{"id":21105,"date":"2023-07-23T18:24:33","date_gmt":"2023-07-23T15:24:33","guid":{"rendered":"https:\/\/apellaser.ro\/product\/model-108-l-ozone-monitor-2b-technologies\/"},"modified":"2023-11-24T13:31:36","modified_gmt":"2023-11-24T11:31:36","slug":"model-108-l-ozone-monitor-2b-technologies","status":"publish","type":"product","link":"https:\/\/apellaser.ro\/en\/product\/model-108-l-ozone-monitor-2b-technologies\/","title":{"rendered":"Model 108-L Ozone Monitor\u2122 | 2B Technologies"},"content":{"rendered":"

Features & Benefits:<\/strong><\/p>\n

Accurate measurement based on UV absorption.
Low power consumption (~ 2 watt).
\u200b2-s measurement interval.
Small footprint (8.7 \u00d7 4.0 \u00d7 3.0 in; 22 \u00d7 10 \u00d7 7.6 cm) for easy integration into ozone systems.
RS-232 output.
Analog output (0-2.5 V and 4-20 mA).
Relay with 2 set points (based on user’s ozone set points).
Options: pump, enclosure, Bluetooth, WiFi.<\/p>\n

Technical Specifications:<\/strong><\/p>\n

Measurement Principle: UV Absorption at 254 nm, single beam.
Federal Equivalent Method (FEM): Yes, modification to EQOA-0914-218.
Linear Dynamic Range: 0-100,000 ppb (0-100 ppm).
Resolution: 0.1 ppb.
Precision (1\u03c3 for 10-s average; aka rms noise): Greater of 1.5 ppb or 2% of Reading.
Limit of Detection (10-s average, 2\u03c3): 3.0 ppb.
Accuracy: Greater of 1.5 ppb or 2% of Reading.
Measurement Time, Frequency: 2 s, 0.5 Hz.
Data Averaging Options: 10 s, 1 min, 5 min, 1 hr.
Data Outputs: RS232; 0-2.5 V, 4-20 mA.
Power Requirements: 11-28 V DC, nominally 165 mA at 12 V DC, 2 watt.
Size: 8.7 x 4.0 x 3.0 inches (22 x 10 x 7.6 cm).
Weight; 2.0 lb (0.89 kg).
Options: Pump, Enclosure, Bluetooth, WiFi, AQLite packages.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Model 108-L provides accurate measurements of ozone in air over a wide dynamic range extending from a few parts-per-billion by volume (ppb) to an upper limit of 100 parts-per-million (ppm) based on the well-established technique of absorption of ultraviolet light at 254 nm. The Model 108-L is designed for integration in the user\u2019s ozone system and makes use of the ozone system\u2019s pump to supply the air sample. The Model 108-L Ozone Monitor is lightweight (2.0 lb, 0.89 kg), has a low power consumption (~2 watt) relative to conventional instruments, and requires minimal maintenance, making it well suited for monitoring of ambient ozone and monitoring\/control of ozone in industrial settings.<\/p>\n

Resources:\u00a0<\/strong><\/p>\n