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Baseline – MOCON, Inc. markets a full line of gas detection equipment including the award winning piD-TECH® Plug-In Photoionization Sensor, Model 9000 and Model 8800 Total Hydrocarbon/VOC Analyzers, and Model 8900 automated online Gas Chromatographs.
Our history includes over 35 years of experience providing toxic gas monitoring systems, air quality testing equipment, and top-of-the-line gas detection equipment and analyzing systems that combine selectivity, sensitivity, and accuracy with reliability, operational simplicity, and serviceability. |
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Exposure to toxic Gases
Ethylene Oxide, Vinyl Chloride
Acrylonitrile, Butadiene, Styrene,
Solvents, Halogenated, Compounds... |
Ambient Air Monitoring
Methane/Non-Methane
Hydrocarbons
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On-Line Process Gases
Beverage CO2 Impurities
Total Carbon (HC's + CO/CO2)
Trace Impurities in Industrial Gases |
Fugitive Emissions
Perimeter Monitoring
BTEX
Method 21 |
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Mud Logging
Fast C1 TO C5 Analysis |
Source Monitoring
Method 25A
Abatement System Efficiency | |
piD-TECH® Plug-In Photoionization Sensor
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The piD-TECH® Plug-In photoionization sensor is designed to be installed in portable and stationary gas monitors that accept City TechnologyTM4P cells. It provides complete photoionization detection capability in a package that has the same dimentional and electrical profile as these cells.
- City TechnologyTM= 4P cell platform compatible
- Complete Sensor Including:
- Detector Cell
- Photoionization Detector Lamp
- Lamp Driver
- Amplifier
- Sample Filter
- Lamp Energy=10.6eV
- Intrinsically Safe
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piD-TECH® - Performance Characteristics
| Target Gases: |
VOC's & other gases with ionization potentials <10.6eV. An ionization potential list is available upon request |
| Lamp Energy: |
10.6eV |
| T90Response Time: |
< 20 secconds, diffusion mode |
| Power Consumption: |
125mW typical
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| Power Voltage: |
3.3 to 5.0 VDC |
| Onboard filter: |
To remove liquids/particles |
| Temperature Range: |
0°c to 40°c |
| Relative Humidity Range: |
0 to 90% non-condensing |
Humidity Response:
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<2ppm @ 90% RH, 25°c |
| Expectived Operating Life: |
>1 year |
Physical Characteristics
| Package Type: |
City TechnologyTM4P |
| Weight: |
< 8g (approx.) |
| Position Sensitivity: |
None |
| Certifications: |
USA: UL 913, Class I, Division 1, Groups A,B,C,D
Canada: CSA C22.2 No. 157
Europe: ATEX directives EN50014 and EN50020, EEx ia IIC T4 and CE
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| Warranty Period: |
18 months from date of shipment or 12 months from date of installation, which ever comes first |
| Lamp Replacement: |
Lamps are replaced by a cell exchange program | |
Model 8800 PID Total Volatile Organic Vapor Analyzer
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The Model 8800 PID has a photoionization detector (PID) and an incredible dynamic range from 10 ppb to 1%. It is designed to analyze hundreds of volatile organic compounds (VOCs) and various other gases. The analyzer is relatively humidity insensitive and can be configured with internal components for a single or multipoint analysis of noncondensing gas samples.
- Automatic calibration
- Programmable virtual analog ranges
- Programmable relays
- RS-485, RS-232 output
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Model 8800 PID Analyzer - Product Specification
| Sampling: |
Internal single or multipoint modules, with or without sample pump(s), for prefiltered (< or = .1 microns), non-condensing samples |
| Calibration: |
Programmable automatic, or manual (with internal selection valves) |
| Detector: |
Photoionization detector (PID) |
| Lamp: |
Energies: 10.6 eV (life span >6000 hrs), 11.7 eV (life span approximately 140 hrs). |
| MDQ: |
Minimum detectable quantity: <0.1 ppm (as isobutylene), <0.1 ppm (as benzene). |
| Quenching: |
Signal quenching due to moisture:< 30% at 95% R.H. and 23° Celsius. |
| Range: |
Analog - Virtual range with software selectable endpoints provides full-scale ranges from 1.0 ppm - 1% (as isobutylene)
Digital - Display auto-ranges from 0.01 ppm to 1% (as isobutylene)
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| Linearity: |
Linear range: 0 - 10,000 ppm (isobutylene). Accurate to ± 1 ppm or ± 15% of reading, whichever is greater. |
| Drift: |
Sample dependent. Zero:< 0.1 ppm (as isobutylene) over 24 hours. Span: 100 ppm isobutylene,< 3 % over 24 hours. |
| Response Time: |
Isobutylene:< 6 Seconds to 90% of final reading |
| Output: |
Analog - 1 (standard) to 15 programmable 0-20 mA or 4-20 mA loop power supplied, isolated outputs or optional 0-1 V, 0-5 V, or 0-10 V isolated outputs. Selectable for concentration, temperature, flow (fuel, air, or sample).
