User manual VAISALA QMT103 DATASHEET

[. . . ] www. vaisala. com Vaisala Soil/Water Temperature Probe QMT103 and QMT110 Features/Benefits The sensor element type Pt-100, specified accuracy level of 1/3 class B, IEC751 Excellent accuracy, repeatability, and longterm stability Wide operating range Water tight connector Temperature sensor ideal to measure soil, air, leaf and water temperatures of great stability and high accuracy Calibration traceable to international standards (NIST) The Vaisala Soil/Water Temperature Probe QMT103 / QMT110 is particularly well suited for the precision measurement of ground and soil temperatures. [. . . ] The probe includes a 5-meter cable with a black, weather-resistant polyurethane (PUR) sheath which withstands both abrasive wear and extreme temperatures. A 5-pin watertight connector is molded to the other end of the cable for quick installation and replacement. The Vaisala Soil/Water Temperature Probe QMT110 model has a 10-m cable with connector. Technical data Property Sensor type Performance Sensitivity Dimensions Material Environmental Cable Ingress protection Description/value Pt-100 type RTD element Better than +0. 08 °C at 0 °C, conforms to 1/4 DIN 43760B 0. 385 ohm/°C (DIN 43760) Ø 6 mm, length 150 mm Stainless steel, AISI 316 Watertight from 0. 1 to 4 bar PUR black, 5 × 0. 5 mm2 Cu Length QMT103 - 5 m, QMT110 - 10 m IP68 (connector) For more information, visit www. vaisala. com or contact us at sales@vaisala. com Ref. B211080EN-A ©Vaisala 2010 This material is subject to copyright protection, with all copyrights retained by Vaisala and its individual partners. Any logos and/or product names are trademarks of Vaisala or its individual partners. The reproduction, transfer, distribution or storage of information contained in this brochure in any form without the prior written consent of Vaisala is strictly prohibited. [. . . ] All specifications -- technical included -- are subject to change without notice. [. . . ]