Detail KROHNE OPTITEMP TT51C TT51R
Resistance thermometer : Pt10/50/100/200/500/1000, Ni100/120/1000, Cu10
Connection technology : 2-, 3-, and 4-wire
Thermocouples : B, C, D, E, J, K, L, N, R, S, T, U
Miscellaneous : -10…+1,000 mV, potentiometer 0…4,000 Ω; 2 x Pt100 (2-/3-wire)
2nd input : Available
Smallest measuring span : +10°C; +50°F
Outputs : 4…20 mA/20…4 mA
Communication : HART®
Measurement accuracy : 0.05% of the measuring span
Galvanic isolation : 1,500 VAC
Power supply : 10…36 VDC
Configuration : PC configuration/HART®
Ambient temperature : -40…+85°C; -40…+185°F
Sensor failure detection : Available
Insulation monitoring SmartSense : Available
Sensor drift detection : Available
Sensor backup function : Available
Sensor error correction : Available
NAMUR conformity : NE 21*, 43, 53, 89, 107
Approvals : Ex, SIL2
* Tested from 150 kHz in accordance with EN 61000-4-6
OPTITEMP TT 51 C Ex,
OPTITEMP TT 51 R Ex
ATEX : II 1 G Ex ia IIC T4-T6, II 3 G Ex nL IIC T4-T6
FM : In preparation
CSA : In preparation
Ex power supply : 10…30 VDC
Ex ambient temperature : -20…+70°C; -4…+185°F