Gas Monitor - High Range Process - API-465H

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Product Overview

Teledyne Gas Monitoring

The API-465H is a microprocessor based high concentration ozone monitor that measures ozone in process gas streams such as water treatment, food processing, and research applications. This monitor has been designed to give accurate and stable readings over long periods of time with little or no maintenance. The wall-mount version is in a NEMA enclosure and is extremely hardy. The rack-mount version is a good choice for including in systems.  


  • Accurate readings, low-maintenance design
  • Available as either rack-mount or NEMA wall-mount
  • Ranges up to 25% w/w available
  • Flow-through design ideal for ozone process applications

Optional Equipment

Optional Accessories Description
Ethernet Communication protocol allowing for connections to a wide variety of devices and networks
Sample Conditioner The Sample Conditioner option is a water drop-out filter and a permeation gas dryer, designed for high-humidity environments


More Information
Weight 13.6000
Electrical 120 - 240 VAC 50/60 Hz
Dimensions 19 x 15.3 x 5.2 inches (48.3 x 38.8 x 13.3 cm) (Dimensions for NEMA configuration will differ)
Warranty 1 Years
Display Digital
Detection Method UV Absorption
Temperature Range 41 to 113°F (5 to 45°C)
Accuracy +/- 1% of Full Scale
Resolution 0.01 Percent By Weight
Supporting Documents User manual and NIST traceable calibration sheet included.
Internal Datalogging Yes
Display Units g/Nm3, wt%
Communication Protocol RS-232
Zero Drift 0.00%
LPM Flow Rate 2 LPM
Relays 0
Integrated Pump No
Portability No
What is the maximum amount of tubing I can use to transport ozone to the analyzer?
  • 30 feet of tubing would be the maximum length of tubing recommended.
465H Manual  465H Information Sheet
465H Manual 465H Information Sheet

Warranty Information

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.