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Product   KITAGAWA GAS DETECTOR TUBE SYSTEM   Indoor Air/Ambient Air Quality Measurement   Working Environment Measuring Instruments   Dissolved Substances Detecting in Solution   Portable Gas Monitors   Flue Gas Testers   Fixed Type Gas Detector Alarm System   Gas Alarm System for Vessel   Valve Shutter   Gas Sensors		Indoor Air/Ambient Air Quality Measurement CO/CO2 Monitor   Model Comment   UR-23AU3 Carbon monoxide/Carbon dioxide(for high concentration measurement) Air Samplers   Model Comment   ASP-1200 Air Sampler   Detector tubes Detector tubes used with air samplers to measure indoor air quality Collection Tubes   Model Comment   810 To sample airborne levels of Aldehydes and Ketones   815H To sample airborne levels of Aldehydes and Ketones Ambient Air Quality Monitors   Model Comment   Detector tubes Detector tubes used with air samplers to measure ambient air quality Get Catalogs Return To Products Top Carbon monoxide, carbon dioxide monitor For high concentration measurement * UR-23AU3 Measures high concentration of Carbon monoxide and Carbon dioxide for process control of gas generators for heat-treated metal parts. Highly reliable accurate NDIR method. Displays concentration of 2 components digitally and analogue outputs. SPECIFICATIONS   Model Number UR-23AU3 Measuring gas Carbon monoxide Carbon dioxide Detection method NDIR Sampling method Suction type Measuring Range 0.0 - 5.0vol% 0.0 - 20.0vol% Resolution 0.1vol% Accuracy ±5% of full scale Display LCD Power Source AC 100V-15 - +10% 50/60Hz Analogue output DC4 - 20mA(liner) Operating temperature -10 - 50C°; below 90%RH(non-condensing) Dimensions 370(W) x 157(D) x 315(H)mm Weight Approx. 7.5kg Air Sampler * ASP-1200 Air sampler ASP-1200 is designed to be used with detector tubes, DNPH tubes and/or charcoal tubes for working environment measurement. The lightest and most compact air sampler of the identical products Enhances dust proof and water proof capabilities (equivalent to "IP43") High suction power Large and light display USB connector Simple operation with crisscross key * SPECIFICATIONS   Model No. Air sampler ASP-1200 Flow volume setting range 10-1200mL/min(constant flow) Flow volume accuracy 10-100mL/min : ±5mL/min 0-1200mL/min : ±5% Accumulated flow volume indication range 0.0L-9999.9L Accumulated time indication range 00:00-999:59(hour:minute) Sampling pump Diaphragm type suction pump Built-in flow meter Mass-flow sensor Performance Displays momentary flow rate,              accumulated flow volume              sampling time Sets fixed volume Converts temperature(20/25 degrees C) Calibrates flow volume Pause, Key lock Timer Set start-time and end-time Operating Temp. & Humidity 0-40 degrees C; 0-90%RH(non-condensing) Power supply 4×AA size battery(alkaline, nickel metal-hydride, or lithium) or AC power(100V) Operating time 12 hours continuously(no-load status at 1200mL/min) with alkaline dry batteries Size & Weight 145(W)×99(H)×54(D)mm 490g (including batteries) Standard accessories AC adaptor(AC 100V 50/60Hz USB Micro-B connector) Detector tubes used with air samplers * Detector tubes Application Gas to be measured Tube No. (*) Measuring range Indoor air pollutants Formaldehyde 710 Formaldehyde 20 0.01-0.48ppm Formaldehyde 710A Formaldehyde 20 0.05-2.0ppm Formaldehyde 713 Formaldehyde 20 0.01-0.50ppm Toluene 721 Toluene 10 0.05-1.0ppm Xylene 721 Toluene (+) 10 0.1-1.4ppm Ethyl benzene 721 Toluene (+) 10 0.05-1.0ppm p-Dichlorobenzene 730 p-Dichlorobenzene 10 0.01-0.40ppm Nitrogen dioxide 740 Nitrogen dioxide 10 0.01-0.20ppm For museums Ammonia 900NHH Ammonia 10 10-80µg/m3 For clean room Ammonia 901NHL Ammonia 10 1-12µg/m3 For art galleries and museums Organic acid 910 Organic acid 10 Acetic acid:10-1000µg/m3 Formic acid:20-800µg/m3 (*) shows a number of measurements per box. * Click gas name to download the specification of each detector tube (pdf file at 25-40KB). (+) shows that these gases can be measured by using conversion charts. Use an air sampler (ASP-1200) for these tubes. DNPH-treated silica gel sorbent tube 1-layer type * 810 The special sorbent tube contains silica gel crystals treated with 2,4-Dinitrophenylhydrazine(DNPH), designed to collect Formaldehyde, MEK and other Aldehydes and Ketones in indoor and industrial atmospheres. *Capacity : 2.3μmoL as a Carbonyl compound(70μg in case of Formaldehyde) In case of an analysis of normal indoor air, 0.005 to 5ppm Formaldehyde can be analyzed at 6-10L sampling. DNPH-treated silica gel sorbent cartridge type * 815H Low blank Good stability after collected samples Low pressure loss Luer chip type *Capacity : 2.3μmoL as Carbonyl compound(equivalent to 70μg in case of Formaldehyde) In case of an analysis of normal indoor air, 0.005 to 5ppm Formaldehyde can be analyzed at 1L/min sampling for 10 minutes. Packaged in an aluminum bag. 10 pieces per bag. Ambient Air Quality Monitors Detector tubes for ambient air quality measurement * Detector tubes Gas to be measured Tube No. (*) Measuring range Nitrogen dioxide 740 Nitrogen dioxide 10 0.01-0.2ppm Trichloroethylene 750 Trichloroethylene 10 30-920µg/m³ Tetrachloroethylene 760 Tetrachloroethylene 10 30-920µg/m³ (*) shows a number of measurements per box. * Click gas name to download the specification of each detector tube (pdf file at 25-40KB). Use an air sampler for these tubes.