARTS
5.0 lbs (2.3 kg)	Input: Female Quick Disconnect fitting. Supplied with mating male quick disconnect fitting coupled to 1?4” compression fitting Exhaust: Male barb fitting for 1?4” flexible tubing	316 S.S. fittings, electro-less nickel-plated cell block, gold-plated contacts, acrylic flow meter & O-rings (Viton, kalrez, and Buna-N)
POWER
Rechargeable Nickel Cadmium Batteries (350 hours of continuous operation)

2-year Warranty for Parts & Labor for any defects in materials or workmanship. 6-month Warranty for oxygen sensors

Operational Specifications
OUTPUT RANGES (USER SELECTABLE)	AMBIENT OPERATIONAL TEMPERATURE	FLOW RATE (RECOMMENDED)	INLET GAS PRESSURE
0 – 10 ppm 0 – 50 ppm 0 – 100 ppm 0 – 500 ppm 0 – 1000 ppm0 – 5000 ppm 0 – 1.0% 0 – 5.0% 0 – 10.0% 0 – 25.0%	25°F to 115°F (–3.9°C to 46°C)	0.1 to 2.0 SCFH (0.05 – 1.0 Lpm)	0.5 ? 150 psig (0.03 ? 10.3 bar)

Sensor & Analyzer Performance Specifications
T-2 Sensor	T-4 Sensor	90% UPSCALE RESPONSE TIMES FOR SPECIFIC RANGES		REPEATABILITY	APPROVALS
Max Range 0 –10,000 ppm Special Conditions <10 ppm H₂S, Up to 50% CO₂	Max Range 0 –10,000 ppm Special Conditions <500 ppm H₂S, Up to 50% CO₂	<25 sec for 0.0 – 10 ppm	<10 sec for 10 ppm – 25.0%	±1% of range or ±0.2 ppm of oxygen, whichever is greater	CSA-approved for Class 1, Div. 1, Groups B,C,D hazardous areas, T4, Tamb = -3.8°C to +46.1°C (25°F to 115°F)

Analyzer Key Features
ELIMINATOR CELL BLOCK	Contains a Complete Sample System with all components fully integrated, including the flow meter, metering valve and 4-way Selection (ON/OFF) Valve
ANALOG OUTPUT	0.0 ? 1.0 VDC
COMMAND CENTER	Software that works across AMI’s Analyzers and gives users access to advanced functions: Calibration Details Security Settings Time-stamped data logger with adjustable interval recording for: ? O₂ Measurement ? Temperature ? Battery Voltage
ACCESSORIES	Carrying Case Flexible High Pressure Sample Tubing Auxiliary Power Adapter Oxygen Sensors