两种不同类型测汞仪对比观测实验结果分析*

(1.云南省地震局,云南 昆明 650224; 2.弥勒市地震局,云南 弥勒 652300)

汞观测; 测汞仪; 对比分析; 同震响应

Analysis on Comparison Observation Test Results of Two Different Types of Mercury Detector
YANG Li1, LIU Feng1, GUAN Chaokang2, ZHANG Shuhua2, ZHU Peiyao1

(1.Earthquake Administration of Yunnan Province, Kunming 650224, Yunnan, China)(2.Earthquake Administration of Mile Multiple, Mile 652300, Yunnan, China)

Hg observation; mercury detector; comparative analysis; co-seismic response

备注

在相同观测条件下,选用弥勒弥东哨井,用ATG-6138M 型痕量汞在线自动分析仪与DFG-B型和RG-BQZ型数字化智能测汞仪进行对比观测实验,由观测数据曲线和仪器参数对比分析结果得出:ATG -6138M型痕量汞在线自动分析仪检出限、灵敏度、稳定性等较DFG-B型和RG-BQZ型数字化智能测汞仪好,ATG-6138M型痕量汞在线自动分析仪观测数据曲线有明显的日变形态,能记录到同震变化。

Under the same observation condition, we selected Midongshao Well in Mile and compared the observation curves recorded by ATG-6138M Trace Mercury Automatic Analyzer and DFG-B and RG-BQZ Digital Intelligent Mercury Detectors. The comparison result of observation curve and the instrument parameter showed that the detection limit, sensitivity and stability of ATG-6138M Trace Mercury Automatic Analyzer were better than that of DFG-B and RG-BQZ Digital Intelligent Mercury Detectors. The observation curve recorded by ATG-6138M Trace Mercury Automatic Analyzer had the obvious the daily variation, and could record the co-seismic variation.