32608-ND Magnetic Level Indicators Ex Proof Standard Transmitter

The transmitter is mounted outside of the float chamber opposite to the indication rail. The magnet inside the float activates the reed switches in the transmitter, depending on the level of liquid in the float chamber, thereby changing the effective value of a resistance network. 

The resulting voltage output is converted by an internal electronic circuit to a 4-20 mA signal. If the liquid level rises above the measuring range of the transmitter (30 mm) the output signal jumps to 115% (ca. 22.5 mA) and remains on that limit.

This transmitter is compatible with Zones 1 and 2, gas groups IIA, IIB, and IIC, and temperature classes T1 to T6. The metal housing of the transmitter must be connected to protection ground. 

ATEX 0191X = special conditions: Ambient temperature must be limited to a maximum of 50° C (122° F).