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Product Name, Company Name
Product Name	Opacity Meters OP-201
Company Name	KOENG CO., LTD. [Company Information]

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Product Name: Opacity Meters OP-201
Year: 2017
Certifications: CE
Awards
Description: Smoke (Opacity) Meter accurately detects, measures, and provides a visual read-out of the opacity of smoke emitted by diesel engines. In addition, it is an excellent indication of the combustion efficiency of the vehicle, encouraging maintenance for greater fuel efficiency.
Specification: Model: OP-201 Measuring item/method: Smoke opacity ( %), k (m-1); Light absorption coefficient, RPM(option), °C(option) / Light extinction method (Partial-flow sampling type) Light source: Green LED(565nm) Detector: Photodiode Shell length & inside diam.: Length : 215mm , Inside diameter : 21mm Shell temp.: Maintain constantly about 80℃ Measuring range: smoke 0.0~100.0%, K 0.00~21.42m-1, RPM 0-8,000rpm, oil temp. 0~150℃ Repeat: Within ±1% Precision: Within ±1% (RPM :±80rpm) Response time: 0.5 Second (90% more) Display of smoke density: 4 times per a second Data dispatch: RS232 Method, 4 times per a second (Ref. Protocol) Warming up time: About 3~6 minutes Using filter: 0.5second Besel low pass digital filter Electricity source: 220V / 110V AC 50 /60 Hz Consumption: About 100W Size/Weight: 450(W) x 200(235)(D) x 245(425)(H) mm / About 7kg