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A.WIHARTA
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Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll
Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.
Measures the CO2 concentration in rooms and emits an audible and visual alarm ( fresh air indicator) when a value of 1, 400 ppm is exceeded. Red mute button on the front of the housing. Fits directly on standard US surface-mounted boxes. Applications For ventilation control in residential properties, offices, classrooms, cinemas, public rooms, etc. Features • Measurement range: 0… 2, 000 ppm • Measurement technique: infrared ( NDIR) with automatic calibration • Accuracy: ± 30 ppm • Power supply: 16...29 VDC/ AC • Output 1 ( 0...2, 000 ppm) : 0… 10 VDC • Output 2 ( 0...2, 000 ppm) : 4… 20 mA ( no output 2 in CF3-W-EU( US) -Disp-FLI) • Range of application: 0… 50 ° C ( 30...120 ° F) / 0… 95 % RH • Maintenance: not necessary • Lifetime: > 15 years
