AMETEK PI - Model 900 - Tail Gas-Air Demand Analyzer
From UV Vis Spectrometers
Using high-resolution ultraviolet (UV) technology in a dual-beam, multiple-wavelength configuration, the 900 is specifically designed to meet the demanding analytical requirements of modern sulfur recovery processes. Capable of measuring up to four species simultaneously, this air demand analyzer is uniquely capable of monitoring off-ratio applications, providing accurate chemical concentration data over wide dynamic ranges.
-
Most popular related searches
Details:
High-intensity, line-source lamps provide a resolution better than 0.02nm, and great measurement stability. The high-resolution enables excellent linearity over a wide dynamic range.
Designed for extreme climates where a personnel shelter is required, or where there are constraints to mount a ‘top of the pipe’ analyzer, the 900 is ideal for use in the hydrocarbon processing industry.
DUAL-BEAM CONFIGURATION
Combined with a reference measurement, the dual-beam UV configuration enables the 900 to operate with low-noise performance, providing minimal baseline and span drift.
ASR900 PROBE OPTION
The ASR900 advanced sulfur reduction sampling probe uses a temperature-controlled sulfur condenser, providing sulfur vapor control at the sample point. This ensures no plugging will occur in the sample lines and analyzer.
EXTRACTIVE SAMPLING
The sample can be delivered up to 20m (60ft) or more from sample tap to the analyzer shelter, which can be located at grade level.
The 900 is our extractive air demand analyzer for sulfur recovery tail gas applications – Find out more.
Features
- Proven performance, backed by decades of experience
- Measures up to four species simultaneously
- Automated zero gas calibration
- Reliable, trouble free sampling in demanding environments
Specifications
Methodology: Multiple wavelength, high resolution, nondispersive UV
Accuracy1: Better than 1% full scale
- Accuracy1: Better than 1% full scale
- Repeatability1: Better than 0.5% full scale
- Linearity1: Better than 1% full scale
- Response Time: Typically less than 30s to T90 (excluding sample system)
- Number of Gases: Up to 5 simultaneously (refer to AMETEK for possible combinations)
- Sample Transport: Air aspiration
- Typical Sample Flow: 3 to 5 L/min (0.1 to 0.2 CFM)
- Temperature Control: Independent control of four zones (oven, sample line, probe, vent line)
- Ambient Temperature: 5° to 50°C (41° to 122°F)
- Instrument Air: Minimum 413.6KPa (60 psig), 120 L/min (4.24 CFM), instrument quality air
- Power: 120 VAC ±10%, 47-63 Hz or 240 ±10%, 47-63 Hz; 600 W for analyzer only excluding sample and vent line and ASR probe
- Analog Outputs: 4 to 20 mA self-powered (optional loop-powered), maximum of 4
- Communications:
- RS422 with Modbus protocol
- RS485 optional
- Ethernet optional
- Relays 3 independent sets of SPDT relays alarm conditions
- Physical Dimensions: 1553.6 x 1117.6 x 306 mm (61.17 x 44 x 12 in.)
- Weight: Estimated minimum 160 kg (350 lbs)
- Approvals and Certifications:
- NEC/CEC Class I, Division 2, Groups C & D
- ATEX II 2G EEx pd IIB T3
- Russian Ex Proof Certification; 1ExpydIIBT3
- Russian Gosstandart Pattern Approval
- Complies with all relevant European Directives
1. States specifications apply to SO2 and H2S only. Please consult factory for specifications on other species.
Certifications
- NEC/CEC Class I, Division 2, Groups C & D
- ATEX II 2G EEx pd IIB T3
- Russian Ex Proof Certification; 1ExpydIIBT3
- Russian Gosstandart Pattern Approval
- Complies with all relevant European Directives
Applications
- Conventional Claus processes
- Selective oxidation processes
- Coke ovens
Customer reviews
No reviews were found for AMETEK PI - Model 900 - Tail Gas-Air Demand Analyzer. Be the first to review!