SENSORTECHNIK MEINSBERG Conductivity Portable Meter LF40,電導率測試儀
該儀表結合了現場移動應用的特點和實驗室儀表的精度和舒適性，具有純文本結構菜單、集成數據記錄系統和堅固的防水IP 65外殼。該儀表是測定地表水、污水中電導率、鹽度和溫度以及用于廢水處理的理想選擇。
數據文件中記錄了重要的GLP功能，如日期和時間、主要測量值、第二測量值（包括物理單位）、溫度和設備編號。
應用：
電導率、鹽度和溫度的同時測量
計算TDS值
自動校準例行程序
4000個數據集的數據記錄器
USB接口，軟件
最小值/最大值存儲器
圖形顯示器，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 ? 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) |