Digital - Standard: RS-485 output (RS-232 option). |
| Relays: |
5 (standard) to 15 programmable (latched/not, NO/NC) contact closures (1A@30V max). Selectable for alarm thresholds or events (calibration, fault, or sample location). |
| Alarms: |
Multilevel concentration, average concentration, and fault
Audible - Horn: Sounducer, generating 85 dB @10 cm. Selectively en-/disabled for keypad input, fault, and alarms. |
| Physical: |
Dimensions: 19.00" W x 16.00" D x 8.75" H (48.26 cm W x 40.64 cm D x 22.23 H). Nominal weight: 30 lb (13.64 kg). |
| Configuration: |
Bench-top or rack-mount (19" panel) |
| Display: |
Digital vacuum fluorescent, 20 characters x 2 lines |
| Power: |
90-120 VAC or optional 210-230 VAC, 50-60 Hz |
| Operating Conditions: |
Temperature: 32-104 °F (0-40 °C). Humidity: 0-95%, non-condensing. |
| Gas Specifications: |
Span - Isobutylene, or as required by application
Connections - 1/4" O.D. Tube fitting connectors (1/8", 4 mm, and other options) | Model 8800 PID Analyzer - Options & Accessories
| Samplers: |
Internal multipoint module, with or without internal sample pump(s), available in 4-point or 8-point configurations |
| Enclosures: |
General purpose, X-purged or Z-purged |
| Expansion Boards: |
Analog - Provides 4 or 10 additional programmable 4-20 mA outputs, with sample read & hold
Relay - Provides up to 10 additional programmable relays |
| Calibration Gas: |
Zero and span gases for a variety of applications | |
Model 8900 Gas Chromatograph
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The Model 8900 is microprocessor-based, which, along with a variety of detector and gas train options, gives the instrument the flexibility and precision necessary to effectively perform most applications.
- Accurate & specific to a wide variety and range of gases
- Continuous unattended operation
- Automatic baseline correction for long-term stability
- Analog, digital and logic output
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Model 8900 Gas Chromatograph - Product Specification
| Sampling: |
Single point analyzer for prefiltered (< or = .1 microns), non-condensing samples
Valves - Standard: (1) 10-Port valve (additional valve optional) |
| Columns: |
Packed or capillary |
| Calibration: |
Automatic using a dedicated standard
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| Detector: |
Single or dual detector systems (detectors listed under Options & Accessories) |
| Oven: |
Temperature - Ambient to 150 °C (± 0.1 °C) |
| Output: |
Analog - Standard: (1) 0-20 mA or 4-20 mA loop power supplied, isolated.
Selectable for: gas concentration, unintegrated detector signal or diagnostics (See Options & Accessories for additional outputs)
Digital - Standard: RS-485 output (RS-232 converter option). |
| Physical: |
Dimensions: 19.00" W x 16.00" D x 8.75" H (48.26 cm W x 40.64 cm D x 22.23 H). Nominal weight: 30 lb (13.64 kg). |
| Configuration: |
Bench-top or rack-mount (19" panel) |
| Display: |
Digital vacuum fluorescent, 20 characters x 2 lines |
| Power: |
90-260 VAC, @ 50-60 Hz (as specified) |
| Operating Conditions: |
Temperature - 32-104 °F (0-40 °C)
Humidity - 0-95%, non-condensing |
| Gas Connections: |
1/4" or 1/8" O.D. Tube fitting connectors |
Model 8900 Gas Chromatograph - Options & Accessories
| Samplers: |
• Built-in or external sample pump
• Additional 10-port valve (consult factory)
• Injection port (on sample loop)
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| Detectors: |
• Photoionization (PID) 10.6 eV or 11.7 eV
• Flame Ionization (FID)
• Thermal Conductivity (TCD) detector(s)
• Consult factory for other options. |
| Output Devices: |
• Up to 10 additional programmable 4-20 mA outputs.
• Voltage outputs: 0-1 V, 0-5 V or 0-10 V
• Up to 10 additional programmable relays
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| Software: |
SkyChrom™ external integration, GC setup and acquisition software for PC |
| Enclosures: |
General purpose, wallmount, X-purged or Z-purged |
Gas Generators:
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Zero air or hydrogen |
Calibration Gas:
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Span gases for variety of applications |
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