Technical Databook - Belimo Actuators (Shanghai)

Distributed by BelimoEnergy MeterTechnical data - temperature sensor 4 wire (optional)2-wire connectionMeasuring result=Resistance Pt500+cable resistance4-wire connectionMeasuring result=Resistance Pt500+cable resistanceThe cable resistance is not to be considered with 4-wire technologyCharacteristics of the temperature sensors according to DIN IEC7511000.0000Class B900.0000800.0000Pt100Pt500DifferenceClass AWiderstand Resistance [Ohm]700.0000600.0000500.0000400.0000300.0000200.0000100.00000.0000-100.0 -80.0 -60.0 -40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0Temperature [°C]Insulation in accordance with SIATemperature sensor overall lengths in dependence of the pipe diameters and thickness of the thermal insulation inaccordance with SIA (Schweizerischer Ingenieur-und Architektenverein-Swiss engineer and architect association).V2.4. 08. 2011 . Subject to modificationPipeInsulation thickness Dwith temperaturedifference KWelding sleeveSensor andprotectionpocketnominallengthNominal sizeOutside K< K40- K>∅ 40°C 80°C 80°Cd lmm inch mm D mm D mm D mm inch mm mm15 1/2 21,3 30 40 50 3/8 1/2 20 31 3320 3/4 26,9 40 40 50 3/8 1/2 20 31 3325 1 33,7 40 50 --- 3/8 1/2 20 31 3325 1 33,7 --- --- 60 1/2 60 8432 1 1/4 42,4 40 50 60 1/2 60 8440 1 1/2 48,3 40 50 60 1/2 60 8450 2 60,3 50 60 60 1/2 60 8465 2 1/2 76,1 50 60 --- 1/2 60 8465 2 1/2 76,1 --- --- 80 1/2 80 13480 3 88,9 50 60 80 1/2 80 134100 4 114,8 60 80 80 1/2 80 134125 5 139,7 80 80 80 1/2 80 134150 6 165,1 80 80 100 1/2 80 174200 8 219,1 80 80 100 1/2 80 17413