Model 201LC
Low Cost Percent Solution For General Purpose Environment
The MODEL 201LC is a compact, cost-effective solution for measuring percent oxygen without sacrificing accuracy or reliability. The 201LC is designed for general purpose, panel-mounted applications and is outfitted with a complete sample system using AMI’s patented ELIMINATOR CELL BLOCK and ultra-fast oxygen sensor technologies. Key features include simple front panel sensor access, compact size, 4-user selectable analog output ranges, 2-independent fully adjustable oxygen concentration alarms, and an isolated 4-20ma output, and the unit is virtually maintenance-free.
Technical Specifications
| WEIGHT | MOUNTING | GAS CONNECTIONS | WETTED PARTS |
| 5.0 lbs (2.3 kg) | Panel Mount | ¼” 316 S.S. compression fittings | 316 S.S. fittings, electro-less nickel-plated cell block, gold-plated contacts, acrylic flow meter & O-rings (Viton, kalrez, and Buna-N) |
| POWER | |
| DC | AC |
| 12 – 24 VDC <10W | Supplied with a 115VAC to 12VDC Adapter |
| OUTPUT RANGES (USER SELECTABLE) | AMBIENT OPERATIONAL TEMPERATURE | FLOW RATE (RECOMMENDED) | INLET GAS PRESSURE |
| 0 – 1.0% 0 – 5.0% 0 – 10.0% 0 – 25.0% | 41°F to 113°F (5°C to 45°C) | 0.1 to 5.0 SCFH (0.05 – 2.4 Lpm) | 0.5 − 100 psig (0.03 − 6.9 bar) |
| P-2 Sensor Discontinued | P-3 Sensor | P-4 Sensor | 90% UPSCALE RESPONSE TIME | REPEATABILITY | Operational Conditions |
| Max Range 0 – 50% 90% upscale response: 8 sec Special Conditions: O2 in inert gas | Max Range 0 – 25% 90% upscale response: 30 sec Special Conditions: Up to 100% CO2 | Max Range 0 – 100% 90% upscale response: 30 sec Special Conditions: Enriched Oxygen | <10 sec | ±1% of range or ±0.2 ppm of oxygen, whichever is greater | Pollution degree 2, Installation category II |
| ELIMINATOR CELL BLOCK | Contains a Complete Sample System with all components, including the flow meter and metering valve, fully integrated |
| ALARMS | 2 fully adjustable concentration alarms with configurable Alarm logic and Relay Contacts, featuring:
|
| ANALOG OUTPUTS | 4 − 20mA isolated output signals |
Features & Benefits
ELIMINATOR CELL BLOCK For A Leak-Free Design
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. Additionally, we have engineered the metering valve and flow meter to be an integral part of the ELIMINATOR CELL BLOCK. 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.
Proprietary Sensor Technology
The 201LC combined with 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 virtually all gas streams.
Exceptional Value
The MODEL 201LC is the perfect low-cost solution for percent O2 measurements requiring a complete sample system and limited key features. It offers the same reliability, accuracy and repeatability of other AMI analyzer while including multiple output ranges, dual independent alarms, and intuitive controls. This virtually maintenance-free oxygen analyzer is a very cost-effective option for general purpose applications.
Available Accessories
Model 201LC Downloads
- Data Sheetmodel-201lc-data-sheet.pdf (300 KB)
- Operator Manualmodel-201lc-operator-manual.pdf (1.6 MB)
Industry Applications
