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SEFRAM

Sefram为B+K Precision集团旗下品牌之一，公司设立于法国，创建于1947年，拥有60年的丰富经验与高度信誉。Sefram专致于记录仪及电视信号分析仪器的生产与研究，产品于欧美拥有极高的声誉，Sefram将以卓越的技术为您提供最精准的测量与分析。

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BK627一氧化碳表

2009/12/14 9:32:15 阅读：436次

portable and simple one hand operation

Backlight

Wide CO measuring range from 0 to1000ppm

Electrochemical sensor

Max, Hold functions

Specifications	Model 627
Display	3 1/2 digit liquid crystal display (LCD) with a maximum reading of 1999
Polarity	Automatic, positive implied, negative polarity indication
Zero	Automatic
Low battery indication	Displayed when the battery voltage drops below the operating level
Operating environment	32 to 105°F (0°C to 50°C) at <75% relative humidity
Storage temperature	-4° to 140°F (-20°C to 60°C), 0 to 80% R.H. with battery removed from meter
Accuracy	Stated accuracy at 23°C (+5°C), <75% relative humidity.
Dimensions (HxWxD)	7.5 x 2.64 x 1.4" (189 x 67 x 35mm)
Weight	7oz. (200g) including battery (approx)
Range	0 to 1000PPM (2000PPM with 5 minute max exposure time)
Sensor Calibration	Factory calibrated on 205ppm
Sensor Type	Electrochemical (specific to CO)
Initial Accuracy	+5% of reading +5PPM
Response time	<70sec to 90% of reading
Operating Temperature	32 to 105 °F
Operating relative humidity	15 to 90%RH, non-condensing
Long term drift	<5% / year (depending on use)
Battery life	200 hours typical (No measurable current draw when in "off" position)

产品编号	产品名称	产品简介	产品价格
MB-02149-00	BK627一氧化碳表	portable and simple one hand operation Backlight Wide CO measuring range from 0 to1000ppm Electrochemical sensor Max, Hold functions	0￥

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