详细介绍:
Z400XP氯气检测仪 美国ESC公司 Z-400XP
Z-400XP是一款便携台式氯气检测仪,可检测空气中0-50PPM的氯气浓度,精度达0.01PPM。LCD显示屏每十秒更新一次浓度值(以PPM为单位)。仪器还会计算每15分钟的平均值,以及时间加权平均值(8小时)。这些数值可以在测量过程中的任意时刻查看。结合可选的伸缩探头,可伸入难以到达的地方测量。
|
|
使用数据记录功能,仪器可存储每一次使用的所有暴露点。最大存储容量为14,400个数据点。这是每隔8小时使用的1/5平均值。数据可以方便地上传到装有仪器配套的终端软件或软微Windows操作系统的计算机。
|
|
工作原理
仪器使用一个4电极型电化学传感器,包括一个工作电极和一个活性辅助电极。辅助电极发出的信号用于温度补偿,可增强整个传感器的选择性。传感器响应值和空气中的氯气浓度成正比。
|
|
-
使用方便
-
内置泵
-
短期和长期平均值计算
-
充电电池
-
内置存储器(数据记录)
|
|
技术参数
|
传感器
|
电化学
|
典型量程
|
0-20 ppm
|
最大量程
|
250 ppm
|
分辨率
|
0.1 ppm
|
长期输出漂移
|
<2% 信号损失/月
|
工作温度
|
-20-40℃
|
响应时间
|
<150秒(90%)
|
相对湿度
|
15-90% ,无凝露
|
灵敏度损失
|
<4%/月
|
重复性
|
5%输出
|
尺寸
|
190.5×146×70mm
|
重量
|
900g
|
电源
|
内置可充电电池
|
电池寿命
|
9小时,工作时间
|
传感器寿命
|
>2年
|
报警
|
声音,80db at 10 cm
|
|
Z400XP chlorine gas detector USA company ESC Z-400XP
Z-400XP is a portable desktop chlorine detector, can detect the chlorine concentration in the air 0-50PPM, the precision of 0.01PPM. The LCD display is updated onceevery 10 seconds concentration value (in PPM). The instrument will calculate the average of every 15 minutes,and the time weighted average (8 hours). These values can be measured at any time in the process of view.Telescopic probe combined with optional, can extend into the local measurement is hard to reach.
The use of data recording function, the instrument can be stored for each time the use of all exposed point. The maximum storage capacity of 14400 data points. This is the use of 1/5 every 8 hour average. Data can beuploaded to the terminal software installed equipment orsoft micro Windows operating system of the computer.
Working principle
The instrument uses a 4 electrode electrochemicalsensor, including a working electrode and an activeauxiliary electrode. Signal emitted by the auxiliary electrode used for temperature compensation, can enhance the selectivity of the sensor. Sensor response values in the air and is proportional to the concentrationof chlorine.
Easy to use
A built-in pump
The short-term and long-term average
Charging the battery
The built-in memory (data)
Technical parameters
Electrochemical sensors
The typical range of 0-20 ppm
The maximum range of 250 ppm
Resolution 0.1 ppm
The long-term output drift signal loss for <2% / month
Working temperature: -20-40 ℃
The response time of <150 seconds (90%)
Relative humidity 15-90%, without dew
The loss of sensitivity for <4%/ months
Repeatability of 5% output
Size 190.5 x 146 x 70mm
Weight 900g
The built-in rechargeable battery power supply
Battery life 9 hours, working time
Service life of the sensor >2
Alarm sound, 80dB at 10 cm
|