Page Views: 120 Date Added: 05/19/2011 Last Updated: 05/19/2011 Expiry Date: 05/16/2021 Product/Service Details Portable formaldehyde analyzer Model:81M/MOT400-CH2O Portable formaldehyde analyzer features:● High precision, high sensitivity electrochemical formaldehyde sensor imports● Automatic zero tracking, full-scale drift and temperature compensation● Anti-shock high concentration of auto-protection function of gas● All software calibration, automatic zero, simple operation● Built-in separate chambers, fast response● Built-in gas sampling pump, sampling distance of 10 meters or more, the flow of 500-800 ml / min (optional)● Built-in high-capacity rechargeable battery, long working hours● LCD display with backlightSpecifications:Detection of gas: air formaldehydeDetection principle: ElectrochemicalMeasuring range :0-10ppm, 50ppm, 100ppmResolution: 10ppm (0.001ppm), 50ppm (0.01ppm) 100ppm (0.01)Accuracy: ± 2% FSResponse time: ≤ 50 sRecovery time: ≤ 60 sRepeatability: ± 0.5%Linearity error: ± 1.0%Uncertainty: 2% Rd ± 0.1Zero drift: ≤ ± 2% FS / monthSpan drift: ≤ ± 2% FS / monthLife: 2 yearsExplosion-proof mark: Exd Ⅱ CT6Operating temperature: -20 ℃ ~ +70 ℃Relative Humidity: 10% ~ 95% RHPower Source: 12VDC, RechargeableWeight: about 4KgAccessories: Instrument case 1, sampling a handle, charger 1Quality assurance: 1 year

Company Information (Midwest Group)

Company Profile: Midwest Group is one of the largest manufacturer and supplier of measuring and electrical instruments and equipments as well as high tech products in China, which has been engaged in these fields since 1988 with about 1,000,000 kinds of products. It is an enterprise group that integrated with manufacturing, technology development, international trade, engineering consulting and maintenance services. There are many offices, joint ventures, and subsidiary companies both home and abroad. We insist on the policy that seeking development through new and high technology and constantly cooperate with domestic and international manufacturers and with scientific research institutions. Our products spread all over the world with strong capability, good prestige, fine quality, rational price and thoughtful service. The products are applied to the fields of environmental protection, chemical industry, petroleum, steel, papermaking, electricity, metallurgy, machinery, coking, pharmacy, optics, communication, scientific and technological education, medical and health. We can not only offer customer the most extensive products option in the aspects of product character and price, but also offer users scientific and technological information swiftly. We have specialized technical staff and research department, offer Omni-directional services to customer, such as consultation, training, after-sale service and maintenance.. >> More Website URL: http://www.bridgat.com/u37205