Описание
Технические характеристики 88283202 Crouzet Щитовой электронный таймер (Электромеханический таймер): Input by J-K thermo-couple or by thermo-resistance Pt 100 (2-wire) 2 regulation modes : ON/OFF or proportional derivative selected by wiring Relay output Supply voltage Un 230 to 240 VAC 50/60 Hz Operating range 0,85 to 1,15 x Un Maximum power consumption 2 VA Thermocouple according to IEC 584 J - K Automatic cold-junction compensation For J - K : semi-conductor Max. line resistance 150 Ω Resist. temp. detector Pt 100 according to IEC 751 2-wire Derating following line resistance 1 °C / 0,4 Ω Derating with regard to the setpoint Per 10 oC variation in ambient temperature J - K : ≤ 1 °C Pt 100 : ≤ 0,1 °C Derating with regard to the setpoint Per 10 Ω of line resistance variation J - K : ≤ 1 °C Derating with regard to the setpoint Per°10°% variation in supply voltage ≤ 0,1 % ON/OFF output action Fixed hysteresis 0,4 % Derived proportional output action Fixed proportional band (% of full scale) 3 % Derived proportiona output action Period proportional band 22 s Changeover relay 5 A / 250 V AC max. Mechanical life (operations) 3x10 5 Behaviour in the event of sensor failure Relay in rest position Scale evolution 80 mm Display accuracy J-K (full scale) ± 2 % Display accuracy Pt 100 (of the full scale) ± 1,5 % Operating temperature range (°C) 0 °→+55 Storage temperature range (°C) -20 →+70 Insulation according to standard VDE 0110 Group C for 250 Protection class according to DIN 40050 Casing IP20 Protection class according to DIN 40050 Front panel IP41 Mounting Clip Connection Solder terminals socket, 8 poles Weight (g) 350
