Input - Resistance thermometers - Thermocouples - Resistance-remote signalling unit (0 ... 5000 ) - Voltages, mV transmitter (-125 ... 1100 mV) Input functionality - 1 or 2 sensors (e.g. 2 x Pt100 3-L) - Sensor backup/redundancy - Sensor drift monitoring Output - 2-wire technique - 4 ... 20 mA temperature linear - HART signal Measurement error - 0,1 K Specific linearization - Callendar van Dusen coefficients - Customer specific curve / 32 tie points Continuous sensor and self-monitoring - Supply voltage monitoring - Wire break and corrosion monitoring (NE 89) - Extended diagnostics (NE 107) Device safety in accordance with NE 53, NE 79 Approvals for explosion protection - intrinsically safe: ATEX EEx ia (Zone 0), FM, CSA - non-incendive: ATEX EEx n A - Dust-ignition proof: ATEX / Zone 20 - air tight: ATEX / Zone 1, FM, CSA Configuration > - Display with TTF300 configuration function - FDT/DTM - SMART VISION DSV401 - EDD > Contents size="-2">

Wechsel ein-auf zweispaltig Sensor matching via Callendar van Dusen coefficients via table of 32 sampling points via single point (offset adjustment) via two point adjustment > RTD resistance thermometer Input functionality Pt100 in acc. with DIN IEC 60751, JIS, MIL, Ni in acc. with DIN 43760, Cu (for additional information, see the section "Measuring accuracy") 1 Sensor 2 Sensors: mean measurement Differential measurement: Zero point where Ia = 4 mA Differential measurement: Zero point where Ia = 12 mA Sensor redundancy Resistance measurement 0 500 0 Ņ 5000 Sensor connections 2-, 3-, 4-wire...

Wechsel ein-auf zweispaltig Supply voltage (2-wire technique; power lines = signal lines) Supply voltage Galvanic isolation (input/output) 3.5 kV AC (approx. 2.5 KV DC) 60 s Non ignition-proof application with or without LCD-display: U MTBF time 28 years at 60 C ambient temperature > S = 11 ... 42 V DC Ignition-proof applications with or without LCD-display: U Input filter 50 / 60 Hz Switch-on delay < 10 s (I > a 3.6 mA during starting cycle) > S = 11 ... 30 V DC Max. permissible residual ripple for supply voltage Warm-up time 5 min. Max. permissible ripple for supply voltage during communication...

Includes linearity deviation, reproducibility/hysteresis at 23 C б 5 K and 20 V supply voltage Information on measuring accuracy corresponds to 3 (Gaussian distribution) Input element -200 ... 850 C / -328 ... 1562 аF Minimum span Digital measuring D/A Standard Sensor -200 ... 850 C / -328 ... 1562 аF -200 ... 850 C / -328 ... 1562 аF -200 ... 850 C / -328 ... 1562 аF 10 C / 18 аF 10 C / 18 аF 10 C / 18 аF 10 C / 18 аF 10 C / 18 аF 10 C / 18 аF 0,80 ѰC / 1,44 ѰF 0,16 ѰC / 0,29 ѰF 0,08 ѰC / 0,14 ѰF 0,24 ѰC / 0,43 ѰF 0,16 ѰC / 0,29 ѰF 0,08 ѰC / 0,14 ѰF 0,05 % ѱ 0,05 % 0,05 % ѱ 0,05 % 0,05 % ѱ 0,05...

Sensor Power supply Fig. 1 1 24-bit A/D converter 6 Load (observe voltage drop, refer to the section "Terminal 2 Microcontroller connection diagrams") 3 LCD-display with TTF300 configuration options 7 Digital accuracy 4 16-bit D/A converter 8 D/A accuracy 5 HART signal 9 Overall accuracy >

The percentages refer to the configured measuring span. Supply voltage influence/load influence: within the specified limits for the voltage/load the total influence is less than 0.001% per volt Common-mode interference no influence up to 100 V Veff (50 Hz) or 50 VDC Ambient temperature influence: based on 23 C / 73.4 аF (ambient temperature range: -40 ... 85 C / -40 аF ... 185 F) Sensor Ambient temperature influence Ambient temperature influence > 1) For 1 аC / 1.8 F dev. to 23 аC / 73,4 F For 1 аC / 1.8 F dev. to 23 аC / 73,4 F for digital readings for D/A converter 2-, 3-, 4-wire circuit RTD...

Wechsel ein-auf zweispaltig Dimensions: Refer to dimensioned drawings Metal cable fitting: Weight: > Material: 1.25 kg dust-ignition proof, hermetically sealed, explosion-proof max. cable outer diameter 6 ... 7.5 mm, temp. range -20 90 ŰC / -4 194 ŰF Housing: Aluminum die cast, chromized inside/outside, 70 յm epoxide-coated (aluminum with 12 % silicon, magnesium content < 0.3 %, copper-free < 0.05 %) Color: gray RAL9002 Օ Types of protection: IP66 and IP67; NEMA 4X, ENCL 4X Ground screw external 6 mm > 2 2 M5 internal 2 x 2.5 mm M4 Օ Terminals for lines up to 2.5 mm > 2 and hand-held terminal...

Wechsel ein-auf zweispaltig The system is registered with the HART Communication Foundation. Driver-independent: HMI indicator type A with configuration function Օ Device management/asset management tools FDT/DTM technology Օ DSV401 (SMART VISION) via TTX300-DTM driver EDD Driver-dependent: > Օ Sensor type, connection type Fault signaling Օ Measuring range General information, e.g., TAG number Օ Damping Warning and alarm limits Օ Signal simulation of output See " Measurement type Fig. 2 * if necessary 1 DHH691 (691HT), STT04, HC275, FC375 2 Ground connection (optional) 4 Order form configuration...

Approved for use in zone 0. Designation: ŕ II 1G EEx ia IIC T6 (Zone 0) II 2 (1) G EEx [ia] ib IIC T6 (zone 1 [0]) Օ II 2 G (1D) Ex [iaD] ib IIC T6 (zone 1 [20]) Note The Ex or ignition-proof designation is provided on the name plate. EC prototype test certificate: Refer to PTB 05 ATEX2017 X. > Temperature Permissible ambient temperature range class Device category 1 Device category 2 use use T6 -50 44 ŰC -50 56 ŰC T5 -50 56 ŰC -50 71 ŰC T4 -50 84 ŰC -50 85 ŰC > Wechsel ein-auf zweispaltig Intrinsically safe EEx ia IIC explosion protection Supply circuit Measurement current Measurement current...

Wechsel ein-auf zweispaltig The TTF300 meets requirements for ATEX, FM and CSA. For additional information, refer to the section "Explosion-protection relevant information"). > The TTF300 meets all requirements for the CE mark in accordance with IEC 61326 (2002). > acc. to IEC 61508. Device with certificate of conformity for use in safety-relevant applications, including SIL Level 2. For additional information, refer to the safety manual for the TTH300/TTF300. The TTF300 complies with NAMUR NE 21 (02/2004). > Wechsel ein-auf zweispaltig