PT100 IVO | Alldatasheet
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Technical content
Page 1 Design and specifi cations subject to change without notice Data Sheet 2902-1www.baumerprocess.com
Description
A platinum resistor is built into the temperature sensor. Changes in temperature are refl ected by changes in the electrical resistance, so that measuring the value of the resistance gives an analogue expres- sion for the actual temperature. The Pt100 element has a resistance of 100 Ohms at 0°C and a well- documented working curve (DIN/EN/IEC 60751) within the nominal working range. The sensors are used in a wide range of applications within the marine, industrial, energy and food sectors. The Pt100 sensor fi ts as an insert in sensor tubes with an internal diameter of 6 mm such as the CombiT emp tem pe ra tu re measuring system. Air sensors are used without sensor pockets to ensure fast response time. Sensors with 4-wire silicone cable for pockets or tubes 4-wire air sensors Elements in 1/1 DIN B, 1/3 DIN B and 1/6 DIN B The sensors can be used with the CombiTemp, Building Block Temperature Measuring System Cable Sensor, Pt100/Pt1000
Page 2 Design and specifi cations subject to change without notice Data Sheet 2902-1www.baumerprocess.com Technical Data Standard sensor Measuring range -50...205°C Ambient temperature -50...205°C Marking label -30...105°C Pressure range < 25 bar (water fl ow 3m/sec.) Humidity < 98% RH, condensing Protection class IP 65 Cable type High-fl exible silicone, grey Wires 4 (2 x Red, 2 x white) Length up to 99.99 metres Air sensor Measuring range -50...205°C Ambient temperature -50...205°C Marking label -30...105°C Environment Non-aggressive air Air gap 8 holes, ø3 mm Humidity < 98% RH, condensing Protection class IP 65 Cable type High-fl exible silicone, grey Wires 4 (2 x Red, 2 x white) Length up to 99.99 metres Common data for both types Case material Acid-proof, stainless steel AISI 316 Ti (W 1.4571) Case dimensions ø5.8 mm x 60 mm Time constant τ 0,5 See table Accuracy DIN/EN/IEC 60751 1/3 DIN B +1/3 x (0.3 + 0.005 x t) °C 1/6 DIN B +1/6 x (0.3 + 0.005 x t) °C Vibrations Lloyds Register, test 2 Mechanical tolerances ISO 2768-m Disposal of product and packing According to national laws or by returning to Baumer Sensor type 6´ digit Standard sensor Air sensor Sensor element (DIN/EN/IEC 60751) 7´ digit Pt100, 1/1 DIN B, single, specifi ed accuracy -50...400°C Pt100, 1/3 DIN B, single, specifi ed accuracy 0...150°C Pt100, 1/6 DIN B, single, specifi ed accuracy 0...100°C Pt100, 1/1 DIN A, single, specifi ed accuracy -50...400°C Pt1000, 1/3 DIN B, single, specifi ed accuracy -50...400°C Pt1000, 1/1 DIN B, single, specifi ed accuracy -50...400°C Cable length (L) 8...11´ digit Length in cm If a pocket or sensor tube is used, the response time is extended, i.e. the time duration for the sensor to reach the correct temperature when the temperature of the medium changes suddenly. Environment Sensor type Standard Sensor Air Sensor Fluid, 0.4 m/sec. 8 sec. Fluid, 0.4 m/sec. (Stainless steel pocket/tube with silicone paste) 17 sec. Air, 3 m/sec. 35 sec. 25 sec. Air, still 135 sec. 105 sec. Time Constant τ0.5 Ordering Details - Cable sensors 8141 3xx xxxx A B xxxx
Page 3 Design and specifi cations subject to change without notice Data Sheet 2902-1www.baumerprocess.com Example of Application
230 Vac
4...20 mA 24 V dc Pt100/Pt1000 sensor + - - + + - 6 3 2 1 1 2 FlexT op 2211 T rigger module Power supply 3 43 1 2 [mm] AF22
60 Cable length (L) + 20 mm
{mm] Red Red White White White White Red Red Warning: One of the wires may not be connected in case of a 3-wire connection to the temperature transmitter Dimensional Drawing 4-wire Sensors Pocket type Stainless steel, W 1.4404 (AISI 316L), R1/2 with M12 gland Pocket length (L) 9...11´ digit Length in mm Ordering Details - Pocket for Cable Sensors 2909 0001 xxx xxx L R1/2 M12
Page 4 Design and specifi cations subject to change without notice Data Sheet 2902-1www.baumerprocess.com UK/2008-06-02 This data sheet may only be reproduced in full.