Ozone Analyzers and Monitors

The model UV-100 ozone analyzer is for general purpose measurement of ozone in air. Its range is .01-900 ppm (v) with 2% accuracy, and it includes a built-in data logger. The UV-100 weighs only 2.1 kg (4.7 lb), it is powered by an AC adapter or 12 V external battery, and is equally versatile for the laboratory or for process monitoring. The outputs are digital display, 0-2.5 VDC and 4-20 mA. The instrument featurs LEDs to indicate calibration is due, the sample line filter should be replaced, and that the sampling area is above the danger limit of .1 ppm.

Using proprietary technology, our instrument strips the ozone from the water stream and reads it as the concentration of ozone released into a measuring chamber. This has advantages over conventional methods for measuring dissolved ozone.

1. ORP (Oxidation reduction potential): Low cost and fairly maintenance free, but ORP reacts to any oxidizing influences in the water such as chlorine.
2. Electrchemical cell (polaragraphic) such as Orbisphere, ATI and Rosemount: They work very well for a while and then the probes need expensive maintenance.
3. Indigo test such as the Hach clorimeter: No on-line version. Our DOM-1 has a provision for drawing samples hor a Hach colorimeter or similiar instrument for convenient calibration checking and recalibration.
4. UV absorbtion analyzer: Works well in ultra pure water.

• Bottled water plants
• Food treatment systems
• Equipment sterilizing systems
• Wastewater treatment monitoring
• Factory pure water process and control

Features:

• Specific to ozone
• Insensitive to most interfering chemicals such as salt and chlorine
• Low cost and easily replaceable parts
• User can easily calibrate the instrument to any in-house standard
• Set-point relay for alarm or system control
• 4-20 mA output to PLC or other remote readouts and controllers

Requirements:

• Water feed at > 14 psi (1 bar)
• .15 liters/minute (3 gallons/hour) flow to drain or reclaim
• 12 VDC 800 mA power supply

A general purpose sensor and monitor. Designed for rugged indoor field use, factories, pilot plants, process facilities, and sensor and monitoring uses of all kinds. Uses the same precalibrated sensor modules as our OS-4 permanent monitor and controller. All digital technology.

• Autoranging .030-1.999 ppm and 2.0-20.00 ppm.
• 10% accuracy. T and RH compensated.
• 12 hour (est) battery life. 8 hour charge. 4 hour fast charge available.
• Plug-in precalibrated sensor modules.
• Internal data logger with instant readout of high, low and average of data.
• Data port for external data logger such as our DL-3.
• USB, 4-20 mA, 0-2 VDC outputs for loggers, computers and PLC.
• Tilt stand and wall hanging hook.
• Back light for LCD display.
• Improved HMOS heated metal oxide sensor.
• Size 108 W × 222 L × 64 D mm .71 kg.
  4¼ W × 8¾ L × 2½ D in 1lb 10 oz.
• Power source: Internal rechargeable batteries or 12-24 VDC, 500 mA, from external adapter/charger.

Nanotechnology enabled electrochemical sensor makes dissolved ozone testing fast, simple, and inexpensive!

Features:

• User replaceable battery; Portable power for months of detection
• Stores up to 10 readings for remote sampling
• Simple and repeatable bottle sampling method
• No fouling of sensor; No special probes
• Digital Display; No Consumables, No Chemistries, No Color Matching

The A-21ZX is a reliable and inexpensive instrument to check ozone concentrations near ozone generators, air and water purification systems, photocopiers, many industrial and agricultural production processes, and research projects.

The Spectrex Model A-21ZX is a battery operated portable ozone sensor and a continuous-operation digital ozone level monitor. The design combines the latest solid state sensor technology with new air handling mechanisms to optimize the sample presentation to the sensor. Advanced battery and power management circuitry assures efficient operation. The A-21ZX warms up quickly and requires no zeroing or adjustments. Its range covers both the industrial hygiene range of 0-0.3 ppm and extends up to 10 ppm for ozone equipment testing.

Features:

• Extensive range of 0-10 ppm.
• Digital readout in 0.01 ppm increments
• Self contained long-life rechargeable NiMH batteries
• Warms up in minutes - responds in seconds
• Ease of calibration and service
• Operation from self-contained batteries or from AC line
• Supplied with a carrying case and an AC adapter/charger for 110V 60Hz customers

The C-30ZX Ozone Monitor provides a reliable and inexpensive way of continuous monitoring for low levels of OZONE gas for water treatment plants, pulp bleaching mills, photocopier and laser printer centers, fumigation projects, indoor air quality systems, and wherever ozone exposure is possible. The C-30ZX has a very fast and continuous response, constantly monitoring your work environment.

Benefits:

• Constantly monitors your work environment; shows the ozone concentration by a multicolor graphical display, and alarms when there is a health hazard
• No installation typically required; easily understood by non-technical personnel
• Virtually no maintenance

Features:

• LED readout changes color as ozone level increases
• Audio alarm and output for data logger
• Connections for external equipment control
• For general monitoring and ozone control
• Many accessories available such as data loggers, calibrators, and protective enclosures with heaters and 4-20 mA outputs

For monitoring ozone levels near small ozone generators. Ideal for light commercial applications such as bars and restaurants, hotels, photocopy centers, water bottlers, fumigation, research projects, light manufacturing, swimming pools, residential and wherever ozone exposure is possible. For permanent on-site use and for portable work by field engineers and installers.

The EZ-1 has a fast and continuous response. It is rugged and versatile. There are no touchy controls

Features:

• Constantly monitors your work environment. Ozone concentration shown by a multicolored graphical display from green (safe) to yellow (caution) to red (danger).
• No installation required. Easily understood by non-technical personnel.
• Field work and walk around analyses possible via power from internal rechargeable batteries.
• Compatible with other Eco Sensors VOC and ozone sensing, monitoring, and control products.
• Lowest cost.

For checking residual dissolved ozone levels in bottled water, swimming pools, spas, water treatment systems, aquariums, food washing and canning, wineries, agriculture, cooling towers, research projects, and much more.

Equally useful in the Plant, lab or field.

Uses 50 ml samples. The sensor does not contact the water. There are no interferences from Chlorine or Salinity

Features:

• No fouling of the sensor. No special probe installation. No sensor-water contact.
• Easily understood by non-technical personnel. No confusing chemistries or restrictions.
• Easy to check calibration by standard kits and by Eco Sensors ozone sources.
• Can use AC power via low voltage adapter or can use internal rechargeable batteries.
• Lowest cost. No consumables.

The OG-3 ozone source calibrator is for calibration verification and simple approximate calibration of Eco Sensors ozone instruments.

It is available in either of two outputs: .1 ppm or 1 ppm. The OG-3 is powered by an AC adapter supplying 12 VDC.

The OG-3 uses a precision quartz UV lamp ozone generator. Its output is adjusted in our laboratory by comparison with a NIST traceable standard.

Acts like a thermostat to control ozone generators and alarms based on an adjustable ozone concentration set-points. Ozone ppm readout via digital meter. Simple and inexpensive.

Typical Applications:

• Monitor ozone levels in treatment storage areas for fruits, vegetables, and other agricultural products. Monitor ozonated HVAC systems. General monitoring at .03-20 ppm
• Control the output of ozone generators using the set-point controlled relay in the OS-4.
• Use as either ozone leak alarm or ozone failure alarm for all sizes of ozone generators

Features:

• Easy to install. Minimal adjustments.
• Sensor is in a replaceable precalibrated module.
• Separated by a 42-inch. cable, the instrument is not in the high ozone area.
• Sensor reading is temperature and relative humidity compensated
• Replacement sensor is miniature, low cost, precalibrated and also fits our A-22.
• Operates from 12-24 volts DC or from AC adapters available worldwide.
• Alarms, data loggers, and other accessories available
• Programmable turn-on and turn-off set-points.
• Indication when .1 ppm safety standard exceeded.

The RAP-2 Remote Alarm Panel is for alarming when signals from ozone and VOC monitors reach preset limits or set points. The alarms are a red strobe light and a loud audible alarm (90 dB at 3 meters). There is also a digital readout in PPM of ozone. The RAP-2 also outputs its input signal in 4.20 mA form for building automation systems and other applications requiring long signal paths. The RAP-2 is powered by 14-30 VAC or DC. This remote alarm panel is usually used with the C-30Z, C-30ZX, EE-2, and 0S-4. It can be used with some other instruments by special order.

Typical Applications:

• Swimming pools.
• Laundries using ozone.
• Large noisy factory environments.
• Casinos and other ozonated public areas.
• Agricultural storage areas.
• Farms.
• Food processing plants.

Features:

• Rugged polycarbonate enclosure with hinged door.
• Accepts input of 0-2 VDC, 4-20 mA and relay closure.
• Loud pulsating audio alarm with silencing button.
• Very bright red strobe light.
• 4-20 mA signal and relay outputs.
• Alarm set-point adjustment.
• Uses easily available 14-30 VAC or DC power.
• Signals from instruments can be transmitted by inexpensive twisted pair.
• 125 × 175 × 77 mm (5 × 7 × 3 in).

Includes Audio Alarm, Battery operation and Provision for External Alarm and Data Logger

For paint shops, printers, dry cleaners, woodworkers, vehicle repair facilities, chemical production areas and wherever indoor air quality monitoring is required: the Model C-21 gas sensor helps you comply with the new VOC air quality regulations for hydrocarbon gases and solvent vapors.

Benefits:

• Constantly monitors your work environment. Detects leaks and poor air quality before they are a health hazard. Alarms below OSHA TLV for most common solvent-based VOCs.
• No installation. Easily used and understood by non-technical personnel.
• Virtually no maintenance.
• 24 hour per day, 7 days a week guarding for leaks.
• Beeper will sound when preset level of contamination is reached.

Features:

• Highly sensitive to solvent vapors and other VOCs. Bright green-yellow-red display clearly shows hazard level of gas or vapor.
  

  Typical color indications for PERCHLOROETHYLENE:
  

  • All Green 20 ppm
  • All Amber 40 ppm
  • One red 50 ppm
  • Two red 100 ppm
  • Three red 140 ppm
  
  
• Detects down to OSHA, EPA, and other regulatory-mandated levels...typically at low ppm concentrations.
• Has built-in rechargeable battery for portable use in tracking leaks. (This allows for 2 hours unplugged to track down a leak)
• Access jack to external alarm and data logger
• Rugged construction with many safety features.
• Made in U.S.A.

Safety Features:

• Enclosure: Self extinguishing ABS plastic
• Sensor: Heated element is flame arrestor protected
• Electrical: (a) Circuits operate at 12 volts/250mA or less with no high capacity inductors or capacitors. (b) Automatically resetting fuse to protect against excess current flow and excess heating. (c) Dual zener-type diode barrier to protect against surges, spikes, and over-voltage and reverse polarities.

Gases and Vapors the C-21 will Detect:

The above listing Is only a partial one, with materials actually run In our laboratory,
Detection threshold is typically at or below the OSHA established limits.