Temperature Transmitter Flextop 2202

In-head transmitter for CombiTemp- or OEM applications

• Specifically for Pt100

• Input: Pt100 2-, 3- or 4-conductor

• Measuring range -200 ... +850 °C

• More accurate than 0.25 °C

• ATEX explosion protection

• DIN form B housing installation

Ambient conditions

Degree of protection (EN 60529)

• IP 40

Humidity

• < 98 % RH , condensing

Long-term test (transmitter)

• IEC 770 6.3.2

Vibration (sinusoidal) (EN 60068-2-6)

• 1.6 mm p-p (2 … 25 Hz), 4 g (25 … 100 Hz), 1 octave / min.

Output signal

Damping

• 0.0 … 30 s , programmable

Output signal

• 4 … 20 mA , 2-wire

Accuracy

• < 0.1 % FSR

Temperature drift

• < 0.003 %/K , typ.

• < 0.01 %/K , max.

Load resistance

• R = (U - 8 V)/23 mA

Resolution

• 12 bit

Up/Down scaling limits

• 23 mA / 3.5 mA

Ripple immunity

• 3 Vrms

Power-up time

• ≤ 10 s

Power supply

• 8 … 35 V DC

Reverse polarity protection

• Yes

Effect of variations in supply voltage

• < 0.01 %/V

TAG No.

• 15 characters