Model 4040

• Easy to use software, user programmable ranges
• GC technology used for complete separation of Methane, Ethylene Oxide, Benzene, Styrene, BTX and many other compounds (application dependent)
• Automatic fuel shut off system
• Electronic flame-out guard circuit
• Adjustable alarm and oven settings
• Fast response
• Sample filter with exchangeable stainless steel element
• Built-in sample pump (optional)
• Stainless steel sample system with flexible design to handle either a 100% H2, H2/N2 or H2/He support gas fuel mixture
• Automatic ignition
• X-purged configuration for hazardous area installations available
• Standard auto-calibration programming, ideal for unmanned plant conditions
• enhanced temperature control of sample compartment for stable, reproducible results
• Easily accessible pressure and flow control devices
• Slide out chassis design for easy access to internal components
• CE marked
• Optional methanizer for CO and CO2 measurements

​Ranges​​

0-10, 0-100, 0-1000 ppm, other ranges available

Sensitivity

1% of FS

Resolution

​0.1 ppm

​Accuracy

​± 2% of FS at constant temperature

Response Time

​90% in less than 15 seconds, data updated every 10 minutes or less

​Temperature

​40° to 110° (4.44° to 43.33°C)

​Fuel

UHP Hydrogen @ 30 PSI incoming pressure (standard)

​Power

​115 or 220 VAC, 50/60Hz, 600VA

​Noise

​Less than 0.5% of FS

​Drift

​2% FS per week

​Linearity

​1% FS through all ranges

​Repeatability

​​1% FS through all ranges

​Sample Chamber

122° to 176°F (50° to 80°C) per application (high temps available)

​Flow Rate

​1 Liter/minute (standard)

​Outputs

​0-1 VDC & 4-20 mADC, isolated current output

​Warm-Up Time

​Usable in approximately 4 hours
Stable in approximately 8 hours

​Carrier Gas

UHP Nitrogen @ 50 PSI incoming pressure

​​Enclosure

​19″ rack mounted steel enclosure
19″W x 8.75″H x 15.5″D
(48.3 x 22.2 x 39.4 cm)

Process Monitoring
Monitoring and alarm or control of process gas streams utilizing organic solvents, crude oil and other chemicals containing hydrocarbons

Efficiency Monitoring
Monitoring effluent of volatile organic compounds (VOC) reduction equipment for environmental compliance, efficiency control of incinerators (thermal or catalytic) scrubbers, carbon absorbers and other abatement equipment, monitoring of catalytic converters, combustion and diesel engine efficiency

Ambient Monitoring
Monitoring​​ and/or control of ovens/dryers, fugitive emissions monitoring, personnel work area monitoring, leak detection of process equipment or solvent storage areas.

Model 4040 Brochure​​

Model 4040 Manual

Model 4040 Declaration of Conformity​