Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### User-configurable according to individual requirements Optional with touch display Immersion depth 20 ... 3000 mm 4 … 20 mA, HART or Pt100 output Convenient installation and reliable operation Technical data Ambient conditions Without transmitter Thermal response time, T50 With transmitter Process pressure Refer to section "Operating conditions" Process temperature Refer to section "Operating conditions" Output signal Housing Field housing, Ø55 mm FlexHousing, Ø80 mm Process connection Overall size Refer to section "Dimensional drawings" Connection variants Refer to section "Dimensional drawings" Sensor length Electrical connection Sensor diameter outside M12-A, 5-pin, stainless steel M12-A, 8-pin, stainless steel Mounting position Cable gland M16x1.5, plastic M16x1.5, stainless steel M20x1.5, plastic M20x1.5, stainless steel Sensor tube material Surface roughness wetted parts ATEX II 1G Ex ia IIC T4/T5 Maximum values for barrier selection, Ui Maximum values for barrier selection, Ii Ambient conditions -30 … 80 °C , with DFON touch screen -40 … 85 °C , with transmitter -40 … 160 °C , with Pt100 Maximum values for barrier selection, Pi Internal capacitance, Ci Storage temperature range -30 … 80 °C , with DFON touch screen -40 … 85 °C , without DFON touch screen IP67 IP69K , with appropriate cable Operating temperature range The product features and technical data specified do not express or imply any warranty. Technical modifications subjec

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Technical data ATEX II 3G Ex nA IIC T4/T5 Voltage supply range, Un 8 … 30 V DC , with FlexTop 2202 / 2221 6.5 … 30 V DC , with FlexTop 2211 Explosion protection ATEX II 1G Ex ia IIC T4/T5 ATEX II 3G Ex nA IIC T4/T5 Ex ia Simple apparatus, gas and dust Display General information User configurable data Panel type Display range Error- / Warning-indication Individually configurable display and backlight indication in white, green or red colour, steady or flashing light. Configurable...

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Input Accuracy Input Accuracy Output Accuracy Output Accuracy Power supply Power supply Please note For further information please see data sheet for FlexTop 2202 With FlexProgram With HART® modem Please note For further information please see data sheet for FlexTop 2222 FlexTop 2211 Input Accuracy Factory settings FlexTop 2202 Output range Output Accuracy Output at sensor fault Power supply Factory settings FlexTop 2211 Output range Please note For further information please...

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Operating conditions Continuous Ordering key Process connection BCID Process pressure Process temperature Standard @ Tamb ≤ 20 °C Process temperature With cooling neck @ Tamb ≤ 20 °C Process temperature With cooling neck and spacer @ Tamb ≤ 60 °C For further information on permissible process and ambient temperatures, please refer to the operating instructions. Dimensional drawings (mm) FlexHousing front view FlexHousing with bottom process connection FlexHousing with rear process...

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Dimensional drawings (mm) Process connection The product features and technical data specified do not express or imply any warranty. Technical modifications subject to change. Without thread (BCID: T65) Data sheet – TFRN

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Electrical connection Pin assignment +Vs Common for relays 11, 21 Iout Relay 22 Relay 12 Frame ground N.C. +Vs Relay 21 Relay 22 Relay 11 Relay 12 Iout N.C. Frame ground Equivalent circuit Electrical connection Data sheet – TFRN The product features and technical data specified do not express or imply any warranty. Technical modifications subject to change. Electrical connection Equivalent circuit

+Vs Common for relays 11, 21 Iout Relay 22 Relay 12 Frame ground N.C. +Vs Relay 21 Relay 22 Relay 11 Relay 12 Iout N.C. Frame ground RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### 22 Electrical connection Equivalent circuit Electrical connection Ordering information Ordering key - Configuration possibilities see website TFRN Product TFRN Housing FlexHousing Ø80 Stainless steel 1.4301 / AISI304 Bottom process connection FlexHousing Ø80 Stainless steel 1.4301 / AISI304 Rear process connection Field housing Ø55 Stainless steel 1.4301 / AISI304 Electrical connection...

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Ordering information Ordering key - Configuration possibilities see website TFRN Material el. connection Plastic Stainless steel AISI 304 (1.4301) Display Without display, Ø55 housing Without display, Ø80 housing With display, relays not activated With display, relays activated Transmitter / socket Flying leads Transmitter 2221 4 ... 20 mA + HART®, accuracy ±0,10 °C Transmitter 2222 4 ... 20 mA + HART®, accuracy < ±0.06°C 2 x Transmitter 2222 4 ... 20 mA + HART®, accuracy <...

Temperature measurement/CombiTemp TFRN RTD temperature sensor for industrial applications TFRN-####.##0#.####.####.#### Ordering information Ordering key - Configuration possibilities see website TFRN Sensor insert type Sensor tube with embedded sensor element 2-wire Spring loaded insert 4-wire Spring loaded insert 2-wire Sensor tube with embedded 2×2-wire sensor element Sensor tube with embedded sensor element 4-wire Spring loaded insert 2x2-wire Cable sensor Pt100 1/1 A EN 60751 Cooling neck Without With cooling neck With cooling neck + 1 spacer With cooling neck + 2 spacers Process connection...