Underfloor Heating Probe Ø 5 x 20mm • • • • • • TPE Overmolded probe with probe head dimensions of Ø 5 x 20mm 20Kg breaking strain to aid removal from distored/damage ducting 24 AWG double insulated cable with stiff cable construction Reinforced cable with additional insulating layer and Kevlar strength High Shore Hardness Cable RoHS Compliant DESCRIPTION This assembly consists of a NTC thermistor soldered to a TPE extension cable. The sensor and the extension cable are moulded together as one hot vulcanised unit to give a high degree of protection against water/moisture ingress. FEATURES • • • • • 24AWG double insulated TPE cable Insulation Resistance 100MΩ @ 1000VDC Available in a variety of connector types Customized tolerances and resistances available on request Temperature range -35ºC to +105ºC APPLICATIONS • • • Underfloor heating systems Climate Control systems Industrial Process Control PERFORMANCE SPECS Parameters Resistance @ 25°C Tolerance @ +25°C Beta Value 25/85 Tolerance on Beta Value Time Response (75ºC to 25°C Water Bath) Di-electric Strength (Core wires-cap 60Sec) Breaking strain Model Number Underfloor Heating Probe Rev 00 Units Ohms % K % Seconds Vac N www.meas-spec.com 1/3 Value 15,000 ±1 3435 ±1 ~24 >2750 >200 Date 18/07/08 Underfloor Heating Probe Ø 5 x 20mm MECHANICAL DETAILS Note2 Note 1 Dimension Note 1 Note 2 A B C D 5 ± 1mm 35 ± 3mm Ø 5mm 20 ± 1mm NTC encapsulated using White TPU over-mold material (Temp. Rating +125°C) 24AWG (7/32) Tin plated copper cable with Black TPE jacket (Temp. Rating +125°C) Figure 1: TPE Overmoulded Probe Ø 5 x 20mm RESISTANCE V TEMPERATURE TABLE o Temp. C -35ºC -34ºC -33ºC -32ºC -31ºC -30ºC -29ºC -28ºC -27ºC -26ºC -25ºC -24ºC -23ºC -22ºC -21ºC -20ºC -19ºC -18ºC -17ºC -16ºC -15ºC -14ºC K Ohms 216.45 205.38 194.94 185.09 175.79 167.01 158.71 150.87 143.46 136.45 129.83 123.56 117.63 112.01 106.70 101.66 96.89 92.37 88.08 84.02 80.17 76.51 o K Ohms -13ºC -12ºC -11ºC -10ºC -9ºC -8ºC -7ºC -6ºC -5ºC -4ºC -3ºC -2ºC -1ºC 0ºC 1ºC 2ºC 3ºC 4ºC 5ºC 6ºC 7ºC 8ºC 73.04 69.74 66.62 63.64 60.82 58.14 55.59 53.17 50.86 48.67 46.58 44.59 42.70 40.90 39.18 37.55 35.99 34.51 33.09 31.74 30.45 29.22 Temp. C Model Number Underfloor Heating Probe Rev 00 o K Ohms 9ºC 10ºC 11ºC 12ºC 13ºC 14ºC 15ºC 16ºC 17ºC 18ºC 19ºC 20ºC 21ºC 22ºC 23ºC 24ºC 25ºC 26ºC 27ºC 28ºC 29ºC 30ºC 28.05 26.93 25.86 24.84 23.86 22.93 22.04 21.19 20.37 19.59 18.85 18.13 17.45 16.80 16.17 15.57 15.00 14.45 13.92 13.42 12.93 12.47 Temp. C www.meas-spec.com 2/3 o K Ohms 31ºC 32ºC 33ºC 34ºC 35ºC 36ºC 37ºC 38ºC 39ºC 40ºC 41ºC 42ºC 43ºC 44ºC 45ºC 46ºC 47ºC 48ºC 49ºC 50ºC 51ºC 52ºC 12.03 11.60 11.19 10.80 10.42 10.06 9.71 9.37 9.05 8.74 8.45 8.16 7.89 7.63 7.37 7.13 6.90 6.67 6.45 6.24 6.04 5.85 Temp. C Date 18/07/08 Underfloor Heating Probe Ø 5 x 20mm 53ºC 54ºC 55ºC 56ºC 57ºC 58ºC 59ºC 60ºC 61ºC 62ºC 63ºC 64ºC 65ºC 66ºC 5.66 5.48 5.31 5.14 4.98 4.83 4.68 4.53 4.40 4.26 4.13 4.01 3.89 3.77 67ºC 68ºC 69ºC 70ºC 71ºC 72ºC 73ºC 74ºC 75ºC 76ºC 77ºC 78ºC 79ºC 80ºC 3.66 3.55 3.45 3.34 3.25 3.15 3.06 2.97 2.89 2.81 2.73 2.65 2.58 2.50 81ºC 82ºC 83ºC 84ºC 85ºC 86ºC 87ºC 88ºC 89ºC 90ºC 91ºC 92ºC 93ºC 94ºC 2.43 2.37 2.30 2.24 2.18 2.12 2.06 2.01 1.95 1.90 1.85 1.80 1.75 1.71 95ºC 96ºC 97ºC 98ºC 99ºC 100ºC 101ºC 102ºC 103ºC 104ºC 105ºC 1.66 1.62 1.58 1.54 1.50 1.46 1.42 1.39 1.35 1.32 1.29 ORDERING INFORMATION Part Number 15K3435DMH010 15K3435DMH020 15K3435DMH030 Description TPE OM Probe Ø 5 x 20mm Length 1 meter TPE OM Probe Ø 5 x 20mm Length 2 meters TPE OM Probe Ø 5 x 20mm Length 3 meters Ω @25ºC 15,000 15,000 15,000 MOQ 5,000* 5,000* 5,000* * For quantities less than Minimum Order Quantity – contact distribution NORTH AMERICA Measurement Specialties, Inc. 910 Turnpike Road Shrewsbury, MA 01545 Tel: 1-508-842-0516 Fax: 1-508-842-0342 EUROPE ASIA Measurement Specialties, Inc Ballybrit Business Park Galway Ireland Tel: +353-91-753238 Fax: +353-91-770789 Measurement Specialties (China) Ltd. No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 51807 China Tel: +86 (0) 755 33305088 Fax: +86 (0) 755 33305099 Sales email: Sales email: [email protected] [email protected] Sales email: [email protected] The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. Model Number Underfloor Heating Probe Rev 00 www.meas-spec.com 3/3 Date 18/07/08