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MODEL 201LC Percent Oxygen Analyzer

Updated:2025-03-13

Brand: AMI
Model: 201LC
Description: 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 an
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Product Details

MODEL 201LC Percent Oxygen Analyzer Description：

Operator Manual Data Sheet AMI Overview

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.

Technical Specifications

Physical & Electrical Specifications
WEIGHT	MOUNTING	GAS CONNECTIONS	WETTED PARTS
5.0 lbs (2.3 kg)	Panel Mount	?” 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

Operational Specifications
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)

Sensor & Analyzer Performance Specifications
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

Analyzer Key Features
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: Alarm Bypass
ANALOG OUTPUTS	4 ? 20mA isolated output signals