Thermoelectric Solutions Thermoelectric Heat Flux Sensor HTD HTD HTD HTD04-059-08D12 HTD HTD HTD HTD HTD HTD HTD 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 The HTD04-059-08D12 – high sensitive and selfcalibrating sensor of conduction, convection and radiation heat fluxes with integrated Pt1000 thermistor. Compatible with RMT Datalogger DX8140. - Ultra-High Sensitivity Miniature Dimensions Self-calibrating FET cable - Phoenix Connector - Integrated Pt1000 thermistor Sensitivity Se μV/(W/m2) 53 Integral sensitivity Sa V/W 0.46 Heat Flux Range Pe ±W/m2 4500 Integral Heat Flux Range Pa ±W 0.5 Thermal Time Constant s 3.2 Thermal Resistance RT K/(W/m2) Integral Thermal Resistance RT K/W 2.0E-03 18.6 Dimensions (mm) 46 Warshavskoe shosse. Moscow 115230 Russia, ph: +7-499-678-2082, fax: +7-499-678-2083, web: www.rmtltd.ru Copyright 2015. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 1 " of 5 " Thermoelectric Solutions Detailed Specification HTD HTD HTD HTD04-059-08D12 HTD HTD HTD HTD HTD HTD HTD 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 Sensor Type Thermoelectric Surface material Aluminum, painted black Protection class (2) IP67 Surface dimensions dia mm 12 Thickness H mm 2.4 Pellet pairs 59 Sensitivity Se μV/(W/m2) Integral sensitivity Sa V/W 0.46 Heat Flux Range Pe ±W/m2 4500 Integral Heat Flux Range Pa ±W 0.5 Thermal Time Constant s 3.2 Thermal Resistance RT K/(W/m2) Integral Thermal Resistance RT K/W 18.6 Electrical Resistance ACR Ohm 5.91 Temperature Dependence (3) dS/dT %/°C 0.20 Linearity with Power dS/dP ±%/(W/m2) Homogeneity dS/dA ±% 1 Calibration Accuracy ±% 3 Thermistor integrated 53 2.0E-03 0.04% Pt1000 (1%, 0,375%/°C) Calibration Temperature Range °C -40 ... +85 Operating Temperature Range °C -60 ... +150 Max. compressive Force for clamping kg 10 Cable Length (4) L cm 180 Connector type (5) FMC 0,5/6-ST-2,54-18211355 RoHS 1. 2. 3. 4. 5. Compliant Performance parameters shown in specifications are given for ambient temperature Ta=300 K (27 °C) Application in water - not more than 1 hour. Maximum temperature 100°C. Average value at Ta=300 K (27 °C). Detailed temperature dependence is given in table Sensor is equipped with thin FEP Flat Ribbon Cable, 0.025” Pitch, 32 AWG, 1,8 m. Wire resistance 0.54Ohm/m Cable is ended by miniature connector FMC 0,5/6-ST-2,54-18211355 (Phoenix). The reciprocal connector p/n is MCV 0,5/6-G-2,54 SMD R44-1821588 46 Warshavskoe shosse. Moscow 115230 Russia, ph: +7-499-678-2082, fax: +7-499-678-2083, web: www.rmtltd.ru Copyright 2015. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 2 " of 5 " Thermoelectric Solutions Pinout Configuration HTD HTD HTD HTD04-059-08D12 HTD HTD HTD HTD HTD HTD HTD 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 04-059-08D12 Heat Flux Direction Signal Output Used for Calibration Connector Pins RMT Heat Flux Sensor Cable is ended by miniature connector FMC 0,5/6-ST-2,54-18211355 (Phoenix). The reciprocal connector p/n is MCV 0.5/6-G-2.54 SMD R44-1821588 (not included). Self-Calibration Method Sensitivity of thermoelectric heat flux sensor Sa [V/W] Sa = U P Figure-of Merit Z of thermoelectric sensor = N × α × Rt Z= U – sensor signal at heat flux Pe; N – number of pellet pairs inside a sensor; RT – thermal resistance; α – Seebeck coefficient (average value P-N pair) (N × α)2 × Rt ACR Calibration expression with use of Z, ACR and Seebeck coefficient α Sa = 1 (α × N) Se = Sa × S × Z × ACR where S - surface area Measurement Scheme Self-calibration to be made by measurement of Figure-of-Merit and ACR Resistance of thermoelectric heat flux sensor by four-wire method which is provided by four wires of the FET cable connected to the sensor. Use series of Z-Meters made by RMT for measurement of Figure-of-Merit and ACR resistance of thermoelectric heat flux sensor. Or RMT Datalogger DX8140 developed for HTX, HFX series of heat flux sensors. 46 Warshavskoe shosse. Moscow 115230 Russia, ph: +7-499-678-2082, fax: +7-499-678-2083, web: www.rmtltd.ru Copyright 2015. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 3 " of 5 " Thermoelectric Solutions Contacts Russia - RMT Ltd. Headquarters Warshavskoe sh. 46, 115230, Moscow Russia Tel: +7-499-678-2082 Fax: +7-499-678-2083 Web: www.rmtltd.ru Email: [email protected] Europe/USA - TEC Microsystems GmbH Korea - Sunflower Energy Schwarzschildstrasse 8, 12489 Berlin 1F, 665-6, Pungdeokcheon-dong Germany Suji-gu, Yongin-si, Gyeonggi-do Tel: +49 30 6789 3314 South Korea Fax: +49 30 6789 3315 Tel: +82 312767992 Web: www.tec-microsystems.com Fax: +82 312767993 Email: [email protected] web: www.sunfl.co.kr China - ProTEC Ltd. Taiwan - Wellspring & Vim Tech Corp 深圳市南⼭山区登良路恒裕中⼼心B座207 9F-1, No.657 Pei-an Rd. 电话：+86-755-61596066 Taipei 104 传真：+86-755-61596036 Taiwan 邮编：518054 Tel: +886 2-85091756 Web: www.protecltd.com Fax: +886 2-85091846 Email: [email protected] web: www.wellvim.com.tw Email: [email protected] 46 Warshavskoe shosse. Moscow 115230 Russia, ph: +7-499-678-2082, fax: +7-499-678-2083, web: www.rmtltd.ru Copyright 2014. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 4 " of 5 " Thermoelectric Solutions Legal Notice All logos, images, trademarks and product names (collectively Materials) are proprietary to RMT Ltd and/ or any of its affiliates, or subsidiaries, or other respective owners that have granted RMT Ltd the permission and/or license to use such Materials. All images are provided by RMT Ltd. and are subjects of copyright protection. 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