Resistance thermometer MiniThermfor general application, Type Series GA270. Features ■ Resistance thermometer for direct temperature measurement on tanks and pipes ■ Compact design ■ High measurement accuracy ■ Output signal: ■ Pt 100, 3-wire technology ■ 4...20 mA, 2-wire technology ■ Fast response ■ Circular connector M12 Options ■ Explosion protection ■ Classification per SIL 2 ■ Output signal 4...20 mA via programmable transmitter ■ Pt 100, 4-wire technology ■ Thermowell with reduced tip 0 4 mm Application area ■ General application The resistance thermometer MiniTherm is suited for tempe- ■ Machinery and tank construction rature measuring in tanks and pipes. Because of its compact ■ Water and wastewater systems design MiniTherm is suitable for use in a great number of ■ Plant engineering technological processes. Mechanical design The Pt 100 is integrated directly into a thermowell. Various types of process connections are available. Electrical connection circular connector with screw connection M12. Further electrical connections upon request. Degree of protection: IP 67 per DIN EN 60529 Temperature detecting element ■ thermowell 0 6 mm option: reduced tip 0 4 mm length see order code. Upon request a calculation for thermowells can be made (for static or dynamic application) with certificate. Measuring resistor 1 x Pt 100, tolerances per class A per DIN EN 60751 Output signal ■ Pt 100, 3- or 4-wire technology (internal connected, see connection diagram) ■ 4...20 mA , 2-wire technology, programmable, option ■ auxiliary power 8.5.36 V DC ■ max. load (U-8.5 V)/0.023 A ■ overrange 3.6.23 mA, infinitily adjustable ■ error signal (following sensor breakage) 3.6.23 mA, infinitily adjustable ■ damping time 0.30 s ■ accuracy at 23 °C < 0.1 % of span temperature effect < 0.13 %/10 °C. Further technical data see type series PA2430, data sheet T4-082-1. Temperature ranges ambient temperature -40...+85 °C allowed storage temperature -40...+85 °C Process connections designs see order code. Gasket is not included ! Further process connections upon request. Operating pressure max. 40 bar Materials wetted parts stainless steel mat.-no. 1.4404 (316L) Functional safety per EN 61508, classification per SIL 2 ; without transmitter, only Response time per DIN EN 60751, test procedure with flowing water (without transmitter) ■ thermowell 6 mm: T 90 = 5.5 s ■ thermowell with reduced tip 4 mm: T 90 = 4.5 s Ex-approval TUV 08 ATEX 554093 X © II 1G Exia IIC T6/T5/T4 © II 2G Ex ib IIC T6/T5/T4 ©II ID Ex iaD 20 T89°C ©II 2D ExibD 21 T129°C U < 30 V I P. < 200 mW i Ci and Li negligible small (not available with transmitter)

design with transmitter process connection diagramed with circular connector Ml2x1

standard option - please give additional specifications for models not listed - LABOM Mess- und Regeltechnik GmbH • Im Gewerbepark 13 • 27798 Hude • Germany Tel. +49 4408 804-0 • Fax +49 4408 804-100 • e-mail: [email protected] • ww