AMETEK 880-NSL (No Sample Line) is a rugged, transmitter-style tail gas analyzer specifically designed for the accurate measurement of cap H sub 2 cap S cap S cap O sub 2
Housed in a weatherproof 316 stainless steel enclosure, suitable for direct outdoor installation in most global environments. Technical Specifications Specification Methodology Non-dispersive ultraviolet (UV) Measurement Range cap S cap O sub 2 cap H sub 2 cap S (optional: 0-2% cap S cap O sub 2 cap H sub 2 cap S of full scale Response Time 90% in less than 15 seconds (typical) Four 4-20 mA self-powered outputs; RS-485 serial port 120/240 VAC, 50/60 Hz, 720W Approximately 115 kg (250 lbs) Installation & Maintenance Highlights Safety Warning:
: Fast response, reaching 90% in less than 15 seconds.
: Points toward an internal microprocessor conflict or a component failure. Check the solid-state detector electronics, measure incoming supply voltages, and cycle power to reset the internal logic. ametek 880-nsl user manual pdf
In this comprehensive article, we will explore everything you need to know about locating the official PDF, understanding its sections, troubleshooting common issues, and adhering to safety protocols.
Before diving into the manual itself, it is worth understanding why this analyzer commands such detailed documentation. The AMETEK Western Research Model 880-NSL (meaning “No Sample Line”) is a compact, rugged, transmitter-style analyzer that mounts directly on the process pipe. This innovative design eliminates the sample line, which has historically been one of the most problematic components in tail gas analysis due to sulfur vapor crystallization causing frequent plugging issues.
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Equipped with anti-clogging blowback features that automatically initiate air blowback if an internal fault is detected. Outdoor Ready:
Key technical specifications typically detailed in the manual include:
: For optimal performance and to prevent sulfur solidification, process isolation valves must be steam-jacketed at 75–100 psig. The AMETEK Western Research Model 880-NSL (meaning “No
Automatically initiates air blowback if a fault condition is detected to clear the sample system.
in Claus sulfur recovery plants. By mounting directly to the process pipe, it eliminates the common industry issue of sample line plugging caused by sulfur vapors. Key Features & Benefits Direct Measurement:
Installing the 880-NSL is a precise procedure. The manual provides a formal checklist, but the "880-NSL Startup Checklist" from ManualsLib offers an excellent summary. It is available on ManualsLib.com and provides a concise, step-by-step guide. Here are the most critical steps you should follow, as derived from that resource: