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JHLK100-HQ Series, High Precision Portable Mixed Gas Leak Detector

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recommendation index：

Adopt high-performance imported infrared sensors

High detection sensitivity, up to 0.01 ppm

With zero calibration function and third-party calibration function

Sound and light alarm function, users can set the concentration alarm threshold

SF6 /CF4 and C4F7N Mixed Gas Leak Detection for GIS and Other Mixed Gas Equipment in Power Industry
JHLK100-HQ series mixed gas leak detectors include JHLK100-HQ2 and JHLK100-HQ4

display screen	5-Inch LCD color screen, resolution 800 * 480, with touch function, Chinese and English menu switching
sensor	Infrared Dual Wave (NDIR)
Range	JHLK100-HQ2（PLUS）： 0~1000ppm（SF₆）；0~1000ppm（CF₄）	sensitivity	JHLK100-HQ2（PLUS）： 0.01ppm（SF₆）；0.01ppm（CF₄）
	JHLK100-HQ4（PLUS）：0~1000ppm（C₄F₇N）		JHLK100-HQ4（PLUS）：0.01ppm （C₄F₇N）
detection accuracy	measured value≤30 ppm, error ≤ 1 ppm. measured value>30 ppm, error ≤ ± 1%.	linearity error	≤±1%
		detection limit	0.4ppm（SF₆）4ppm（CF₄）1ppm（C₄F₇N）
warm-up time	≤ 60 seconds	zero drift	≤ ± 1% (FS/year)