1.1  功能概述

  NAPZH-5型SF6气体质量综合分析检测装置，提供了一种简单的SF6气体放电分解产物现场检测和故障诊断的新方法。使用过程中，连接到一个带压的充有SF6气体设备的气室中，让SF6气体以一定流速流过电化学传感器，仪器直接测量到SF6气体主要分解产物的含量。
  传感器全部采用英国阿尔法传感器，长寿命设计，保证了测量结果的准确性和重现性。
  主要应用：故障定位，例行检测，局部放电监测，气体净化/过滤监测，故障高压接点检查，SF6分解产物检测，检查开关内分解产物的产生。

  检测分析SF6电气设备中的SF6气体的纯度、浓度、温度、湿度：露点及微水含量和其放电分解产物气体，分析和判断其气体质量。

1.2  主要特点

●长寿命SF6离子探测组件

●具有故障诊断功能：能够根据特征气体的浓度自动进行故障诊断并提出相应的处理意见。

●无需比色管、传感器直接测量

●**高，重复性好

●内置稳压阀和电子质量流量计

●超大液晶显示

●轻巧便携容易使用

●充电电池供电，交直流两用

●响应快，几乎无预热等候

●测量结果不受环境温度影响

1.3  技术指标

测量范围

传感器类型：SF6专用离子传感器

SO2(含SOF2)：0～30ppm，灵敏度：±0.1ppm

             30～100ppm，灵敏度：±0.5ppm

H2S：0～50ppm，灵敏度：±0.1ppm

     50～200ppm，灵敏度：±0.5ppm

响应时间：

工作温度：-20 ～50℃

存储容量：100条测试数据

样气流速：0.3±0.1L/min

工作电源：220VAC±10%50Hz，交直流两用，锂电池，可连续工作数小时

工作压力：＜1.5MPa

显示方式：液晶中英文显示，3.6彩色屏

进气管道：5米加长采样管，2米排气管

气路接口：快速接口

通信接口：USB2.0

提供内置专家诊断系统SP2.0

提供数据管理分析软件，历史测量管理等功能，能直接生成上报数据文件

机箱外壳：进口**耐磨塑料机箱，适合野外作业

1.1 Functional Overview

   NAPZH-5 SF6 gas quality comprehensive analysis and testing device,providesa simple SF6 gasdischargedecomposition products on-site detection and fault diagnosis of new methods. The SF6 gas was flowed through the electrochemical sensor at a constant flow rate.Theinstrument directlymeasured thecontent of the main decomposition products of SF6 gas.

  All sensors use the British Alpha sensor, long-life design, to ensuretheaccuracy and reproducibilityofmeasurement results.

  Main applications: fault location, routine testing, partial dischargemonitoring,gas purification/filtration monitoring, fault high voltage contact inspection, SF6 decomposition product detection, check the switch decomposition products.

  The SF6 gas purity, concentration, temperature and humidity in the SF6electricalequipment areanalyzed andanalyzed, and the gas quality of the SF6 gas is analyzed and judged by the dew point and the micro water content and the discharge decomposition product gas.

1.2 Main features

● Long-life SF6 ion detection module

● With fault diagnosis function: According to the concentration of thecharacteristicgas automatically faultdiagnosisand put forward the corresponding treatment advice.

● No colorimetric tube, the sensor is directly measured

● High precision, good repeatability

● Built-in regulator and electronic mass flowmeter

● Large LCD display

● Lightweight and easy to use

● rechargeable battery-powered, AC-DC dual-use

● fast response, almost no warm-up waiting

● The measurement results are not affected by the ambient temperature

1.3 Technical Specifications

Measuring range

Sensor type: SF6 dedicated ion sensor

SO2 (including SOF2): 0 ~ 30ppm, sensitivity: ±0.1ppm

             30 to 100ppm,sensitivity: ±0.5ppm

H2S: 0 to 50 ppm, sensitivity: ±0.1 ppm

     50 ~ 200ppm, sensitivity:±0.5ppm

Response time:

Working temperature: -20 ~ 50 ℃

Storage capacity: 100 test data

Sample flow rate: 0.3 ±0.1L / min

Power supply: 220VAC ±10% 50Hz, AC and DC, lithium battery, can workforhours

Working pressure:

Display: LCD display in English, 3.6 color screen

Intake pipe: 5 m lengthened sampling tube, 2 m exhaust pipe

Gas interface: Fast interface

Communication Interface: USB2.0

Built-in expert diagnostic system SP2.0

Provides the data management analysis software, the historical survey management and soonthe function, canproducedirectly reports the data file

Chassis shell: imported advanced wear-resistant plastic chassis, suitable forfieldoperations