Model 201-B

201B PID Wall Mount
VOC Analyzer

201B FID 19" Rack Mount
VOC Analyzer

• Three Detector Options
  Offers a custom-engineered solution for your specific application- PID, FID or TCD
  
• 19" Rack Mount, Bench Mount or NEMA Enclosure (G.P., Class 1, Div 1, or Class 1, Div 2)
  Provides flexibility whether you require a system that is compact for rack or wall-mounted for fixed site monitoring
  
• New Improvements & Features
  Automatic calibration , lamp or FID out, power or pump failure, linearized output provides extended linear range, digit LED readout eliminates need for range switch, improved sensitivity (high sensitivity model available) for special applications
  
• Numerous Signal Outputs
  Integrates easily into your existing instrument data network through 4-20 mA, RS232 or 0-1V output; dual set point option for process control, interface to process computer
  
• Continuous, Reliable, and Linear Signal
  Easy to read and calibrate throughout the detection range.
  
• Optimal Detector Design
  Minimizes need for periodic adjustments and maintenance.

• Response Time for PID or FID in less than 1 Second
  Assures rapid detection and alarm, if necessary, of gas concentrations.
• Applications
  VOC's in Carbon bed breakthrough, VOCs (total hydrocarbons) in stacks, leak detection, hydrocarbons, chlorinated hydrocarbons, NH₃, H₂S, Cl₂,H₂, He, N₂...Total VOC's in water (requires sparger Model 650 option)
  
• Wide Dynamic Range
  Linear from 0.1 to 3000 ppm; higher levels can be monitored
  
• Multi-point Option
  Lets you monitor multiple points inexpensively with a single detector. Two point, four point or use with our MP2000 (10 or 20 points).
  
• Sparging Option
  Provides the capability to monitor VOCs in waste water from ppb to > 1000 ppm. Available with PID or FID.

Model 301C 19" Rackmount

Model 301C 19" Rackmount

Wide Range of Universal to Specific Detectors Universal
General: TCD, FUV Selective: PID, FID, Specific: FPD (S or P), ECD

Types of samples
Liquids or gases.

Sampling Systems
High pressure, liquid, high temperature, moisture laden; turnkey projects.

Types of Enclosures
Bench (shown above), 19" rack mount, wall mount (Z or X purged Compact size Mount the 301-B in your pilot plant, laboratory, control room or plant with ease.

Monitor 4 or 8 Points with Multi-Point Option
Lets you monitor multiple points -- inexpensively -- with a single compact unit.
Datalogging for 4,000 points
Numerous Signal Outputs
Integrates easily into your existing instrument network through RS232,
4-20mA, MODBUS.

Applications
Process, stack, fenceline, PEL monitoring, or leak detection.

Chemicals Monitored
Specific VOC's, vinyl chloride, ETO, BTX, formaldehyde, 1,3 butadiene, solvents, fixed gases (H₂, O₂, CO₂, N₂), Natural Gas, H₂S, THT, Mercaptans, NH₃, N₂O, Anesthetic gases, and many more. Call Process Analyzers!

Sparging Option
Offers you the ability to monitor for specific VOC compounds at ppb levels in your effluent streams.

The Process Analyzer Model 301C Gas Chromatograph (GC) is an industrial PC-based instrument designed for the chromatographic separation, identification, and quantitation of chemical components in gas or liquid samples. Hundreds of different applications can be done with PID Analyzers' wide range of detectors to choose from, special columns and gas or liquid injection systems. A variety of data outputs are available for interfacing with customer's PC's, process control computers, etc. Process Analyzers will provide turnkey installations for our equipment.

The Model 301C provides the ability to generate laboratory quality results in a very reliable field online instrument. This instrument has been designed to operate with a minimum of maintenance so that it can be maintained by instrumentation technicians or by personnel with a minimum of training.

As a result of the technological advances, PID Analyzers has earned a reputation for producing top quality monitoring equipment in the HNU tradition of quality and value.

PID Analyzers Models

Model 102 Snap-on PID
With 4-sensor Head

DL-102+ DESCRIPTION

Utilizing the features that made the Model PI-101 the industry standard, we have revolutionized the PID.

The Model 102 Snap-On PID™ Photoionization Analyzer is a single piece, hand-held unit for the measurement of organic and inorganic species that can be ionized by the UV lamp (9.5, 10.2, 10.6, 11.7).

This includes the choice of one (1) Snap-On Module (9.5, 10.2, 10.6, 11.7 eV lamp), Operator's Manual, and Rechargeable Nickel Metal Hydride Battery.

