TFRH
Temperature
หมวดหมู่ : Process sensors ,  Temperature sensors , 
แบรนด์ : Baumer
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RTD temperature sensor for hygienic applications
Technical data
Performance characteristics
Process temperature Refer to section "Operating conditions"
Pt100 accuracy class (EN 60751) B (± 0.3 °C at 0 °C)
± (0.3 + 0.005 × t)°C
A (± 0.15 °C at 0 °C)
± (0.15 + 0.002 × t)°C
1/3 B (± 0.1 °C at 0 °C)
± 1/3 × (0.3 + 0.005 × t)°C
1/6 B (± 0.05 °C at 0 °C)
± 1/6 × (0.3 + 0.005 × t)°C
Thermal response time, T50 < 1.5 s , Ø4 mm
< 6.1 s , Ø6 mm
< 7.6 s , Ø8 mm
Process pressure Refer to section "Operating conditions"
Process connection
Sensor length 20 … 3000 mm
Sensor tube material AISI 316L (1.4404)
Surface roughness wetted parts Ra ≤ 0.8 µm
Ambient conditions
Degree of protection (EN 60529) IP67
IP69K , with appropriate cable
Humidity < 98 % RH , condensing
Vibration (sinusoidal) (EN 60068-2-6) 1.6 mm p-p (2 … 25 Hz), 4 g (25 … 100 Hz), 1 octave / min.
Output signal
Without transmitter 1 x Pt100, 2-wire
1 x Pt100, 4-wire
2 x Pt100, 2-wire
With transmitter 4 … 20 mA , 2-wire
4 … 20 mA , 2-wire + HART®
Electrical connection
Cable M16 plastic, cable dia. 5 ... 10 mm
M16 stainless steel, cable dia. 5 ... 9 mm
M20 plastic, cable dia. 8 ... 13 mm
M20 stainless steel, cable dia. 9 ... 13 mm
Compliance and approvals
EMC EN 61000-6-2
EN 61000-6-3
EN 61326-1
Hygiene EHEDG EL Class I
3-A (74-07)
Explosion protection ATEX II 1 G Ex ia IIC T6...T4 Ga
ATEX II 3 G Ex ec IIC T5...T4
Ex ia Simple apparatus, gas and dust
IECEx Ex ia IIC T6...T4 Ga
Data sheet - TFRH Download