Development of a Novel Micro Photoionization Detector for Rapid Volatile Organic Compounds Measurement

Table 2

Experimental results of concentration-response.

	0.5 ppm	1 ppm	1.7 ppm	2.5 ppm	5.1 ppm
	60	176	320	487	1288
Voltage value	62	173	317	478	1284
	60	175	319	479	1279
Average value	61	174.6	318.7	481.3	1283.7
Variance	1	1.52	1.53	4.93	4.51