SENSORTECHNIK MEINSBERG Conductivity Portable Meter LF40,电导率测试仪
该仪表结合了现场移动应用的特点和实验室仪表的精度和舒适性,具有纯文本结构菜单、集成数据记录系统和坚固的防水IP 65外壳。该仪表是测定地表水、污水中电导率、盐度和温度以及用于废水处理的理想选择。
数据文件中记录了重要的GLP功能,如日期和时间、主要测量值、第二测量值(包括物理单位)、温度和设备编号。
应用:
电导率、盐度和温度的同时测量
计算TDS值
自动校准例行程序
4000个数据集的数据记录器
USB接口,软件
最小值/最大值存储器
图形显示器,背光
Specifcations
Measuring range | 0 … 200.0 μS/cm, TDS 0 … 200 mg/l 0 … 2000 μS/cm, TDS 0 … 2000 mg/l 0 … 20.00 mS/cm, TDS 0 … 20 g/l 0 … 500.0 mS/cm, TDS 0 … 500 g/l ▪ calculated resistivity ▪ calculated salinity ▪ clean water measurement ranges -10.0…100.0 °C |
Temperature compensation | automatic with Pt 1000 or fixed temperature |
Display | graphic LCD, 128 x 64 pixel, backlighted |
Interface | USB, isolated |
Ambient temperature | -10 … 55 °C |
Connectors | connector BK for sensor, 4-pole USB interface socket |
Housing | ABS, IP 65 |
Dimensions | 200 x 95 x 40 mm (WHD) |
Weight | 290 g incl. batteries (3 x AA, IEC R6, LR6, 1.5 V) |
EMC | accordance EN 61326, class B |
recommended Conductivity Cell | LTC0,35/23-K010-U with integrated temperature sensor, plastic body Ø 12 mm, 4-electrode technology, cell constant app. 0,33 cm-1, 1 m fixed cable with 6-pol. connector BK |
Delivery volume LF 40/Set | Case with meter LF 40, conductivity cell LTC0,35/23-K010-U with integrated temperature sensor, 50 ml calibration solution 0.1 N KCl (12.9 mS/cm at 25 °C) |