Purpose of the development: Designed to measure the optical density of the dust and gas environments, mass concentrations of particulate matter (dust) INC in calibration factor determined by a comparative method, as the ratio of the test instrument and meter scale mass concentrations, as well as to control dust deposits in order to predict the accumulation of explosive concentrations.

Recommended application field: Field of application: Monitoring of particulate air pollution in the mines and mines, industrial facilities, foundries, welding and polishing workshops, and above-ground construction, cement plants, steel mills, brick kilns.

Technical characteristic: Characteristics Value Note Measuring range of the absolute value optical density, B 0.0006 - 2 ml. category B and 0.0001 0.001 b - switching. Sensitivity. Measuring range of mass concentrations dust, mg/m3 0.9 - 3000 ml. level 1 mg/m3 and 0.1 mg/m3 - at switching. Sensitivity. The limits of acceptable primary relative error (d d) measurement optical density,% d d = ± (0,02 +2,4? 10-5 * Dk - the larger of the limits of optical density (Dk = 2,0), B * (| Dk/D-1 |)) * 100% D - value Opt. raft. measured medium B Standard RS232 digital output Warm-up time, min, max 10 Ambient temperature, ° C -30 - +40 Power, V: AA size batteries from 6.1 to 8.2 6 batteries Continuous operation without Adjustment of, not less than 8 hours Standby time, up to 14 hours at a temperature of over 20 ° C Overall dimensions: 285x95x156 weight, not more than 3.5 kg

Advantages over analogues: automatic switching sensitivity with decreasing optical density to 0.04 B high sensitivity (one significant digit digital display optical density - 0.0001 B, the mass concentration of dust - 0.1 mg/m3) wide temperature range increased time of continuous operation without recharging meter battery keeping average mass concentration of dust at one-minute intervals in real time in the past 48 hours the meter keeping average mass concentration of dust in the real-time set for the consumer measurement intervals adjustment of sensitivity by controlling the supplied filter device small size and weight

The development stage readiness: Introduced in production

Description of the development:
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The principle of operation of the optical absorption, based on the method of determining the optical density of the dust-gas environment on the degree of attenuation of modulated electromagnetic radiation. IKVCH meter-OT is monobloc portable optical device explosion-proof and has a marking of explosion "PO Exial / 0 ExiaIIAT4 X". Measuring the degree of protection against access to hazardous parts, against ingress of solid foreign objects and water intrusion - IP54. Scope of supply: IKVCH meter-OT, SPTA (charger, control filter), technical documentation.

Possibility of transfer abroad:
Licence's sale
Realization of finished commodity

Photo

Country Russia

For additional information turn to:
E-mail: gal@uintei.kiev.ua