The BASELINE® CHA Total Hydrocarbon Analyzer (CHA-THA) is a rugged instrument designed for continuous process hydrocarbon gas measurement in industrial settings like bulk gas testing and well logging. Detection limits are down to <10 ppb. Factory-configured versions range from very low (<0.1 to 200 ppm) up full range of 0- 100% as methane (CH4) to meet customer’s applications.
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Feature
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Benefit
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Proprietary FID design
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Fast, accurate measurement with industry leading lower detection limits
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Optional ranges available
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Meets a wide range of applications like trace levels for bulk gas testing to percent levels in well logging
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Simple, intuitive interface
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Saves time in training operators for configuration and maintenance
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Large graphical running display
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Quickly and easily recognize current level of total hydrocarbons
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Optional graphing feature
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Recognize trends over time that can help control your process or identify key changes
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Ethernet and serial customizable output
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Seamless data transfer into your system in CSV or ASCII formats for record keeping and creating reports
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Programmable relays and analog outputs
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Obtain information on concentration, levels and events
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FlowGuard control of fuel, air, and sample with automatic shut-off
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Continuous, safe operation
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Benchtop or rack-mountable
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Flexible platform to meet various installation applications
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3U size - 5.25” (13.02 cm) high
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Saves valuable rack space for your system
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BASELINE® CHA Total Hydrocarbon Analyzer
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Units
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Detector
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Flame Ionization (FID)
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Ranges
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User definable based upon calibration (as methane):
- Very Low – 0.01 ppm to 200 ppm
- Low – 0.1 ppm to 2,000ppm
- Medium – 0.3 ppm to 20,000 ppm
- High – 0.003% to 100%
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Accuracy, Repeatability
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±1% full-scale
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Drift, Zero
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±0.025% full-scale, 24 hours
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Drift, Span
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±1% full-scale, 24 hours
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Response Time
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T90 < 5 seconds
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Sampling
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Internal single or multi-point, pump optional
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Alarms
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Multilevel concentration and fault alarms, audible and visual
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Calibration
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Programmable automatic or manual calibration
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Support Gas Requirement
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UHP Hydrogen (H2) – 35 cc/min
Zero Air – 175 cc/min
Span gas – methane is typical
Fuel blend options available
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Display
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1024 X 600 Graphical 7” (17.8cm) diagonal capacitive touch
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Outputs, Standard
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RS-232
LAN/Ethernet
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Outputs, Optional
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Output Board: Analog, 1 programmable 0-20 mA or 4-20mA isolated output; relays 5 programmable Form A relays rated to 3A@230VAC; 6 Digital inputs
Additional Relay Boards: 8 or 16 additional relays
Additional Analog Board: 8 additional analog outputs
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Operating Temperature
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32 to 104°F (0 to 40°C)
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Operating Humidity
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0 to 95% (non-condensing)
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Configuration
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Physical Specifications
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5.25” H x 19” W x 16.25” D (13.02 cm x 48.26 cm x 41.28 cm)
<20 Lbs. (9.07 kg)
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Electrical Requirements
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Voltage: 100 - 240 VAC 50/60 Hz, 1 A
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Preventive Maintenance Kit
- Includes all parts potentially needed on-hand to properly maintain your instrument
Service & Support Options
- Start-up and training, 1 day onsite
Gas Generators
- Hydrogen generators
- Zero air generators
Support Parts
- Electronic flowmeter
- Tubing
Industrial Process Analysis & Control
- Beverage Gas Monitoring
- Industrial Gas Mixing Control
- Process Gas Analysis
- Specialty and Industrial Gas Monitoring
- Surface Logging Analysis
Environmental Monitoring
- Fugitive Emission Monitoring
- AMC in Cleanrooms
- Air Quality Monitoring
Toxic Gas Monitoring
- Indoor Air Quality
- Leak Detection