Model 112 Fixed System PID





PID Analyzers has developed a fixed system PID for customers who need to monitor organic and inorganic species that can be ionized with a UV lamp (9.5, 10.2, 11.7 eV).

Using PID technology, this system is tailored toward customer applications requiring low cost, high sensitivity detection methods. Based upon our portable Model 102, the Model 112 uses the same prinicpal for a fixed detection system.

Featuring a digital display and five button operation, ease of use and simplicity for training non-technical users is a cinch.

This intuitive instrument has one button calibration and installs in minutes.



Model 501B Process GC
Customer Location


The Model 501B provides the ability to generate laboratory quality results in a very reliable field online instrument. This instrument has been designed to operate with a minimum of maintenance so that it can be maintained by instrumentation technicians or by personnel with a minimum of training.

The PID Analyzers (HNU) Model 501-B Automatic Gas Chromatograph can be used to monitor hydrocarbons, fixed gases and other compounds specifically at ppb to % levels. The 501-B is ideal for process monitoring as a result of its high uptime and diagnostics, minimizing worker exposure while area monitoring through Quickscan™, compliance with government regulations of the Clean Air Act of 1990 or the Clean Water Act with the optional sparger. Troubleshooting by plant personnel is made easy with the 501-A self-diagnostics, MODBUS communications, and the HNU-Net™ capability which allows the user to change instrument settings, perform diagnostics, collect data from a remote location. VuGraph allows the user to remotely view the chromatogram.

NEW- Pentium PC-based Model 501-B
Faster bus speed (100Hz), faster CPU speed 266+ MHz, increased I/O, Color VGA display, more data storage.

Gas Chromatography-based Detection
Assures precise detection and identification of compounds from parts per billion to percent levels.

Widest Range and Best Detectors in the Industry
General: TCD, FUV Selective: PID, FID, Specific: FPD (S or P), ECD.

Types of samples
Liquids or gases.

Sampling Systems
High pressure, liquid, high temperature, moisture laden; turnkey projects.

Identify Specific Compounds in Complex Mixtures
Meets your most rigorous monitoring needs for up to 12 specific compounds.

Continuos Monitoring with Optional Quickscan
Quickscan provides a rapid response (15 seconds per point for hydrocarbons) and automatic shifts into chromatographic (speciation) mode if a preset alarm level is exceeded. Optimum performance for health and safety.

Menu-Driven Software
Enhances ease of use and minimizes training.

Applications
Process, stack, fenceline, PEL monitoring, or leak detection.

Chemicals Monitored
Specific VOC's, vinyl chloride, ETO, BTX, formaldehyde, 1,3 butadiene, solvents, fixed gases (H₂, O₂, CO₂, N₂), Natural Gas, H₂S, THT, Mercaptans, NH₃, N₂O, Anesthetic gases, + many more. Call Process Analyzers!

Sparging Option
Offers you the ability to monitor for specific VOC compounds at ppb levels in your effluent streams.

Internal Data Storage
More than five years of internal data storage on hard drive

HNU-NET Remote Capability
Lets you remotely change instrument settings, perform diagnostics, and collect data. It reduces maintenance time through the use of extensive diagnostics.

Diagnostics
Carrier overflow, sample flow, low oven temperature, low carrier gas (shuts down oven temperature), low cal gas, PID/FID/FPD out, high voltage out, valve, supply voltages.

Auto-report Generation Including TWA and STEL
Simplifies your compliance reporting and record keeping process.

Monitor 1, 10, 20, 30 Points in Any Sequence Desired
Lets you choose the number of points to monitor for continuous, sequential monitoring throughout your facility

Programmable Auto-Calibration
Eliminates continuous monitoring over a wide range without any data.

Model 204 Wallmount
Thermal Conductivity Analyzer

Range 100 ppm to 100% for hydrogen, helium, neon

5 digit LED

Long lifetime

Easy to use and train for non-technical users.

Available in 19" rack mount or wall mounts-pick your Div 1, Class II enclosure.

Low cost of ownership

Proven Hnu engineering.

NEMA 4 Enclosure

Wheatstone Bridge Circuit

4-20 m.

This analyzer is very useful in binary mixtures where the gases have a difference in thermal conductivity. Becasue of the analyzer's universal response It is also useful for leak detection.

PID Analyzers has developed the model 204 Thermal Conductivity Analyzer.

The model 204 is a reliable, flexible instrument that determines the difference in thermal conductivity between a reference and a sample stream using a Wheatstone bridge circuit.